| Technical |
| 30 | Paul Christensen, W9AC An SWR Null Meter |
| This device provides a fast, accurate and essentially interference free way to maximize your fun on HF and 6 meters. |
| 33 | Robert Shrader, W6BNB Using Mechanical CW Keys |
| Once the only way to produce CW, mechanical keys can still make some beautiful Morse code. |
| 36 | Robert J. Zavrel Jr, W7SX The Curtain Zepp -- A Bidirectional Antenna for 160, 80 and 40 Meters |
| This antenna will give you good sound, good DX and good fun on the low bands. |
| 40 | Craig Johnson, AAĜZZ Pickle with USB I/O |
| Don't get lost in the briny deep when it comes to using PIC microcontrollers. |
| 43 | Joel R. Hallas, W1ZR Why Not Give AM a Try |
| Before SSB was king, AM ruled the amateur airwaves. |
| 44 | Alan Bloom, N1AL A Fan Controller for the MFJ-4125 Power Supply |
| Give a cheer for this compact device that keeps your power supply quiet and cool. |
| 46 | Anthony Monteiro, AA2TX A Parasitic Lindenblad Antenna for 70 cm |
| This lightweight, portable antenna is perfect for satellite QSOs. |
| 49 | Mark Wilson, K1RO Product Review |
| RFSpace SDR-IQ software defned receiver; HamGadgets MasterKeyer MK-1; Spiderpole telescoping antenna mast |
| News and Features |
| 9 | |
| 12 | Joel P. Kleinman, N1BKE This Just In |
| A visit to the USVI; Inside HQ; Media Hits; more. |
| 64 | Bill Vanderheide, N7OU Tuned Up on Tuvalu |
| Two hams set out on a DXpedition to operate the 2009 ARRL DX CW Contest from a remote Polynesian Island nation. |
| 67 | René Hasper, PE1L, and Eltje Veen, PA3CEE 5Z4EME: Moonbounce from Deep Africa |
| Lions and tigers and moonbounce, oh my! Three Dutch hams head to Kenya for an EME safari. |
| 69 | Peter Carr, WW3O Ham Radio on the Flight Line. |
| When you combine remote control model airplanes with Amateur Radio, you're on-the-air when you're in-the-air! |
| 72 | Guy Hamblen, N7UN Twitter and Ham Radio |
| Tweet your way to some solid DX by using one of social networking's newest tools. |
| 74 | Steve Johnston, WD8DAS The Chinese 222-1 Receiver -- An Adventure in Restoration |
| A brand new military receiver -- straight from the Shanghai Third Radio Factory. |
| 77 | Martti Laine, OH2BH, and Mike Lisenco, N2YBB Signals Out of the United Nations -- 4U1UN |
| Hams from around the world put 4U1UN on the air for an unforgettable week-long event. |
| 79 | Mark Spencer, WA8SME Teachers Institutes Going Strong in 2010 |
| Mark your calendars now for the 2010 ARRL Teachers Institute on Wireless Technology. |
| 80 | Allen G. Pitts, W1AGP The Philip J. McGan Memorial Silver Antenna Award |
| Every year since 1992, the ARRL has recognized an amateur who has gone out of their way to promote Amateur Radio. Who will it be in 2010? |
| 81 | Steve Ewald, WV1X ARRL Award Nominations Are Open |
| Here's your chance to have a say in honoring Amateur Radio's best and brightest. |
| 82 | S. Khrystyne Keane, K1SFA Happenings |
| New Vice Directors in Central and Roanoke Divisions; Manassas contemplates a future without BPL; ARRL introduces two new ways to study for your license upgrade; FCC News; more. |
| Radiosport |
| 89 | This Month in Contesting |
| 90 | H. Ward Silver, NĜAX Contest Corral |
| Departments |
| 89 | H. Ward Silver, NĜAX |
| Experiment #85 -- Circuit Simulation, Complex Parts |
