Claimed North American Distance Records as of May 10, 2009. List maintained by Al Ward, W5LUA.
North American Amateur Television (ATV) DX records are separately maintained by Tom O'Hara, W6ORG at http://www.hamtv.com/atvdxrecord.html.
This page is undergoing transformation and updating. Send corrections and additions to w5lua@arrl.net. See the World Above 50 MHz in May 2002 QST.
| Propagation Mode | Distance (km) | Stations (grid locators) | QSO Date |
| 144 MHz | |||
| Aurora | 2,178 | WA0TKJ (EM18ct) -- KA1ZE (FN31tu) | 08-Feb-1986 |
| Aurora | 2,178 | WB0DRL (EM18ct) -- KA1ZE (FN31tu) | 08-Feb-1986 |
| Aurora | 2,145 | K5CM (EM25ir) -- WA1VTA (FN42am) | 15-Jul-2000 |
| Aurora | 2,106 | K5CM (EM25ir) -- W3EP (FN31vp) | 15-Jul-2000 |
| Aurora E | 2,446 | NU7Z (CN87ts) -- W9RPM (EN43jt) | 10-Oct-2003 |
| Auroral E | 2,295 | WB7UZO (CN78qi) -- VE3KNI (EN38hn) | 15-Aug-1989 |
| Auroral E | 2,236 | VE4AQ (EN19lu) -- K5MA (FN41qo) | 09-Jun-1991 |
| Auroral E | 2,128 | W7FI (CN87ws) -- VE3KNI (EN38hn) | 15-Aug-1989 |
| Auroral E | 2,044 | W7MEM (DN17nt) - VE3KRP (EN58ij) | 15-Aug-1989 |
| Auroral E | 1,911 | KB0ZQ (EN34it) -- N1BUG (FN55mf) | 14-Mar-1989 |
| FAI | 2,370 | W0LD (DM78pu) -- WA4CHA (EL88qa) | 19-Jun-1993 |
| FAI | 1,981 | W5UN (DM82wa) -- W5HUQ (EM90gc) | 25-Jul-1983 |
| IFS | 2,856 | K5JL (EM15dp) -- VE1ALQ (FN65vh) | 08-Nov-1999 |
| IFS | 2,587 | K5JL (EM15dp) -- W1REZ (FN55ea) | 08-Nov-1999 |
| IFS | 2,552 | K5JL (EM15dp) -- WA1JOF (FN44xw) | 11-Nov-1999 |
| IFS | 1,849 | K0MQS (EN13uh) -- WA1JOF (FN44xw) | 31-Aug-2000 |
| Meteors | 3,162 | K5UR (EM35wa) -- KP4EKG (FK68vg) | 13-Dec-1985 |
| Meteors | 2,496 | KB5WMY (EM32dm) -- W1REZ (FN55ea) | 11-Aug-1998 |
| Meteors | 2,406 | VE4AMU (EN19kv) -- AB4OO (EM81tg) | 18-Nov-2001 |
| Meteors | 2,364 | W5ORH -- K1ABR | 12-Aug-1968 |
| Meteors | 2,339 | W2CRS (DM78lx) -- KA2RDO (FN12ex) | 12-Aug-1996 |
| Meteors | 2,192 | XE2AT (DL81uu) - N0PB (EM39wo) | 12-Aug-2007 |
| Sporadic E | 3,635 | WA7GSK (DN13so) -- W4FF (EL96am) | 29-May-1998 |
| Sporadic E | 3,617 | KF7UV (DM08dv) -- W4UE (EM90gc) | 29-May-1998 |
| Sporadic E | 3,501 | W7YOZ (CN87vr) -- WA4CQG (EM72fo) | 06-Jun-1988 |
| Sporadic E | 3,389 | W7FI (CN87ws) -- KB4WM (EM63tg) | 06-Jun-1988 |
| Sporadic E | 2,688 | K5DYY (EL07ws) - KA7SAG/7 (CN92cj) | 15-Jun-2005 |
| TE | 6,412 | KP4EIT (FK68si) - LU8YYO (FF50) | 05-Oct-1991 |
| TE | 6,327 | KP4EOR (FK78aj) -- LU5DJZ (GF11lu) | 12-Feb-1978 |
| TE | 5,955 | KP4EIT (FK68si) -- LU2EG (GF05xd) | 04-Jan-1999 |
| TE | 5,750 | WP4LNY -- LU7FA | 02-Feb-2001 |
| TE | 5,555 | KP3A (FK68ol) -- LU5EJE (FF98jn) | 04-Jan-1999 |
| TE | 5,554 | WP4IPM (FK68pl) -- LU5EJU (FF98jn) | 04-Jan-1999 |
| Tropo (A) | 2,365 | W1JSM (FN43nc) -- VP5D (FL31ut) | 10-May-1988 |
| Tropo (A) | 2,340 | CO2OJ (EL83td) -- W1LP (FN41sr) | 15-May-1998 |
| Tropo (A) | 2,148 | N0JK (EM17jq) - CO2OJ (EL83td) | 14-May-1998 |
| Tropo (A) | 1,624 | WB4MJE (EL94hq) -- WP4O (FK68km) | 18-Jan-1995 |
| Tropo (C) | 2,715 | WB4MJE (EL94hq) -- VE1KG (FN84cm) | 05-Nov-1994 |
| Tropo (C) | 2,567 | KA5DWI (EM12ju) -- K1WHS (FN43mj) | 07-Sep-2003 |
| Tropo (C) | 2,558 | W5FKN (EM13gh) -- K1WHS (FN43mj) | 07-Sep-2003 |
| Tropo (C) | 2,508 | N5TIF (EM12hl) -- K1CMF (FN42bq) | 07-Sep-2003 |
| Tropo (P) | 4,754 | KH6HME (BK29go) -- W1LP/MM (DL51ce) | 21-Aug-1999 |
| Tropo (P) | 4,333 | KH6HME (BK29go) -- W7FI (CN87ws) | 01-Jul-1995 |
| Tropo (P) | 4,325 | KH6HME (BK29go) - N7MWV (CN87vr) | 01-Jul-1995 |
| Tropo (P) | 4,325 | KH6HME (BK29go) -- W7YOZ (CN87vr) | 01-Jul-1995 |
| Tropo (P) | 4,281 | KH6HME (BK29go) -- XE2/N6XQ (DL28uq) | 13-Jul-1989 |
| 222 MHz | |||
| Aurora | 2,094 | WB5LUA (EM13qc) -- WC2K (FM29pt) | 13-Mar-1989 |
| Meteors | 2,153 | K5VH (EM00xe) - VE3AX (FN02cw) | 19-Nov-2002 |
| Meteors | 2,102 | K1WHS (FN43mj) -- W7XU (EN13lm) | 13-Dec-1998 |
| Meteors | 2,089 | K5LLL (EM10kf) -- VE3AX (FN02cw) | 18-Nov-2001 |
| Meteors | 2,060 | K0ALL (EN16ou) -- W1JR (FN42hn) | 13-Aug-1988 |
| Sporadic E | 2,195 | W6QIW (DM04ck) -- W5UWB (EL17ax) | 14-Feb-2000 |
| Sporadic E | 2,184 | N6HKF (DM04fu) -- W5UWB (EL17ax) | 14-Feb-2000 |
| Sporadic E | 2,099 | K5LLL (EM10kf) -- VE3AX (FN02cw) | 08-Jul-2001 |
| Sporadic E | 2,051 | K5SW (EM25hr) -- WZ1V (FN31mp) | 06-Jul-2004 |
| Sporadic E | 2,008 | W4VC (EM81tg) - K0AWU (EN37ed) | 06-Jul-2004 |
| TE | 5,918 | KP4EOR (FK78aj) -- LU7DJZ (GF05rj) | 09-Mar-1983 |
| Tropo (A) | 1,854 | WA4LOX (EL87sk) -- WP4O (FK68km) | 26-Feb-1998 |
| Tropo (A) | 1,707 | KF4FWU (EL97st) -- WP4O (FK68km) | 26-Feb-1998 |
| Tropo (C) | 2,421 | WB5AFY (EM04id) -- K1TEO (FN31jg) | 07-Sep-2003 |
| Tropo (C) | 2,279 | K5VH (EM00xe) -- K2AXX (FN12cs) | 06-Sep-2003 |
| Tropo (C) | 2,259 | W5LUA (EM13qc) -- K1TEO (FN31jg) | 07-Sep-2003 |
| Tropo (C) | 2,213 | K5LLL (EM10kf) -- K2AXX (FN12cs) | 06-Sep-2003 |
| Tropo (P) | 4,150 | KH6HME (BK29go) -- XE2/N6XQ (DL29cx) | 15-Jul-1989 |
| Tropo (P) | 4,087 | KH6UK -- W6NLZ | 22-Jun-1959 |
| Tropo (P) | 4,035 | KH6HME (BK29go) - N6PEQ (DM13cr) | 13-Jul-2003 |
| 432 MHz | |||
| Aurora | 1,909 | WB5LUA (EM13qc) -- W3IP (FM19pd) | 08-Feb-1986 |
| Meteors | 2,040 | N6RMJ (DM14cp) -- W7XU (EN13lm) | 17-Nov-1998 |
| Meteors | 1,999 | WB5LUA (EM13qc) -- KD5RO (FN13fb) | 13-Dec-1988 |
| Meteors | 1,641 | W0LER -- W2AZL | 12-Aug-1972 |
| Tropo (A) | 2,273 | W1RIL (FN42ah) -- VP5D (FL31ut) | 10-May-1988 |
| Tropo (A) | 1,707 | KF4FWU (ELO97st) -- WP4O (FK68km) | 01-Oct-1998 |
| Tropo (A) | 1,662 | W4MOS (EL97te) -- WP4O (FK68km) | 01-Oct-1998 |
| Tropo (C) | 2,201 | KM1H (FN42hr) -- WB4MJE (EL94hq) | 16-Dec-1992 |
| Tropo (C) | 2,166 | W5UWB (EL17ax) -- K2YAZ (EN74ax) | 11-Oct-1998 |
| Tropo (C) | 2,161 | K0VXM (EL98pj) - NN5DX (DM80nv) | 21-May-2006 |
| Tropo (C) | 2,126 | WA5VJB (EM12lq) -- WB3CZG (FN21ax) | 29-Nov-1986 |
| Tropo (C) | 2,068 | W5UWB (EL17ax) -- K8MD (EN82bq) | 11-Oct-1998 |
| Tropo (P) | 4,150 | KH6HME (BK29go) -- XE2/N6XQ (DL29cx) | 15-Jul-1989 |
| Tropo (P) | 4,109 | KH6IAA (BK29go) -- KD6R (DM13ni) | 28-Jul-1980 |
| Tropo (P) | 4,035 | KH6HME (BK29go) - N6PEQ (DM13cr) | 13-Jul-2003 |
| Tropo (P) | 4,013 | KH6HME (BK29go) -- K7JA (DM03xs) | 11-Jul-1999 |
| 903 MHz | |||
| Aurora | 86 | K3HZO (FM18qp) -- WA3NZL (FM19jg) | 08-Nov-1991 |
| Rain Scatter | 328 | KM0T (EN13vc) - W0GHZ (EN34lx) | 13-Sep-2005 |
| Tropo (C) | 1,741 | N5WS (EL09ru) -- K0VXM (EL98pj) | 22-May-1998 |
| Tropo (C) | 1,730 | WB5LUA (EM13qc) -- W4WSR (EL96ww) | 14-Mar-1989 |
| Tropo (C) | 1,596 | AA5C (EM13se) -- K0VXM (EL98pj) | 23-May-1998 |
| Tropo (P) | 4,064 | KH6HME (BK29go) -- N6XQ (DM12jr) | 13-Jul-1994 |
| Tropo (P) | 3,982 | KH6HME (BK29go) -- N6CA (DM03tr) | 23-Aug-1993 |
| 1296 MHz | |||
| Rain Scatter | 580 | W0ZQ (EN34it) - K2YAZ (EN74av) | 17-Jun-2007 |
| Rain Scatter | 328 | KM0T (EN13vc) - W0GHZ (EN34lx) | 13-Sep-2005 |
| Tropo (C) | 2,079 | KD5RO (EM13pa) -- WB3CZG (FN21ax) | 29-Nov-1986 |
| Tropo (C) | 2,067 | WB5LUA (EM13qc) -- WB3CZG (FN21ax) | 29-Nov-1986 |
| Tropo (C) | 1,906 | W3XO (EM00kb) -- K2RTH (EL95tq1) | 22-May-1998 |
| Tropo (C) | 1,856 | W1RIL (FN42ah) -- WA4CHA (EL88qa) | 16-Dec-1992 |
| Tropo (P) | 4,150 | KH6HME (BK29go) -- XE2/N6XQ (DL29cx) | 15-Jul-1989 |
| 2304 MHz | |||
| Rain Scatter | 654 | KM0T (EN13vc) - K3SIW (EN52ta) | 19-Jul-2006 |
| Rain Scatter | 580 | W0ZQ (EN34it) - K2YAZ (EN74av) | 17-Jun-2007 |
| Rain Scatter | 328 | KM0T (EN13vc) - W0GHZ (EN34lx) | 13-Sep-2005 |
| Tropo (C) | 1,716 | W3XO (EM00kd) -- KQ4PI (EL99hk) | 21-May-2006 |
| Tropo (C) | 1,609 | W5LUA (EM13qc) -- K0VXM (EL98pj) | 01-May-2002 |
| Tropo (C) | 1,596 | AA5C (EM13se) -- K0VXM (EL98pj) | 01-May-2002 |
| Tropo (C) | 1,553 | K5VH (EM00xe) -- KB4DFO (EL89xc) | 12-Jan-2000 |
| Tropo (C) | 1,553 | K5VH (EM00xe) -- K1YV (EL89xc) | 17-Jul-2000 |
| Tropo (P) | 3,982 | KH6HME (BK29go) -- N6CA (DM03tr) | 14-Jul-1994 |
| 3456 MHz | |||
| Rain Scatter | 654 | KM0T (EN13vc) - K3SIW (EN52ta) | 17-Jul-2006 |
| Rain Scatter | 580 | K2YAZ (EN74av) - W0ZQ (EN34it) | 08-Jul-2007 |
| Rain Scatter | 481 | W0GHZ(EN34lx) - W9ZIH(EN51lv) | 24-Jun-2005 |
| Rain Scatter | 435 | KM0T (EN13vc) -- N0DQS (EN42nx) | 28-Jun-2003 |
| Rain Scatter | 328 | KM0T (EN13vc) - W0GHZ (EN34lx) | 13-Sep-2005 |
| Tropo (C) | 1,798 | W3XO (EM00kd) -- K0VXM (EL98pj) | 21-May-2006 |
| Tropo (C) | 1,606 | K5LLL (EM10kf) -- K0VXM (EL98pj) | 20-May-2006 |
| Tropo (C) | 1,539 | K5VH (EM00xe) -- WA8TTM (EL98dp) | 15-Apr-2003 |
| Tropo (C) | 1,509 | WW2R (EM13qd) -- WA8TTM (EL98dp) | 03-Feb-2003 |
| Tropo (C) | 1,508 | W5LUA (EM13qc) -- WA8TTM (EL98dp) | 03-Feb-2003 |
| Tropo (C) | 1,507 | W5LUA (EM13qc) -- KQ4PI (EL99hk) | 02-May-2002 |
| Tropo (P) | 3,982 | KH6HME (BK29go) -- N6CA (DM03tr) | 28-Jul-1991 |
| 5760 MHz | |||
| Rain Scatter | 848 | KM0T (EN13vc) - K8EB (EN73cb) | 22-Jun-2007 |
| Rain Scatter | 654 | KM0T (EN13vc) - K3SIW (EN52ta) | 19-Jul-2006 |
| Rain Scatter | 617 | KM0T (EN13vc) -- W9ZIH (EN51nv) | 24-May-2004 |
| Rain Scatter | 517 | W5ZN (EM45dh) -- WW2R (EM13qd) | 03-Aug-2003 |
| Rain Scatter | 516 | W5ZN (EM45dh) -- W5LUA (EM13qc) | 03-Aug-2003 |
| Rain Scatter | 481 | W0GHZ(EN34lx) - W9ZIH(EN51lv) | 24-Jun-2005 |
| Tropo (C) | 1,212 | W4DEX (EM95tg) -- K1WHS (FN43mj) | 25-Sep-2004 |
| Tropo (C) | 1,187 | WB5LUA(EM13qc) -- W9ZIH (EN51nv) | 12-Nov-1994 |
| Tropo (C) | 1,175 | AA5C (EM13se) -- W9ZIH (EN51nv) | 12-Nov-1994 |
| Tropo (C) | 1,005 | AA5C (EN13se) -- WB9OJR (EN50ej) | 12-Nov-1994 |
| Tropo (C) | 990 | XE2/N6XQ (DL37ck) -- N6CA (CM94xn) | 23-Jul-1989 |
| Tropo (C) | 915 | W5LUA (EM13qc) - K4XR (EM64nl) | 09-Aug-2007 |
| Tropo (P) | 3,982 | KH6HME (BK29go) -- N6CA (DM03tr) | 29-Jul-1991 |
| 10 GHz Zero | |||
| Rain Scatter | 848 | KM0T (EN13vc) - K8EB (EN73cb) | 22-Jun-2007 |
| Rain Scatter | 791 | KM0T (EN13vc) - VE3KRP (EN58gk) | 14-Aug-2007 |
| Rain Scatter | 753 | KM0T (EN13vc) - VE4MA (EN19lu) | 25-Aug-2005 |
| Rain Scatter | 695 | K0AWU (EN37ed) - W9ZIH (EN51nv) | 23-Jul-2005 |
| Rain Scatter | 676 | KC0IYT (EN34nl) - VE4MA (EN91lu) | 24-Jun-2005 |
| Rain Scatter | 676 | W0ZQ (EN34it) - VE4MA (EN19lu) | 24-Jun-2005 |
| Rain Scatter | 654 | K0AWU (EN37ed) - N4PZ (EN52gb) | 19-Jul-2006 |
| Rain Scatter | 644 | K0AWU (EN37ed) - K2YAZ (EN74av) | 26-Jun-2007 |
| Rain Scatter | 617 | KM0T (EN13vc) -- W9ZIH (EN51nv) | 24-May-2004 |
| Rain Scatter | 590 | NT0V (EN08oc) - KM0T (EN13vc) | 18-Aug-2005 |
| 10 GHz 9th | |||
| Rain Scatter | 738 | WB9SNR (EN62ac) -- W2DRZ (FN02la) | 16-Aug-1997 |
| Rain Scatter | 727 | W9ZIH (EN51nv) - VE3KRP (EN58jk) | 08-Jul-2007 |
| Rain Scatter | 709 | N4PZ (EN52gb) - VE3KRP (EN58jk) | 08-Jul-2007 |
| Rain Scatter | 695 | W9ZIH (EN51nv) - K0AWU (EN37ed) | 23-Jul-2005 |
| Rain Scatter | 654 | N4PZ (EN52gb) - K0AWU (EN37ed) | 19-Jul-2006 |
| Rain Scatter | 617 | W9ZIH (EN51nv) - KM0T (EN13vc) | 24-May-2004 |
| 10 GHz 8th | |||
| Rain Scatter | 848 | K8EB (EN73cb) - KM0T (EN13vc) | 22-Jun-2007 |
| Rain Scatter | 763 | WA8TTM (EL98cl) - W4DEX (EM95tg) | 22-Aug-2005 |
| Rain Scatter | 644 | K2YAZ (EN74av) - K0AWU (EN37ed) | 26-Jun-2007 |
| Rain Scatter | 573 | K2YAZ (EN74av) - N0UK/0 (EN34jv) | 26-Jun-2007 |
| Tropo (C) | 1,039 | WA8WZG (EN81om) - W5ZN (EM45dh) | 17-Aug-1999 |
| 10 GHz 7th | |||
| Rain Scatter | 79 | W7GLF (CN87vr) - W7LHL (CN87ua) | 17-Feb-2003 |
| Tropo (C) | 315 | W7PUA (CN84io) - KD7TS (CN87ui) | 30-Jan-2003 |
| 10 GHz 6th | |||
| Rain Scatter | 660 | W6OYJ (DM12mq) -- WB6CWN (DM08pk) | 06-Sep-1996 |
| Tropo (C) | 1,460 | AD6FP (CM96wa) - 4C2WH (DL34wt) | 19-Aug-2007 |
| Tropo (C) | 1,448 | KH6WZ (DM05ax) - 4C2WH (DL34wt) | 19-Aug-2007 |
| Tropo (C) | 1,448 | N6CA (DM05ax) - 4C2WH (DL34wt) | 19-Aug-2007 |
| Tropo (C) | 1,315 | KN6VR (DM04am) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,315 | W6QIW (DM04am) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,303 | WA6QYR (DM04bk) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,290 | AA6IW (DM04ek) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,290 | KE6HPZ (DM04ek) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,286 | KB8VAO (DM04ms) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,286 | N6DN (DM04ms) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (C) | 1,286 | WT6K (DM04ms) - 4C2WH (DL34wt) | 18-Aug-2007 |
| Tropo (P) | 1,282 | W1LP/mm (DL34ja) -- WB6CWN (DM04eg) | 20-Sep-2001 |
| 10 GHz 5th | |||
| Rain Scatter | 515 | W5LUA (EM13qc) - W5ZN (EM45dh) | 17-Jun-2000 |
| Tropo (C) | 1,039 | W5ZN (EM45dh) -- WA8WZG (EN81om) | 17-Aug-1999 |
| Tropo (C) | 915 | W5LUA (EM13qc) - K4XR (EM64nl) | 09-Aug-2007 |
| 10 GHz 4th | |||
| Rain Scatter | 1,008 | W4DEX (EM95tg) -- AF1T(FN41ee) | 21-Aug-2005 |
| Rain Scatter | 763 | W4DEX (EM95tg) -- WA8TTM(EL98cl) | 22-Aug-2005 |
| Rain Scatter | 710 | W4DEX (EM95tg) - K2TXB (FM29pt) | 21-Aug-2004 |
| Tropo (C) | 1,212 | W4DEX (EM95tg) -- K1WHS (FN43mj) | 25-Sep-2004 |
| Tropo (C) | 915 | K4XR (EM64nl) - W5LUA (EM13qc) | 09-Aug-2007 |
| Tropo (C) | 537 | ND3F (FM26aw) - K1TEO (FN31jg) | |
| 10 GHz 3rd | |||
| Rain Scatter | 593 | KB8VAO/3 (FN00rg) -- AF1T/1 (FN41ee) | 17-Aug-2003 |
| 10 GHz 2nd | |||
| Rain Scatter | 738 | W2DRZ (FN02la) - WB9SNR (EN62ac) | 16-Aug-1997 |
| Rain Scatter | 710 | K2TXB (FM29pt) -- W4DEX (EM95tg) | 21-Aug-2004 |
| 10 GHz 1st | |||
| Rain Scatter | 1,008 | AF1T/1 (FN41ee) - W4DEX (EM95tg) | 21-Aug-2005 |
| Rain Scatter | 593 | AF1T/1 (FN41ee) - KB8VAO/3 (FN00rg) | 17-Aug-2003 |
| Tropo (C) | 1,212 | K1WHS (FN43mj) - W4DEX (EM95tg) | 25-Sep-2004 |
| Tropo (C) | 537 | K1TEO (FN31jg) - ND3F (FM26aw) | |
| 10 GHz XE | |||
| Tropo (C) | 1,460 | 4C2WH (DL34wt) - AD6FP (CM96wa) | 19-Aug-2007 |
| Tropo (C) | 1,448 | 4C2WH (DL34wt) - KH6WZ (DM05ax) | 19-Aug-2007 |
| Tropo (C) | 1,448 | 4C2WH (DL34wt) - N6CA (DM05ax) | 19-Aug-2007 |
| Tropo (C) | 1,315 | 4C2WH (DL34wt) - W6QIW (DM04am) | 18-Aug-2007 |
| Tropo (C) | 1,303 | 4C2WH (DL34wt) - WA6QYR (DM04bk) | 18-Aug-2007 |
| Tropo (C) | 1,290 | 4C2WH (DL34wt) - AA6IW (DM04ek) | 18-Aug-2007 |
| Tropo (C) | 1,290 | 4C2WH (DL34wt) - KE6HPZ (DM04ek) | 18-Aug-2007 |
| Tropo (C) | 1,286 | 4C2WH (DL34wt) - KB8VAO (DM04ms) | 18-Aug-2007 |
| Tropo (C) | 1,286 | 4C2WH (DL34wt) - N6DN (DM04ms) | 18-Aug-2007 |
| Tropo (C) | 1,286 | 4C2WH (DL34wt) - WT6K (DM04ms) | 18-Aug-2007 |
| 10 GHz VE | |||
| Rain Scatter | 791 | VE3KRP ( EN58gk) - KM0T (EN13vc) | 14-Aug-2007 |
| Rain Scatter | 753 | VE4MA (EN19lu) - KM0T (EN13vc) | 25-Aug-2005 |
| Rain Scatter | 727 | VE3KRP (EN58jk) - W9ZIH (EN51nv) | 08-Jul-2007 |
| Rain Scatter | 709 | VE3KRP (EN58jk) - N4PZ (EN52gb) | 08-Jul-2007 |
| Rain Scatter | 676 | VE4MA (EN19lu) -- KC0IYT/0 (EN34nl) | 24-Jun-2005 |
| Rain Scatter | 676 | VE4MA (EN19lu) -- W0ZQ/0 (EN34nl) | 24-Jun-2005 |
| 24 GHz | |||
| Rain Scatter | 283 | KM0T (EN13vc) - W0ZQ/0 (EN35ab) | 31-Dec-2005 |
| Rain Scatter | 218 | KM0T (EN13vc) - W0ZQ/0 (EN15wb) | 02-Apr-2006 |
| Rain Scatter | 195 | KD7TS (CN87ui) - W7SZ (CN85uo) | 28-Sep-2007 |
| Rain Scatter | 119 | KM0T (EN13vc) -- N0DQS (EN22ge) | 26-Aug-2003 |
| Tropo (C) | 543 | W5LUA (EM13qc) -- WW2R/5 (EM41hc) | 07-Sep-2002 |
| Tropo (C) | 375 | K6GZA/6 (CM97hm) -- AD6FP/6 (DM04ms) | 16-Sep-2000 |
| Tropo (C) | 375 | AD6FP/6 (CM97hm) - W6QI/6 (DM04ms) | 20-Aug-2005 |
| Tropo (C) | 313 | W6QI/6 (DM04ms) - AD6FP/6 (DM07dm) | 21-Aug-2005 |
| Tropo (C) | 290 | KB8VAO/6 (DM04ms) -- W6QI/6 (DM07gi) | 20-Sep-2004 |
| Tropo (C) | 285 | N1JEZ/1 (FN44ig) - KA1OJ/1 (FN51av) | 17-Sep-2006 |
| Tropo (C) | 266 | WA6EXV (DM06wl) -- K6OW (DM14kf) | 05-Jul-1997 |
| Tropo (C) | 257 | KK6TG (CM98mr) -- WB7ABP (CN80on) | 12-Sep-1992 |
| 47 GHz | |||
| Tropo (C) | 343 | W6QI/6 (DM04ms) - AD6FP/6 (DM07bs) | 30-Oct-2005 |
| Tropo (C) | 246 | W0EOM/6 (CM97ei) -- KF6KVG/6 (DM06ms) | 09-Feb-2003 |
| Tropo (C) | 232 | KB8VAO/6 (CM96qi) -- AD6FP/6 (DM04ms) | 18-Sep-2004 |
| Tropo (C) | 205 | N1JEZ/1 (FN44ig) - WA1MBA/1 (FN42bl) | 03-Jul-2005 |
| Tropo (C) | 174 | W3IY/4 (FN10ff) -- W4SW/4 (FM08us) | 14-Nov-2001 |
| Tropo (C) | 120 | NU7Z (CN87ms) - KD7TS (CN96aw) | 04-Oct-2003 |
| 75 GHz | |||
| LOS | 177 | AD6FP/6 (CM88qp) -- KF6KVG/6 (CM97ad) | 01-Mar-2002 |
| LOS | 177 | W0EOM/6 (CM88qp) -- KF6KVG/6 (CM97ad) | 01-Mar-2002 |
| LOS | 110 | K2AD (EM96ur) -- W2SZ (FM07fm) | 20-May-1999 |
| LOS | 60 | W2SZ (FM07fm) -- WA4RTS (FM08ia) | 01-May-1999 |
| 120 GHz | |||
| LOS | 30 | WA1ZMS/4 (FM07fm) - W4WWQ/4 (FM07ji) | 02-Apr-2003 |
| LOS | 24.8 | KF6KVG/6 (CM87wj) -- W0EOM/6 (CM97cj) | 29-Mar-2003 |
| LOS | 20.7 | W4WWQ/4 (FM07hj) -- WA1ZMS/4 (FM07fl) | 11-Mar-2003 |
| LOS | 1.1 | WA1MBA (FN32ri) -- WB2BYW (FN32rj) | 11-Jul-1994 |
| 122 GHz | |||
| LOS | 114 | WA1ZMS/4 (EM96ur) - W4WWQ/4 (FM07fm) | 18-Jan-2005 |
| LOS | 24.8 | W0EOM/6 (CM97cj) - KF6KVG/6 (CM87xh) | 27-Aug-2004 |
| LOS | 1 | N1JEZ/1 (FN34ha) -- KT1J (FN34ha) | 23-Aug-2008 |
| 134 GHz | |||
| LOS | 114.4 | WA1ZMS/4 (EM96ur) --W4WWQ/4 (FM07fm) | 26-Feb-2006 |
| 142 GHz | |||
| LOS | 79.7 | W2SZ/4 (FM07fm) -- WA1ZMS/4 (EM96wx) | 12-Jan-2003 |
| LOS | 61.6 | W2SZ/4 (FM07fm) -- WA4RTS/4 (FM08ib) | 01-Jan-2001 |
| LOS | 34 | WA1ZMS (FM05fm) -- WA4RTS (FM05ji) | 06-Nov-2000 |
| LOS | 11.7 | KF6KVG (CM87uk) -- W0EOM (CM87wj) | 19-Oct-1999 |
| 241 GHz | |||
| LOS | 114 | WA1ZMS/4 (FM07fm) -- W4WWQ/4 (EM96ur) | 21-Jan-2008 |
| LOS | 79.7 | WA1ZMS/4 (EM96wx) --W2SZ/4 (FM07fm) | 17-Feb-2004 |
| LOS | 61.8 | W2SZ/4 (FM07fm) - W4WWQ/4 (EM97xe) | 03-Dec-2003 |
| LOS | 11.4 | WA1ZMS/4 (FM07ln) -- W4WWQ/4 (FM07jn) | 11-Mar-2002 |
| LOS | 7.3 | WA1ZMS (FM07jj) -- W4WWQ (FM07ji) | 23-Feb-2002 |
| Micrometer Radio | |||
| 322 GHz | 1.4 | WA1ZMS/4 (FM07ji) -- W4WWQ/4 (FM07ji) | 04-Mar-2003 |
| 322 GHz | 0.5 | WA1ZMS/4 (FM07ji) -- W4WWQ/4 (FM07ji) | 01-Mar-2002 |
| 322 GHz | 0.05 | W2SZ (FM07ji) -- WA4RTS (FM07ji) | 15-Dec-2001 |
| 403 GHz | 1.42 | WA1ZMS/4 (FM07ji) - W4WWQ/4 (FM07ji) | 21-Dec-2004 |
| 403 GHz | 0.52 | WA1ZMS/4 (FM07ji) - W4WWQ/4 (FM07ji) | 11-Apr-2003 |
| Light | |||
| 474 THz | 192.6 | WB7VVD (DM34hb) -- KC7AED (DM43iq) | 21-Sep-1997 |
| 474 THz | 81.6 | XE2AT (DL81vq) - XE2ZB (DL80vx) | 25-Aug-2005 |
| 678 THz | 248 | WA7LYI (DM34tf) -- KY7B (DM42ok) | 08-Jun-1991 |
Frequency bands include Micrometer Radio (300 to 3000 GHz) and Light (3 to 30,000 THz).
Propagation modes are tropospheric refraction and ducting (including line-of-sight paths), divided into in three categories: Tropo (A) (tropospheric modes across the Atlantic, Caribbean, and Gulf of Mexico); Tropo (C) (tropospheric modes across continental North America; Tropo (P) (tropospheric modes across the Pacific); Aurora (auroral scatter); Auroral E (auroral E); Sporadic E (sporadic E); FAI (E-layer field-aligned irregularities; IFS (ionospheric forward scatter); Meteors (meteor scatter); TE (transequatorial field-aligned irregularities); and Rain scatter (precipitation scatter).
Distance calculations are based on the centers of 6-place grid locators, as calculated by BD (the W9IP bearing and distance program). Distances shorter than 100 km my be calculated using more precise methods.
Call signs are those used to make the contacts.
Send your claims to Al Ward, W5LUA, 2306 Forest Grove Estates Rd, Allen, TX 75002-8316 USA, or via e-mail to w5lua@arrl.net.