QST Index to Volume LXXIII--1989 How to Use This Index Items are listed according to the monthly column in which they appeared and/or under any category (or categories) that generally describes them. Examples: "Build the Versa Loop" is listed under Antennas and Transmission Lines and under Feature Articles-- Technical. "Packet Radio: Worked All States and Beyond" is listed under Contests & Operating Activities, Computers, and Feature Articles --General Interest. ANTENNAS AND TRANSMISSION LINES Coaxial Resonator Match and the Broadband Dipole, The (Witt): 22, Apr Collinear Phased Antennas for the HF Bands (Fouts): 29, Mar Flagpole J for 10 Meters (Hendershot): 21, Mar "Mighty Big Antenna", The Evolution of the (Blaschke): 15, Jan Reflectometer, A Practical Time-Domain (King): 22, May R-X Noise Bridges, Improving and Using (Grebenkemper): 27, Aug Tree, The Care and Feeding of an Amateur's Favorite Antenna Support-- The (Brede): 26, Sep Versa Loop, Build the (Monticelli): 22, Aug Verticals for 12 and 17 Meters, Simple 5/8-Wave (Reh): 19, Apr CLUB SPECTRUM Club Hubbub: 80, Apr Clubs = People: 81, Mar Fuzzy Rabbits Versus Quacking Baby Ducks: 93, Jan Here and There: 89, Feb Payson Project, The: 84, Jul School, Clubs: Adopt Your Local: 90, Jun COMPUTERS Digitized Speech System for SSB Contesting, A Computer Controlled (Bergeron): 19, Oct NOAA's Space Environment Laboratory Public Computer Bulletin Board Service (Rosenthal): 15, Aug Packet Design Quest, The Great 1989 HF (Rinaldo): 54, May Packet Radio: Worked All States and Beyond (Goodman): 50, Jun Pactketeer Addictive Syndrome (Bailey): 46, Nov Pictures by Packet (Pratt and Yarbrough): 15, May PK-232, Adding an Echo-As-Sent Switch to Your (Newland): 28, Apr On Line (column) FBD & SASDM: 87, Jan Netiquette: Using the Packet-Radio Network of 1989: 84, Feb Packet Radio Be Saved?, Can: 42, Aug Software Collection, Stan's Spring: 73, Apr Software Here!, More Ham: 77, Jul Software That Won't Break Your Piggy Bank, Ham Radio: 61, Oct Taiwan, Putting Packet Radio on: 81, May CONTESTS & OPERATING ACTIVITIES Club Contest Rules: 104, Jan Contests and You--Perfect Together (Halprin): 49, Jan CY9DXX--St Paul Island (Columbus): 14, Mar Digitized-Speech System for SSB Contesting, A Computer-Controlled (Bergeron): 19, Oct DX Contest Plaque Program, ARRL International (Lunt): 100, Feb DX Contest, Results 1989 ARRL International (Lunt and Burke): 68, Oct DX Contest, Rules 1990 ARRL International: 79, Dec EME Competition, Results Twelfth Annual ARRL International (Lunt): 101, May EME Competition, Rules ARRL International: 84, Sep Field Day Friendship (Kravec): 66, May Field Day Rules: 103, May Field Day 1989 (Lunt and Burke): 72, Nov IARU HF World Championship, Results 3rd: 93, Feb IARU HF World Championship, Rules 4th: 87, Apr Las Vegas Sweepstakes Adventure (Langenbeck): 92, May Novice Roundup, Results 1989 (Lunt and Rice): 99, Jun Operating Events and Conventions--1989, Major: 65, Jan Packet Radio: Worked All States and Beyond (Goodman): 50, Jun RSGB 144-MHz Contest Inspires YL (Jennings): 58, Nov RTTY Roundup, Results First ARRL (Blegen and Lunt): 81, Sep RTTY Roundup, Rules 2nd ARRL: 78, Dec Straight Key Night 1988 (Lunt): 83, Apr Sweepstakes Announcement, 56th ARRL November: 83, Oct Sweepstakes, Results 1988 ARRL November (Lunt): 93, May UHF Contest, Results 1989 (Lunt and Burke): 75, Dec UHF Contest, Rules 1989 ARRL: 93, Jul VHF QSO Party Plaque Program, ARRL June: 104, May VHF QSO Party, Results 1989 (Lunt and Burke): 69, Dec VHF QSO Party, Rules June: 105, May VHF QSO Party, Rules September: 80, Aug VHF Sweepstakes, Results 1989 ARRL (Lunt and Rice): 94, Jun VHF Sweepstakes, Rules 43rd January: 77, Dec VUCC Annual Listing: 65, Dec "We the People", Amateurs Celebrate (Sapko): 47, Nov 10-GHz Cumulative Contest, Announcing the Fourth ARRL: 102, Jun 10-GHz Cumulative Contest, Results Third Annual (Lunt): 87, Mar 10-Meter Contest, Results 1988 ARRL (Lunt and Rice): 86, Jul 10-Meter Contest, Rules ARRL: 79, Nov 160-Meter Contest, Results 19th ARRL (Lunt): 84, Apr 160-Meter Contest, Rules ARRL: 80, Nov EDITORIALS Bioeffects: 9, Oct Codeless License: The Time has Come, A: 9, Sep Disappointed, but Not Surprised: 9, Aug Indecency, No "Safe Harbor" for: 9, Feb Morse Code, Why: 9, Jan May Flowers on M Street: 9, Jul License Fees: 9, Nov Present at the Creation: 9, Apr Rewrite, The: 9, Feb Spectrum Management, or Abdication?: 9, May Sunspots . . .and Red Ink: 9, Jun WARC Bands, The: 9, Oct 17 Meters!, We Get: 9: Mar FEATURE ARTICLES Advertising Acceptance Policy, The ARRL (Williams): 47, Jun Armenian Earthquake--A Ham Digs In (Ladd): 14, Apr Ballot Counting At HQ: Democracy in Action (Ball): 61, Feb Bardstown Experiment, The (Greer): 39. Oct Beyond the Ham Bands (Dexter): 53, Jan Board of Directors, The 1989 Annual Meeting of the ARRL (Riley): 55, Mar Board of Directors, The 1989 Second Meeting of the ARRL (Schetgen): 51, Sep Casting Off with Ham Radio (Booth): 53, Apr China's Great Wall, Squelch Tails from (West): 14, Sep Christmas for an Elmer (Vaughan): 41, Dec Code-Free Amateur License, Committee Release Report for Comment on Possible: 56, May Couple That CQs Together, Stays Together (Stern): 46, Aug CY9DXX-St Paul Island 1988 (Columbus): 14, Mar Dallas/Fort Worth Diamond Jubilee National Convention: Y'all Come! (Fleet): 52, May Ensor Memorial Museum, The Marshall H. (Hogg): 45, Aug Escape to Paradise (Vaughan): 56, Jul Father Mike, the Voice of the IMRA (Schetghen and Bauer): 47, Jan Field Day Friendship (Kravec): 66, May Future Generation, The (Wellenius) 55, Jan Herb (Stuart): 43, Nov Hertz--One Hundred Years Later, Heinrich (Wagener): 58, Jul Hurricane Gilbert--Amateur Radio Again Proves its Worth (Hurder): 15, Feb Interest Significant Others in Amateur Radio Without Losing Them Forever, How to (Mayer): 62, May ITHE Host, Enjoy a Vacation Abroad with an (Jordan): 45, Nov Korean Amateurs Commerorate the Seoul Olympics, 6K24SO: 50, Aug Las Vegas Sweepstakes Adventure (Langenbeck): 92, May Listener, The (Miller): 58, Jan Mt McKinley, Ham Radio on (Korf): 53, Feb "M-V Island" is on the Air, East Meets West-- (Laine) 14, Jun New-Ham Recruitment: From Pilot Project to Nationwide Program (Riley, Schetgen, White, Wolfgang): 59, Jun Non-DXpedition or Taking Your Radio on a Business Trip (Ramsaur): 44, Jan Packet Radio: Worked All States and Beyond (Goodman): 50, Jun Part 97: Amateur Rules to Take us into the 21st Century, The New (Tom Hogerty): 59, Aug Patron, The (Vaughan): 44, Apr "POW/MIA" Transmission, Amateurs: Record and Report: 24, Mar President Reagan Signs Bill Lauding Radio Amateurs (Williams): 60, Jan Rewrite of Amateur Rules, ARRL Proposes its Own (Sager): 51, Feb Riding the RAGBRAI (Iowa Bike Trek) (Charron): 51, Jul Runner and the Radio (Maas): 47, Apr Scouting: An Adventure for All Ages!, Radio: 47, Aug SET Showcases Amateur Radio Preparedness (Ewald): 53, Aug "This is not a Drill" (Sioux City Plane Crash) (Nickolaus, Potts, Pedersen): 17, Oct (USSR) Full Quieting from Space (Kritsky and Cain): 51, Nov USSR, A Visit to the (Kleiman): 58, Jun (USSR) This is Our Last Hope . . . Please Help Our Kid! (Robertson): 54, Jul (USSR) Tune in to Glasnost (Cain): 41, Sep; 44, Oct; 48, Nov; 44, Dec (USSR) US-Soviet Radio Relations Thaw in the Arctic (Kaufman) 14, Oct "We the People," Amateurs Celebrate (Sapko): 47, Nov White Water Portable (Dale): 15, Nov Windom on Evans Hill, A Tipsy (R. Newkirk): 42, Dec W1AW--Rededicated (Hennessee): 17, Sep W1AW, A Visit to (Cain): 14, Dec Yank Tackle the RAE and Wins, A (Martin): 49, Feb Year in Review, 1988: The Amateur Radio (Ball): 54, Feb YL, RSGB 144-MHz Contest Inspires (Jennings): 58, Nov 160 Meters: A Tribute (Cooper): 49, Aug 220 MHz at Congressional Hearing, ARRL Pleads Case for: 44, Jul 4U1UN . . . That Wild First Night (Troster): 49, Jul Technical Amplifier Cool-Down Circuits (Mandelkern): 35, Mar Amplifier-Driver Compatability (Measures): 17, Apr Amplifier/Tester, Multipurpose Instrumentation (DeMaw): 35, Jun AMTOR Operating Primer, An (Huff): 26, Nov Auroral-E Propagation at 144 MHz (Pocock): 28, Dec (Bioeffects) Is Amateur Radio Hazardous to our Health? (Shulman) 31, Oct C-SUB, The (capacitor-substitution box) (Patrick): 29, May Coaxial Resonator Match and the Broadband Dipole, The (Witt): 22, Apr Collinear Phased Antennas for the HF Bands (Fouts): 29, Mar Digitized-Speech System for SSB Contesting, A Computer-Controlled (Bergeron): 19, Oct EME on 144 MHz, "QRP" (Soifer): 28, Feb Geodetic and Grid Locator Systems, Conversion Between (Tyson): 29, Jan Flagpole J for 10 Meters (Hendershot): 21, Mar Frequency Counter, A Low-Cost (Bainbridge): 21, Feb Frequency Standard, A Simple Secondary (Lee): 29, Sep Hand-Held Rigs from 12-V Sources, An Adapter for Powering (Lee): 17, Nov Health, Is Amateur Radio Hazardous to our Health? (Shulman): 31, Oct Interference Standards Revisited (Lester): 27, Jul Ionosphere in Alaska, Stimulating the (Van Prooyen): 22, Jul Microphone, Build a Low-Cost "Booster" (DeMaw): 19, Aug Microsat: The Next Generation of OSCAR Satellites (Loughmiller and McGwier): 37, May; 53, Jun Microwave Local Oscillator, A Clean, Low-Cost (Campbell): 15, Jul Microwave Preamplifiers, Simple Low-Noise (Ward): 31, May "Mighty Big Antenna," The Evolution of the (Blaschke): 15, Jan Morse Code Keyer Using the Coleco ADAM Keyboard, A (Oscarson): 27, Jun NOAA's Space Environment Laboratory Public Computer Bulletin Board Service (Rosenthal): 15, Aug Packet Design Quest, The Great 1989 HF (Rinaldo): 54, May Parasitic-Suppressor Resistors, Calculating Power Dissipation in (Measures): 25, Mar PK-232, Adding an Echo-As-Sent Switch to Your (Newland): 28, Apr Power-FET Switches as RF Amplifiers (DeMaw): 30, Apr Power Supply, A 1.25- to 25-V, 2.5-A Regulated (DeMaw): 22, Sep Power-Supply Design Hints, Some (DeMaw): 29, Nov (Power Supply) An Adapter for Powering Hand-Held Rigs from 12-V Sources (Lee): 17, Nov Propagation Forecasting During Solar Cycle 22 (Pocock): 18, Jun QRP Three-Bander, The (Lau): 25, Oct QRP Transceiver for 14 MHz, A (Hayward): 18, Dec Reflectometer, A Practical Time-Domain (King): 22, May Repeater-Linking Controller, A (Bednar): 22, Dec R-X Noise Bridges, Improving and Using (Grebenkemper): 27, Aug Speaker Amplifier for Hand-Held Transceivers, A (Van Prooyen): 20, Jan Spread-Spectrum UHF Link, A Practical Direct Sequence (Kesteloot): 14, May Switcher, The (Bintliff): 18, Sep Superhet, A Four-Stage 75-Meter SSB (DeMaw): 25, May Sun!, Operate Your Station With Power from the (Berg): 31, Jul Tetrodes, Protecting Power (Mandelkern): 22, Nov Transistor AM Radios as Ham Receivers (DeMaw): 33, Feb Transverter for 3456, A No-Tune (Davey): 21, Jun Tree, The Care and Feeding of an Amateur's Favorite Antenna Support-- the (Brede): 26, Sep Versa Loop, Build the (Monticelli): 22, Aug Verticals for 12 and 17 Meters, Simple 5/8-Wave (Reh): 19, Apr VFO with Bandspread and Bandset, A (DeMaw): 31, Jan 17-Meter Band--What Can We Expect (DeMaw): 33, Mar 80-Meter Converter, A Simple (DeMaw): 18, Mar 80 Meters?, What's That New Signal on (Craig): 18, Feb 160-Meter Coverage to HF Amplifiers, Adding (Measures): 23, Jan FEEDBACK These items are not listed elsewhere in this index. Advanced Radio Devices 230A HF/MF Linear Amplifier (Product Review-- May 1989): 62, Jun Anode Parasitic Suppression for Modern Amplifier Tubes (Measures-- Oct 1988): 48, Feb CW Emergency Transceiver, A Three-Channel (DeMaw--Nov 1988): 48, Feb C64 Memory Transplant (Technical Correspondence--Sep 1989): 40, Nov Dipper Amplifier for Impedance Bridges, A (Griffith--Sep 1988): 42, Jan Dummy Dipole, Build a (Technical Correspondence--Apr 1985): 42, Jan Emergency Transceiver, A Three Channel CW (DeMaw--Oct, Nov 1988): 51, May Frequency Counter, A Low-Cost (Bainbridge--Feb 1989): 43, Apr Interference Standards Revisited (Lester--Jul 1989): 40, Sep J L Manufacturing Vise-Brake (New Products--Sep 1989): 40, Nov Log Periodic Dipole Arrays for the Upper HF Bands (Collins-- Nov 1988): 48, Feb Power Supply, A 1.25-to 25-V, 2.5-A Regulated (DeMaw--Sep 1989): 40, Nov Power-FET Switches as RF Amplifiers (DeMaw--Apr 1989): 51, May; 38, Oct Speaker Amplifier for Hand-Held Transceivers, A (Van Prooyen-- Jan 1988): 48, Feb; 51, May Sporadic-E Propagation at VHF (Pocock--Apr 1988): 41, Aug; 38, Oct Superhet, A Four-Stage 75-Meter SSB (DeMaw--May 1989): 40, Sep Timer/Controller, A Versatile (Graham--Aug 1988): 46, Mar Transistor AM Radios as Ham Receivers (DeMaw--Feb 1989): 43, Apr Verticals for 12 and 17 Meters, Simple 5/8 Wave (Reh--Apr 1989): 41, Aug VFO with Bandspread and Bandset (DeMaw--Jan 1989): 43, Apr; 41, Aug FM/RPT Control, Getting a Handle on: 88, Jan DTMF Tone Squelch Frequency, A National: 64, Dec FM/RPT Column Survey: 78, Mar: 72, April Mt Livermore Expedition, The: 85, Jun Resistive Ignition Cabling, The Last Word on: 83, Feb Road Culvert Serves as Repeater Tower: 72, Aug Simply Say Simplex: 75, Sep Simply Say Simlex--with Caution: 66, Nov HAPPENINGS Amateur Operators (K2LPK and KA2CAF) Fined for Unauthorized Radio Activity: 61, Sep Amateur (K6DYD) Ordered to Show Cause: 61, Jul AMSAT to Publish AO-13 Beginners Guide: 63, Jun AMSAT-NA, Space Symposium to Mark 20th Anniversary of: 58, Aug ANERCOM Meets in Washington: 58, Aug (Anniversary) Congratulatory Messages Received from IARU Sister Societies: 59, Sep Are You a Lawyer? Amateur Radio Wants You!: 69, May Assistant Contest Manager at HQ, New (WB9JKI): 68, May Atlas/Dentron Investigation, Arrest Made in: 53, Mar Autopatch Update, Amateur: 68, May Balloon Launch is Successful, Midwest: 64, Feb Beacon Subband NPRM, ARRL Files Comments on: 57, Aug Beacon Subbands on 2 Meters, 70 cm, FCC Proposes New: 67, May Belville, Ross, W3GGW, "Father of FM Stereo," SK: 51, Oct (Biekert, Kevin D.) KB5AQV: ARRL's 1988 HPM Memorial Award Recipient: 52, Oct BRAMSAT Project "Dove": 66, Feb Board Elections--Call for Nominations, Second Notice--: 57, Aug Board Representatives, League Members to Choose: 59, Jul Bubb, Hal, W1JTD, SK: 63, Jan Cable Company Ordered to Forfeit $2000 by FCC, TV: 65, Feb Cable TV Terminal Emission Standards, FCC Considers: 64, Feb Call Sign System, FCC Declines to Initiate a Special Amateur: 60, Jul Canada's Proposed Deregulation Addressed: 67, May CB Equipment, FCC Seizes over $30,000 of Illegal: 56, Aug Codeless Class of Amateur License, ARRL Petitions FCC for: 53, Nov Connecticut Ham (KA1SDR) Fined: 66, Feb Convention, ARRL Diamond Jubilee: 58, Aug CRRL Board of Directors Meets: 58, Aug Cycle 22 News: 68, Aug Dayton Award Winners Named, 1989: 63, Jun Director Elections, Division: 55, Nov Eitel, William W., W6UF, SK,: 68, May FAR Scholarship Winners Announced, 1989: 50, Oct FCC Amends Ex Parte Rules: 60, Sep FCC Announces Awards: 53, Mar FCC Chairman (Dennis Patrick) Resigns: 64, Jun FCC Denies Petitions for Reconsideration in 87-14; Reaffirms Reallocation: 50, Oct FCC Enforcement Actions Johnson, Donnie Ray: 55, Nov N2FRV: 53, Mar Robinson, Calloway and Green: 55, Nov Rubel's CB Sales: 53, Mar FCC Modifies ID Rules for Reciprocals: 59, Apr (FCC) President Bush Nominates Commissioners: 59, Sep FCC Revokes Licenses: 59, Apr FEMA Emergency Preparedness Guide Available: 55, Nov Financial Statements Released, Audited ARRL: 65, Jun Forest Service Finalizes Fees for Communications Sites: 56, Nov Griswold, Lt Gen Francis H. (Butch), K0DWC, SK: 64, Jun Hawaii QSL Bureau, New Address for: 69, May Heath's Pocket Packet TNCs Donated for use in Shuttle: 54, Mar HRO Acquires EGE: 63, Jun HQ Potpourri, ARRL: 68, Aug Kamp Named FCC Inspector General, FCC: 64, Jun Kansas City Coordination Dispute Over: 63, Jan League Members Elect Representatives: 62, Jan License Fee Proposal, Congress Moves Ahead with $30: 54, Nov Mabey, Jay, NU0X, New Repeater Directory Editor: 64, Jun Maritime Radios, FCC Proposes Ban on Some VHF: 64, Jan (Maritime Radios) FCC Acts in PR Docket 88-507: 51, Oct Mexico, A Reminder from: 64, Jun Miami FCC Field Office Moves: 69, May Microsat Launch Date Draws Near: 51, Oct Microsats Scheduled for Launch in June: 64, Jan NARTE Certification Available to Hams: 59, Sep No-Code Issue, Team to Study: 54, Mar (New World of Amateur Radio) ARRL Film Wins Gold Medal: 65, Feb NTIA to Study Use of RF Spectrum: 56, Nov OSCAR 13 Handbook Available: 65, Feb Packet STA Has Been Extended: 54, Mar (Part 15) ARRL Files for Reconsideration; Moves for Stay in FCC General Docket 87-389 Part 15 Low-Power Devices Ruling Adopted--Includes Four Ham Bands!: 43, Jun Part 15 Revision, FCC Denies ARRL Motion for Stay in: 56, Aug Part 97, Petitions Filed to Amend: 55, Nov Part 97 Rules Covering International Radio Communications: 55, Nov Part 97 Reconsideration Petition, ARRL Opposes Broadcasters in: 54, Nov Part 97 Rewrite, FCC Releases Errata List in: 55, Nov (Patrick, Dennis) FCC Chairman Resigns: 64, Jun PRB-1 Works for Mesa Amateurs: 51, Oct Question Pool Committee Adopts Exam Policy for Part 97 Changes: 60, Sep Receiver Advisory Labeling Proposal, FCC Terminates: 59, Apr; 69, May Repeat Nominating Solicitation: 64, Jan; 66, Feb; 60, Apr; 69, May Repeater Data Base Alive and Well, National: 60, Jul (Repeater) Unlicensed Radio Station, FCC Shuts Down: 65, Feb RF Exposure Guidelines, EPA Will Not Issue: 64, Feb Rules Rewrite, ARRL Files Reply Comments in Proposed: 59, Apr Russian Space Station Mir, Ham Radio from: 64, Jan Sager, Phil, WB4FDT, Leaves HQ: 64, Jun SAREX II Proposal, NASA Approves: 63, Jun Scanners, New Jersey Bills May Repeal Prohibition of Mobile: 51, Oct Scholarship, Atlantic RC: 54, Mar Scholarships, DARA Announces: 66, Feb Scholarships, FAR Announces: 54, Mar Scout Jamboree, Amateur Radio at the 1989: 61, Mar Scout Jamboree, K2BSA in Operation at: 51, Oct Section Manager Appointments: 54, Mar Section Manager Election Notice: 64, Jan; 66, Feb; 60, Apr; 69, May; 61, Jul; 60, Sep; 52, Oct; 56, Nov Section Manager Election Results: 54, Mar; 69, May; 52, Oct Senior Citizen Upgrade Petition, FCC Denies: 69, May Siddall Named Acting Assistant Chief, Law, Mass Media Bureau: 68, May Special-Event Call-Sign Request, FCC Denies Individual: 61, Jul Spread-Spectrum Systems, FCC Proposes Change to Part 15: 52, Oct Spread Spectrum Systems in 902-928 MHz: 68, May Tariffs Called Off, Retaliatory: 51, Oct "Thanks FCC" from ARRL President Price: 59, Apr Tompkins, Walker A. "Tommmy," K6ATX, SK: 65, Feb Turner, George S., K4AP, SK: 68, May U1MIR, QSL Address for: 65, Feb U4MIR/U5MIR QRT: 64, Jun (Volunteer Counsel) Are You a Lawyer? Amateur Radio Wants You!: 69, May (Volunteer Examiner Coordinators) Question Pool Committee Adopts Exam Policy for Part 97 Changes: 60, Sep WARC-92, ITU Conference Adopts Schedule for: 59, Sep Washington Section Divided: 60, Apr Washington State Amateur (N7FAQ) Fined for Causing Malicious Interference: 61, Jul Westlink 1989 Young Ham of the Year: 51, Oct 6-Meter Repeater Subband, FCC Proposes to Expand: 64, Feb 6-Meter Subband Expansion, ARRL Files Reply Comments on: 67, May 17-Meter Band Open!!: 58, Apr 17-Meter Privileges, FCC Affirms Decision on: 52, Oct 17-Meter WAS Award Issued, First: 68, May 30 Meters, FCC Denies Request for SSB on: 67, May 220-MHz Decision; ARRL to File in Federal Court, FCC Declines to Reconsider: 56, Aug 220-MHz Distance Record Falls: 65, Feb 220-MHz Docket, ARRL Requests Oral Argument: 53, Mar (220-MHz) FCC Denies Petitions for Reconsideration in 87-14; Reaffirms Reallocation: 50, Oct HINTS AND KINKS Ameritron AL-1200, Electronic Bias Switching for the: 39, Aug Antenna Pruning by Numbers: 37, Apr Antenna-Ready, Make Your House: 39, Jul Band-Pass Filters for 80 and 160 Meters: 42, Feb Carrier for DXpedition Antennas, More on a Cheap, Crushproof: 43, Jun Coaxial Cable, On Burying: 39, Mar Collins R-390A Receiver, Better SSB: 38, Jan; 49, May Concrete Cutter, An Inexpensive: 38, Apr Connector Installation, Easier BNC- and N-: 43, Jun Converter, Another One-, MOSFET: 43, Feb Cordless-Phone RFI, Curing: 38, Sep Diodes at Low Applied Voltages, Characterizing: 40, Jul Drill, Stop that: 39, Jan Drills Stills Available, Isolated-Pad: 39, Jul (Doorbell Alert Alarm, A) Close, But No Cigar: 46, Feb Element Mount for Small Beam Antennas, A Sliding: 42, Mar Fans--Revisited, Quieting Equipment: 41, Jul Ferrous Core Material for Filament Chokes, A Source of: 38, Aug Field Strength Meter, A Simple: 49, May Foot Switch, An Easy: 41, Mar Garage-Door-Opener RFI: 44, Jun Generator Fire on Field Day, Reducing the Chance of: 43, Jun Gloves for Increased Dexterity and Better Feel, More on Modifying: 49, May Glue, Homemade Conductive: 42, Mar Ground-Fault-Circuit-Interrupter RFI, Solving: 40, Jul Ground Wire, Inexpensive: 43, Feb Head-Operated Tuning for Frequency-Slewable Transceivers: 39, Jan Headset, A Good, Cheap: 38, Aug Heath $muMatic Memory Keyer, Avoiding Static Damage to the: 37, Sep Heathkit HW-99 Transceiver, Curing Thermal Drift in the: 41, Jul Heathkit SB-220 Amplifier, Improving the: 42, Feb (Heathkit) SB-200 Amplifier and Solid-State Transceivers, An Improved Circuit for Interconnecting the: 48, May Hy-Gain HDR 300 Antenna Rotator, Noise-Suppression and Brake-Control Modifications for the: 39, Mar ICOM IC-02AT Transceiver, Resetting the CPU in the: 40, Apr; 37, Sep ICOM IC-730 Against High Key-Contact Resistance, Immunizing the: 40, Jul ICOM IC-735 Tranceiver, Control Extensions for the: 39, Jan ID Badge, Light Up Your: 37, Apr Insulation Supports as Radial Tie-Downs: 48, May Interference, Air-Cleaner: 39, Jan JFET VFOs, Adjusting the Power Output of: 38, Apr Kenwood SM-220 Modifications, More: 38, Dec Kenwood SM-220 Station Monitor, Notes on Band-Scope Operation with the: 38, Dec Kenwood Transceivers Can Key Commercial Linear Amplifiers, Feedback: 36, Nov Kenwood TR-2500 and other Transceivers, Using Desk Mikes with the: 39, Dec (Kenwood) TS-440 Keypad Numbers, Higher Visibility for: 38, Apr (Kenwood) TS-830S Transceiver, A Second VOX On-Off Switch for the: 39, Apr Key, A Breath Activated: 39, Mar Keyer, An Audio-Tape Transmitter: 38, Sep Loop for 30 and 40 Meters, A Two-Band: 40, Mar Low-L Inductors, Measuring the Inductance of: 38, Apr Magnetic-Mount Antennas, Preventing More Scratches from: 37, Sep Markers on Glossy Surfaces, Using Water-Based: 39, Apr MFJ Grandmaster Keyer, Hand-Key Input for the: 42, Mar MFJ-484 Grandmaster Keyer a Bit Grander, Making the: 39, Apr Microprocessor, Maybe You Need to Reset the: 37, Sep Mini-Miser's Dream Receiver on 7 and 10 MHz, Putting the: 35, Nov PC-Board Method, Generic Film for the Film-and-Photocopier: 38, Jan PL-259 Theme--Revisited, Variations on the: 37, Aug Power-Outage Power-Supply Disconnect for Float-Charged Systems: 40, Apr Power Supply Diodes: One Explanation, How Capacitors Cure Hum from: 37, Sep Power System for Fixed-Station Use, A 12-V dc: 36, Dec QRP Rig, Series-Resonant Circuit Inhances Desired Signal in: 38, Sep QSTs in Their Plastic Mailing Bags, Store Your: 38, Sep Radioless Radio for Club-Night Fun: 39, Mar Resonant Speakers, More on: 37, Jan RFI Problem, Speaker Switching Avoids: 36, Nov RTTY Operation, ALC for: 39, Aug Scrap Wire Lengths, Keeping Track of: 40, Mar Shielding Material for RF Projects, A Source of: 41, Mar Soldering to Stainless Steel, H & K Interaction: 40, Mar; 39, Aug Solid-State Transceiver Reduce its Power Output Power with Rising SWR BECAUSE it's Solid-State?, Does Your: 42, Jun Solid-State Tranceivers with Untuned-Input Amplifiers, Using: 44, Jun Spade Bolts, A Substitute for: 41, Jul Strip Light-Gage Enameled Wire, How to: 43, Jun Switch Box for Voice or Packet Radio: 39, Jul Switching an 80/75-Meter Dipole Between 80/75 and 160 Meters: 49, May Toothpaste as a Polishing Agent: 40, Jan Tower, Beware Your Crank-Up, Tilt-Over: 41, Mar TR Relay Switching Inversion, Amplifier: 37, Jan; 39, Jul TVI, 300-$OMEGA Filter in 75-$OMEGA TV Coax Cures Shield-Conducted: 41, Mar Universal Joints Prevent Antenna-Mast Binding: 38, Aug Vacuum-Tube and Solid-State Equipment, Incompatability Between: 47, May VFOs, Transistorizing Surplus: 45, Feb (Yaesu) FT-101Z and ZD Tranceivers, RF/Audio Feedback in the: 38, Apr (Yaesu) FT-102 Receiver-Input Fuse, That: 42, Mar Yaesu FT-757GX Transceiver's Internal Keyer, Fine Tune the Speed of Your: 42, Jun 2C39 Heater Connections from SO-239 Center Pins: 43, Feb 3-400Z and 3-500Z Tubes, Fixes for: 39, Jan 7-MHz Dipole, A Short: 38, Apr 18-MHz Component Values for the Handbook VXO CW Transmitter: 37, Nov HOW'S DX? Awards: 63, Jul Botswana: 71, Jun Bouvet: 57, Dec Chagos Archipelago: 71, May Crete: 62, Apr DK7PE/SV9: 71, Jun DX Realities South of the Border: 67, Mar; 71, May DXploits: 53, Oct ECI: 63, Jul Fish and Rice--Very Nice: 67, Mar FOC at 50: 67, Jan Full Call Signs: 71, May Good Grief, Another Reef!: 61, Aug How Do You Send That?: 68, Jan HZ1HZ: 53, Oct International DX Convention: 69. Feb IY4M 10-Meter Beacon: 67, Mar Johnston Island: 54, Oct K4LTA, 10 Years of Caribbean DXing: 69, Feb K9KQ Earns WAB Diamond Trophy: 71, May Largo Island, QRP on: 68, Jan Listen for my Friend: 70, Feb Madeira, CT3-Land, A Visit to: 63, Jul NCDXF: 62, Aug Nigeria: 63, Jul Nigeria de KH6HSS/5N9-0: 69, Jan No Win: 69, Feb Okino Tori Shima: 71, May Pitcairn Island's Bicentenary: 63, Sep QSL Bureaus Incoming: 72, Jun Outgoing: 65, Sep QSL Managering: 63, Jul; 62, Aug QSLing the Speedy Way: 62, Aug Russian Roundup: 64, Jul RZ6AWL/UF60, CQ de: 59, Nov Troster's Tips: 69, Feb US/USSR: 63, Jul UZ1AWA: 62, Apr W3BES-W3GRF, The Operators: 53, Oct (XU1SS) The Impossible Has Come True: 64, Sep XX9CT: 71, Jun 8-Band Challenge: 68, Jan 37,000 QSOs Later (VK9XT, VK9YT): 61, Apr IARU NEWS Amateur Radio Administration: 90, Feb Asia Telcom '89--and the IARU: 80, Jul Constitution Adopted, Amendments to IARU: 77, Aug Guatemala Hosts Region 2 Executive Committee: 77, Aug International Telecommunications Conferences: 86, May ITU-COM 89: 67, Dec Malaysia, Images of: 88, Jun Region III, The Seventh Conference of IARU: 91, Jan Sarawak, Special-Event Station 9M8STA Promotes Amateur Radio in: 70, Nov SEAnet 88: 82, Mar Seoul Conference, ARRL Sends Delegation to: 92, Jan USTTI Sponsors Amateur Radio Administration Course: 76, Sep VK3KI New Vice President: 77, Aug W1RU Reelected IARU President: 77, Aug KEYING AND CONTROL CIRCUITS Amplifier Cool-Down Circuits (Mandelkern): 35, Mar Morse Code Keyer Using the Coleco ADAM Keyboard, A (Oscarson) 27, Jun Repeater-Linking Controller, A (Bednar): 22, Dec Switcher, The (Bintliff): 18, Sep Tetrodes, Protecting Power (Mandelkern): 22, Nov MEASUREMENT AND TEST EQUIPMENT Amplifier/Tester, Multipurpose Instrumentation (DeMaw): 35, May C-SUB, The (capacitor-substitution box) (Patrick): 29, May Frequency Counter, A Low-Cost (Bainbridge): 21, Feb Frequency Standard, A Simple Secondary (Lee): 29, Sep Reflectometer, A Practical Time-Domain (King): 22, May R-X Noise Bridges, Improving and Using (Grebenkemper): 27, Aug NEW BOOKS AO-13 Handbook (Limebear): 20, Mar Geophysical Alert Broadcasts, A User's Guide to the Space Environment Service Center: 60, Aug "Grounds" for Lightning and EMP Protection, The (Block): 43, Jan HF Mobileering, 40 Years of (Johnson): 26, Jul Radiowave Propagation (Boithias): 63, May Satelites (Huertas): 53, Jul Shortwave Directory (Grove): 67, Sep Shortwave Goes to School: A Teacher's Guide to Using Shortwave Radio in the Classroom (Mustoe): 108, May Soviet Maritime Radioteletype Dictionary, The (Gorka and Osterman): 46, Mar VHF Amateur Radio, All About (Orr): 34, Jul Writing Technical Articles, Speeches, and Manuals (Forbes): 32, Feb NEW PRODUCTS Advanced Computer Controls Interface for ICOM IC-900 Band Modules: 38, May Alpha Delta Four-Position Coax Switch: 27, Feb Advanced Electronic Applications Obtains Distribution Rights for M\2/ Enterprises Products: 71, Sep Advanced Electronic Applications Macratt Data-Controller Software for Macintosh Computers: 34, Nov Advanced Electronic Applications MM-3 Morse Machine Keyer: 75, Sep Advanced Electronic Applications 430-MHz Fast-Scan-Television Transceiver: 25, Sep AMTOR Operating Primer, An: 26, Nov Antenna Systems, Baluns by K2RAG: 34, Jun Antenna Wax: 43, Apr AO-13 Handbook: 20, Mar Azimuth Weather Station: 33, Apr Beam-Heading Printouts: 28, Mar Bird Model 43 Peak-Power-Reading Wattmeter and 4300-400 Add-On Kit: 41, Feb Craig's Antenna and Tower Service Rotator-Brake Delay: 21, Apr Craig's Antenna and Tower Service Rotator-Preset Controller: 25, Sep Creative Control Products UAI-10 Universal Audio Interface: 40, Jan Creative Control Products UAI-20 Repeater Audio Interface: 46, May ComTec ACB-4 Array Switch and RCB-5 Remote Coax Switch: 43, Mar Cushcraft Antennas: 75, Sep Digicom >64 Available from 73 Author: 76, Apr Digicom >64 Packet-Radio System for the C64: 50, Feb Digital RF Solutions Direct Digital Synthesizer: 21, Apr First Steps in Radio: En Francais: 38, Jun HAPN 4800-bit/s Packet Radio Modem: 27, Feb Heath Catalog, New: 76, Apr Heath Lap-Top Computer Kit: 46, Feb Hustler 22-Inch Mast for HF-Mobile Antennas: 68, Nov IIX Equipment Ltd Gin Pole Kit: 21, Apr IIX Equipment Ltd Rotatable Side Mounts for Beam Antennas: 38, Jun Kantronics Press Communications Books: 40, Jan Kenwood RZ-1 Wideband Scanning Receiver: 43, Mar Kenwood TS-790A Triband VHF/UHF Transceiver: 27, Feb Kilo-Tec Nevada Turns Counter: 57, Jun LTA Industries 10-Meter Monoband Yagis: 34, May MFJ-986 Diffential-T Antenna Tuner: 36, Jan Microsystems Software Handycode AR: 25, Nov MOCAP Silicone Weatherproofing Tape: 46, Jun Norm's Rotor Service Rotator-Control Unit for Visually Impaired Hams: 42, Jan Orion OR-2300 Rotator: 57, Jun Palomar Engineers 2-kW Baluns: 21, Nov Precision Fabrication Technologies Desk-Rack Cabinets: 26, May Radio School, Code-Test-Preparation Tapes from: 39, Dec Radio Shack General Class License Course: 38, Mar RF Concepts RFC 8-AP Autopatch Controller: 27, Feb RF Concepts 8-RC Repeater Controller: 28, Jan SEM QRM Eliminator: 41, Feb Sign On Vehicular Call-Sign Display: 43, Jan SoftWare Innovations For Technology Enterprises Preamplifier-Design Software: 25, Sep Spi-Ro Line Filter/Surge Suppressor: 41, Feb Sprague High-Temperature Chip Capacitors: 26, May Uniden President HR2600: 46, Jun VideOsmith Spectrum Probe: 36, Sep NOVICE NOTES Antenna Tuners: Are They Necessary? (DeMaw) 43, Aug Awards Chasing (Halprin): 49, Apr Code, The Case for (Booth): 47. Jul Contests and You--Perfect Together (Halprin): 48, Jan Cue Cards for the Ham Shack (Booth) 42, Oct Keys, Keyers and Keyboards (Hale): 47, Dec Log, Keeping a Station (Kilgore): 47, Mar Paper Tiger (Booth): 58, Feb Phonetics: Words to the Wise (Booth): 50, May Receiver Filters Improve Reception (DeMaw): 55, Jun Tales of Triumph (Cope, Davidson, Harding): 47, Sep ORGANIZATIONAL Advertising Acceptance Policy, The ARRL: 47, Jun Advisory Committee Members: 70, May Board of Directors, The 1989 Annual Meeting of the ARRL (Riley): 55, Mar Board of Directors, The 1989 Second Meeting of the ARRL Board of Directors (Schetgen): 51, Sep Code-Free Amateur License, Committee Releases Report for Comment on Possible: 56, May Dallas/Fort Worth Diamond Jubilee National Convention: Y'all Come! (Fleet): 52, May Financial Statements Released, Audited ARRL: 65, Jun W1AW--Rededicated (Hennessee): 17, Sep W1AW, A Visit to (Cain): 14, Dec 220 MHz at Congressional Hearing, ARRL Pleads Case for: 44, Jul At the Foundation (column) Bieberman Fund Gets a Boost from the Home Team: 57, Jan Bread Box? Is It Bigger Than a: 56, Apr (duPont, F. George) Generosity, Like Charity, Begins at Home: 51, Aug DXing the Foundation: 57, Nov Friends on this Page, We're All: 64, May Grauer, W0FIR:, A Note from President: 65, Oct HANDI-HAM System, A Salute to the Courage: 65, Oct How to Write a Proposal with Punch: 64, May In the Good Old Summertime: 51, Aug Increasing Electronics Awareness in Your Community: 50, Sep Like Flowers in Spring: 56, Apr Memorial Contribution, The: 51, Mar Meritorious Membership: Give a Ham a Happier Holiday, The: 57, Nov OSCAR 13, Florida Physics Students are Beaming at: 57, Jul Pictures, You Oughta Be in: 57, Apr (SAREX) Mystery Solved! Expert Named!: 62, Jun SAREX: The Next Generation: 62, Feb; 61, 61, Jun SAREX 2--We Deliver!: 51, Aug Scholarship--FEMARA Leads the Way!, The Regional: 61, Jun Scholarship?, So Your Club Wants to Give a: 56, Jan Scholarships, and More Scholarships: 57, Apr (Scholarships) How to be Cool When It's Hot: 58, Jul (Scholarships) Invitation to Apply: 56, Jan (Scholarships) We Stand Corrected: 61, Jun (Scholarships) You'll Like the Change: 65, Oct Spirit in Every Ham, The: 57, Jul (Tax Exempt Status) My Club, Inc.: 65, Oct Taxing Year, Toward a Less: 50, Dec 'Tis the Season: 50, Dec Valentine for Our Contributors: 63, Feb We Get Down to Business!: 51, Mar Will Kit Now Available, Simple: 51, Mar; 64, May Moved and Seconded Board of Directors Minutes Jan 20-21, 1989: 58, Mar Jul 21-22, 1989: 54, Sep Election Committee, Report of the 1989 Director and Vice Director: 55, Dec Executive Committee Minutes No. 432, Dec 10, 1988: 67, Feb No. 433, Apr 1, 1989: 68, Jun No. 434, Jun 24, 1989: 55, Aug No. 435, Oct 21, 1989: 54, Dec Life Members Elected: Dec 10, 1988: 68, Feb; Apr 1, 1989: 57, Oct; Jun 24, 1989: 57, Oct; Oct 13, 1989: 56, Dec PRODUCT REVIEW Advanced Radio Devices 230A MF/HF Linear Amplifier: 43, May Alinco DR-110T 2-Meter FM Transceiver: 37, Jul Alinco DJ-100T Hand-Held 2-Meter FM Transceiver: 37, Mar Austin Custom Antenna's Metropolitan Triband VHF/UHF Antenna: 35, Jan Autek WM1 SWR/Wattmeter: 33, Nov Bird 43P Peak-Reading Directional Wattmeter: 33, Dec Cushcraft 225WB 220-MHz Yagi: 34, Dec Digital Radio Systems PC*Packet Adapter: 39, Feb ETO Alpha 86 Linear Amplifier: 34, Apr Heath SB-1400 MF/HF Transceiver: 34, Oct Henry Radio Tempo 3002A 2-Meter Linear Amplifier: 32, Nov Hustler FX-2B 2-Meter Mag-Mount Antenna: 39, Feb ICOM IC-228H 2-Meter FM Transceiver: 34, Jan Kantronics All-Mode\TM/ Communicator: 39, Jun Kenwood RC-10 Remote-Control Handset: 39, Feb Kenwood TM-721A Dual-Band VHF/UHF FM Transceiver: 37, Feb MFJ-1278 Multi-Mode Data Controller: 35, Jul; 34, Sep RF Concepts RFC 8-RC Repeater Controller: 35, Apr Uniden President HR2510 10-Meter Transceiver: 41, May UPI Communication System Climbing-Safety Belt: 34, Dec Yaesu FT-747GX MF/HF Transceiver: 33, Aug PUBLIC SERVICE Armenian Earthquake--A Ham Digs In (Ladd): 14, Apr Hurricane Gilbert--Amateur Radio Again Proves its Worth (Hurder): 15, Feb Riding the RAGBRAI (Iowa Bike Trek) (Charron): 51, Jul SET Showcases Amateur Radio Preparedness (Ewald): 55, Aug "This is not a Drill!" (Sioux City Plane Crash (Nickolaus, Potts, Pedersen): 17, Oct (USSR) This is Our Last Hope, Please Help Our Kid! (Robertson): 54, Jul Public Service (Column) Altoona, Iowa, Rail Accident: 81, Jan Council Bluffs, Iowa, Tornado: 81, Jan Dedication/Burnout Balance, The: 66, Apr EC Training and Certification Course Now Available, ARRL: 64, Mar Emergency Preparedness--Take it to Work with You: 65, Mar Future Shock? Real Traffic Handlers Use CW!: 80, Jan Hazardous Materials Awareness: 77, May History of the National Traffic System--Part 2: 66, Apr Idaho Amateurs Provide Forest Fire Communications: 61, Dec Lake of the Woods, Ontario-Minnesota border (search and rescue operation) 74, Feb Methyl Bromide Gas Spill: 78, Jun Michigan Hams Provide Communications in Chemical Fire: 64, Mar National Traffic System Service Award, The: 67, Apr NDNS Drill, Hams Are the Key Factor in (Califormia medical drill): 68, Sep Net Control Sheet, The: 80, Jan Net Operator the Net Control Station (NCS) Loves, How to be the Kind of: 82, Jan Operation Hospitality: 71, Jul Oregon Amateurs Assist USFS: 63, Nov Penn-Mar Radio Club Provides Communications for Reenactment of Battle of Gettysburg: 67, Aug Polk Ham Club Runs Message Center: 68, Aug Red River of the North--Spring 1989 Flooding: 59, Oct Traffic Topix: 74, Feb; 72, Jul; 61, Dec Train Without a Whistle, The (Louisiana tornado): 63, Nov Walker Mountain Fire, Grants Pass, Oregon: 81, Jan 1 AM and All is Not Well! (Alabama tornado): 73, Feb REGULATIONS License Renewal Information: 76, Jan Part 97: Amateur Rules to Take Us into the 21st Century, The New (Hogerty): 59, Aug Third-Party Traffic Arrangements: 56, Nov Washington Mailbox (column) Reciprocal Licensing in Our Shrinking World: 78, Feb SATELLITES Microsat: The Next Generation of OSCAR Satellites (Loughmiller and McGwier): 37, May; 53, Jun Amateur Satellite Communications (column) Amateur Radio on the Space Station: Whither Thee?: 75, Apr Bird Watching: 74, Aug; 70, Sep Emergencies, Using OSCARs in Communication: 76, Mar Modes S and L: Satellite Communication Pioneers and Frontiers: 85, Feb OSCARs: Coping with Dr Doppler, On the: 89, Jan OSCAR Horizons Now in View, New: 67, Nov Satellite Direction, A Switch in: 86, Jun; 78, Jul UoSat-1, Preparing for the Fiery End: Adieu: 84, May SPECIALIZED COMMUNICATIONS TECHNIQUES AMTOR Operating Primer, An (Huff): 26, Nov Digitized Speech System for SSB Contesting, A Computer Controlled (Bergeron): 19, Oct Packet Design Quest, The Great 1989 HF (Rinaldo): 54, May Packet Radio: Worked All States and Beyond (Goodman): 50, Jun Pactketeer Addictive Syndrome (Bailey): 46, Nov Pictures by Packet (Pratt and Yarbrough): 15, May PK-232, Adding an Echo-As-Sent Switch to Your (Newland): 28, Apr Spread-Spectrum UHF Link, A Practical Direct-Sequence (Kesteloot): 14, May TECHNICAL CORRESPONDENCE Active Filters, Reducing Popcorn Noise in: 40, Aug Audio Amplifier IC Notes: 41, Aug Bauds v Bits per Second: 50, May; 37, Oct Bipolar RF Transistors, Biasing: 41, Jan CDR TR-44 Gears, Tougher: 37, Oct Coaxial-Connector Alphabet Soup: 38, Oct (Coaxial Resonator Match and the Broadband Dipole, The) No April Fool's Joke: 41, Aug Cyclon-Battery Discharge Warning: 42, Jan C64 Memory Transplant: 39, Sep DDRR, The: 40, Aug Did You Make the Same Mistake I Did? (Grounded-Grid Triode Amplifier Circuits): 42, Apr Directional Coupler, High-Power Operation with the Tandem Match: 42, Jul (Drake) TR-5 Modifications: 45, Jun "Electronic Parrot," Updates for the: 39, Sep (Grounded-Grid Triode Amplifier Circuits) Did You Make the Same Mistake I Did?: 42, Apr Grounding Techniques: 41, Jan G5RV--Which Coax to Use?, The: 51, May Handicapped Hams, Services and Materials for: 44, Mar HEXFET RF Power Amplifiers, Stable: 38, Nov (ICOM) IC-735 Chirp on Split CW QSK: 48, Feb (Kenwood) TS-140 Scan Hold: 47, Feb Kenwood TS-140S Sidetone: 45, Jun Loop the Loop: 47, Feb (Lubricant LPS1\R/) Read the Label--Revisited: 45, Jun MFJ-986 on 17 Meters, The: 37, Oct Neon Sign Interference: 47, Feb NiCds, Use Caution When Buying: 41, Apr No April's Fool's Joke (The Coaxial Resonator Match and the Broadband Dipole): 41, Aug Noise Blanker?, How About a Real: 45, Jun Phase Measurement in Phased Arrays: 41, Apr Read the Label (Lubricants): 47, Feb; 45, Jun "Super Dummy" Resistor Considerations: 41, Jan Transmatches, Harmonic Attenuation of: 45, Jun TV Birdies, Eliminating: 51, May Two Bands, No Coiling Switching: 37, Oct Vertical Antenna Systems Q & A, Elevated: 50, May (WD-40) Read the Label: 47, Feb Wire Diameter, Calculating: 46, Jun; 40, Dec Yagi Antenna, Using a Computer to Optimize a Commercially Made: 44, Mar Zener Diode Noise: 47, Feb Zepp Calculator, Extended Double: 40, Dec 17-Meter Tips: 43, Apr VHF AND MICROWAVES Auroral-E Propagation at 144 MHz (Pocock): 28, Dec EME on 144 MHz, "QRP" (Soifer): 28, Feb Geodetic and Grid Locator Systems, Conversion Between (Tyson): 29, Jan Listener, The (Miller): 58, Jan Microwave Local Oscillator, A Clean, Low-Cost (Campbell): 15, Jul "Mighty Big Antenna", Evolution of the (Blaschke): 15, Jan Repeater-Linking Controller, A (Bednar): 22, Dec Spread Spectrum UHF Link, A Practical Direct-Sequence (Kesteloot): 14, May 3456 MHz, A No-Tune Transverter for (Davey): 21, Jun The New Frontier (column) Calling Frequencies: 76, Jul Capacitors, Caveats for Choosing Microwave: 73, Aug Circuitry, Microwave: 76, Jul Conference News: 75, Mar Extremely-High-Frequency Transistors, New: 108, May Gunn-Oscillator Outputs, More on Combining: 73, Jul Gunn-oscillator outputs, combining [Something for Nothing: 75, Mar Hardware Size Conversions: 84, Jun Laser Communication Range: 74, Apr Laser Diode Communications: 108, May Laser News, More: 86, Jan Lightwave Information: 84, Jun Microwave Update 1989: 76, Jul New Product (linear amplifier module): 84, Jun Noise Figure and Gain Measurement: 82, Feb S-Band Cavity Filter, Simple: 74, Sep Signal Generators: 84, Jun Spread-spectrum Communications in Microwave Ham Bands, Commercial: 84, Jun Sun Noise--and a Final Farewell: 64, Oct Tuning Sticks: 84, Jun TVRO Dishes for EME on the Microwave Bands, Using: 85, May 903-MHz EME: 82, Feb 10-GHz DX News: 86, Jan 10-GHz EME Distance Record, New: 74, Sep 10-GHz Moonbounce: 82, Feb 2304 MHz, Satellites On: 82, Feb The World Above 50 MHz (column) "Conditions" on 70 cm: 82, May F2 Propagation and the Solar Cycle: 72, Mar Great Aurora of 1989: 81, Jun Let 'em Have VHF/UHF: 70, Aug; 72, Sep Little Housekeeping, A: 80, Feb New QTH for W3XO, A: 84, Jan Survey, Some Results from the: 69, Apr World Above 50 is 50: 63, Dec World Above 50 to Reach New Heights: 65, Nov 6-Meter DX Window Poll: The Results: 62, Oct 6-Meter Window--Yes or No--It's Time for a Vote, The: 74, Jul YL NEWS AND VIEWS International Mission Radio Association, The YLs of the: 81, Jul; 78, Aug Scrapbook of Amateur Radio's YLs: 77, Aug WE7D and WE7B Take Top Honors in 1988 YL/OM Contest: 92, Feb XE1CI Shows the World the Power of Human Kindness: 83, Mar XE1CI: A Public-Service Story--Part 2: 79, Apr XE1MMJ Returns to Mexico and the Earthquake: 89, Jun XE1MMJ Style, Maria's Sound of Music: 87, May Young Ladies' Radio League Celebrates 50th Anniversary: 95, Jan