VHF/UHF/SHF Distance Records
DX Records
Claimed North American Distance Records as of January 4, 2013. List maintained by Al Ward, W5LUA. Send corrections and additions to w5lua@arrl.net.
North American Amateur Television (ATV) DX records are separately maintained by Tom O'Hara, W6ORG at http://www.hamtv.com/atvdxrecord.html.
Distance Records
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Propagation
ModeDistance
(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) - W4CHA (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 2,528 N6RMJ (DM14cp) - K2DRH (EN41vr) 13-Aug-2009 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 2,334 AF6O (DM14ej) - N0PB (EM39wo) 12-Aug-2004 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 3,223 KT6KT (DM26jg) - KD4ESV (EL87rl) 22-Jun-2011 Sporadic E 2,719 N0KE (DM69em) - N3LL (EL86tx) 18-Jun-2010 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) 1,931 N3LL (EL86tx) - WP3UX (FK68we) 03-Apr-2010 Tropo (A) 1,892 N3LL (EL86tx) - KP4EIT (FK68si) 02-Apr-2010 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-Sept-2003 Tropo (C) 2,508 N5TIF (EM12hl) - K1CMF (FN42bq) 07-Sept-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 Tropo (P) 4,047 KH6HME (BK29go) - NY7C (CN85ab) 12-Aug-1987 222 MHz Aurora 2,094 WB5LUA (EM13qc) - WC2K (FM29pt) 13-Mar-1989 Meteors 2,178 W5UWB (EL17ax) - ND0B (EN07gn) 10-Dec-2012 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 Meteors 2,043 AF6O (DM14ej) - W7XU (EN13lm) 12-Aug-2007 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) 1,950 KQ4PI (EL99hk) - KP4EIT (FK68si) 03-Apr-2010 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-Sept-2003 Tropo (C) 2,279 K5VH (EM00xe) - K2AXX (FN12cs) 06-Sept-2003 Tropo (C) 2,259 W5LUA (EM13qc) - K1TEO (FN31jg) 07-Sept-2003 Tropo (C) 2,213 K5LLL (EM10kf) - K2AXX (FN12cs) 06-Sept-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 (C) 2,063 W8CM (DM91rl) - K1FJM/4 (EL95rm) 22-Apr-1988 Tropo (C) 2,053 WS5C (DM91sj) - K1FJM/4 (EL95rm) 22-Apr-1988 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-Sept-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-Sept-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-Sept-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-Sept-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 635 KC0IYT/0 (EN34js) - VE4MA (EN19lu) 05-Jul-2011 Rain Scatter 627 W0ZQ/0 (EN34ju) - VE4MA (EN19lu) 17-Jun-2010 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) 1,609 W5LUA (EM13qc) - K0VXM (EL98pj) 04-Jun-2012 Tropo (C) 1,212 W4DEX (EM95tg) - K1WHS (FN43mj) 25-Sept-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 704 W7XU (EN13lm) - VE4MA (EN19lu) 17-Jun-2010 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 641 W7XU (EN13lm) - N4PZ (EN52gb) 17-Jun-2010 Rain Scatter 617 KM0T (EN13vc) - W9ZIH (EN51nv) 24-May-2004 Rain Scatter 590 NT0V (EN08oc) - KM0T (EN13vc) 18-Aug-2005 Tropo (C) 765 W7XU (EN15lj) - W9ZIH (EN51nv) 22-Aug-2010 Tropo (C) 714 W7XU (EN15lj) - N4PZ (EN52gb) 22-Aug-2010 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 641 N4PZ (EN52gb) - W7XU (EN13lm) 17-Jun-2010 Rain Scatter 617 W9ZIH (EN51nv) - KM0T (EN13vc) 24-May-2004 Tropo (C) 1,086 W9ZIH (EN51nv) - WA2FGK (FN21bf) 25-Aug-2009 Tropo (C) 1,046 N4PZ (EN52gb) - VE4MA (EN19lu) 22-Aug-2010 Tropo (C) 765 W9ZIH (EN51nv) - W7XU (EN15lj) 22-Aug-2010 Tropo (C) 714 N4PZ (EN52gb) - W7XU (EN15lj) 22-Aug-2010 Tropo (C) 465 N4PZ (EN52gb) - K8MD (EN82bq) 21-Sept-2008 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 Rain Scatter 558 N8PUM (EN66dl) - KB8U (EN82em) 4-Sept-2011 Rain Scatter 547 N8PUM (EN66dl) - WA8VPD (EN82em) 4-Sept-2011 Tropo (C) 1,039 WA8WZG (EN81om) - W5ZN (EM45dh) 17-Aug-1999 Tropo (C) 919 KB8U (EN71sw) - W4ZRZ (EM63st) 13-Nov-2006 Tropo (C) 465 K8MD (EN82bq) - N4PZ (EN52gb) 21-Sept-2008 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-Sept-2001 10 GHz 5th Rain Scatter 515 W5LUA (EM13qc) - W5ZN (EM45dh) 17-Jun-2000 Tropo (C) 1,609 W5LUA (EM13qc) - K0VXM (EL98pj) 04-Jun-2012 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) 1,609 K0VXM (EL98pj) - W5LUA (EM13qc) 04-Jun-2012 Tropo (C) 1,212 W4DEX (EM95tg) - K1WHS (FN43mj) 25-Sept-2004 Tropo (C) 1,041 K1MAP/4 (FM14ux) - K1WHS (FN43mj) 22-Sept-2009 Tropo (C) 919 W4ZRZ (EM63st) - KB8U (EN71sw) 13-Nov-2006 Tropo (C) 915 K4XR (EM64nl) - W5LUA (EM13qc) 09-Aug-2007 Tropo (C) 845 NA4M (FM08us) - N1JEZ/1 (FN44ig) 18-Sept-2010 Tropo (C) 802 K1MAP/4 (FM14ux) - W1AIM/1 (FN41ee) 21-Sept-2009 Tropo (C) 802 K1MAP/4 (FM14ux) - W1GHZ/1 (FN41ee) 21-Sept-2009 Tropo (C) 797 K1MAP/4 (FM15ua) - W1AIM/1 (FN41ee) 21-Sept-2009 Tropo (C) 797 K1MAP/4 (FM15ua) - W1GHZ/1 (FN41ee) 21-Sept-2009 Tropo (C) 704 K1MAP/4 (FM26aq) - K2TXB/1 (FN41ql) 20-Sept-2009 Tropo (C) 704 K1MAP/4 (FM26aq) - W1MKY/1 (FN41ql) 20-Sept-2009 Tropo (C) 704 K1MAP/4 (FM26qa) - AF1T/1 (FN41ql) 20-Sept-2009 Tropo (C) 537 ND3F (FM26aw) - K1TEO (FN31jg) 10 GHz 3rd Rain Scatter 593 KB8VAO/3 (FN00rg) - AF1T/1 (FN41ee) 17-Aug-2003 Tropo (C) 1,086 WA2FGK (FN21bf) - W9ZIH (EN51nv) 25-Aug-2009 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-Sept-2004 Tropo (C) 845 N1JEZ/1 (FN44ig) - NA4N (FM08us) 18-Sept-2010 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 704 VE4MA (EN19lu) - W7XU (EN13lm) 17-Jun-2010 Rain Scatter 676 VE4MA (EN19lu) - KC0IYT/0 (EN34nl) 24-Jun-2005 Rain Scatter 676 VE4MA (EN19lu) - W0ZQ/0 (EN34nl) 24-Jun-2005 Tropo (C) 1,046 VE4MA (EN19lu) - N4PZ (EN52gb) 22-Aug-2010 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-Sept-2007 Rain Scatter 119 KM0T (EN13vc) - N0DQS (EN22ge) 26-Aug-2003 Tropo (C) 543 W5LUA (EM13qc) - WW2R/5 (EM41hc) 07-Sept-2002 Tropo (C) 526 WB6CWN/6 (DM04ms) - AD6FP/6 (CM88ws) 21-Aug-2010 Tropo (C) 412 KC6QHP/6 (DM04ms) - AD6FP/6 (CM98qf) 22-Aug-2010 Tropo (C) 375 K6GZA/6 (CM97hm) - AD6FP/6 (DM04ms) 16-Sept-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) 311 N1JEZ/1 (FN44ig) - KA1OJ/1 (FN41ll) 19-Aug-2012 Tropo (C) 290 KB8VAO/6 (DM04ms) - W6QI/6 (DM07gi) 20-Sept-2004 Tropo (C) 285 N1JEZ/1 (FN44ig) - KA1OJ/1 (FN51av) 17-Sept-2006 Tropo (C) 266 WA6EXV (DM06wl) - K6OW (DM14kf) 05-Jul-1997 Tropo (C) 257 KK6TG (CM98mr) - WB7ABP (CN80on) 12-Sept-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-Sept-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-Sept-1997 474 THz 81.6 XE2AT (DL81vq) - XE2ZB (DL80vx) 25-Aug-2005 678 THz 248 WA7LYI (DM34tf) - KY7B (DM42ok) 08-Jun-1991 Notes
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.
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Band Propagation
ModeDistance
(km)Stations (grid locators) QSO Date 222 MHz Meteors 2178 W5UWB (EL17ax) - ND0B (EN07gn) 10-Dec-2012 24 GHz Tropo (C) 311 N1JEZ/1 (FN44ig) - KA1OJ/1 (FN41ll) 19-Aug-2012 5670 MHz Tropo (C) 1,609 W5LUA (EM13qc) - K0VXM (EL98pj) 04-Jun-2012 10 GHz 5th Tropo (C) 1,609 W5LUA (EM13qc) - K0VXM (EL98pj) 04-Jun-2012 10 GHz 4th Tropo (C) 1,609 K0VXM (EL98pj) - W5LUA (EM13qc) 04-Jun-2012 144 MHz Sporadic E 3,223 KT6KT (DM26jg) - KD4ESV (EL87rl) 22-Jun-2011 5670 MHz Rain Scatter 635 KC0IYT/0 (EN34js) - VE4MA (EN19lu) 05-Jul-2011 10 GHz 4th Tropo (C) 845 NA4N (FM08us) - N1JEZ/1 (FN44ig) 18-Sept-2010 10 GHz 1st Tropo (C) 845 N1JEZ /1 (FN44ig) - NA4N (FM08us) 18-Sept 2010 24 GHz Tropo (C) 412 KC6QHP/6 (DM04ms) - AD6FP/6 (CM98qf) 22-Aug-2010 10 GHz 9th Tropo (C) 1046 N4PZ (EN52gb) - VE4MA (EN19lu) 22-Aug-2010 10 GHz VE Tropo (C) 1046 VE4MA (EN19lu) - N4PZ (EN52gb) 22-Aug-2010 10 GHz Zero Tropo (C) 714 W7XU (EN15lj) - N4PZ (EN52gb) 22-Aug-2010 10 GHz Zero Tropo (C) 765 W7XU (EN15lj) - W9ZIH (EN51nv) 22-Aug-2010 10 GHz 9th Tropo (C) 714 N4PZ (EN52gb) - W7XU (EN15lj) 22-Aug-2010 10 GHz 9th Tropo (C) 765 W9ZIH (EN51nv) - W7XU (EN13lm) 22-Aug-2010 24 GHz Tropo (C) 526 WB6CWN/6 (DM04ms) - AD6FP/6 (CM88ws) 21-Aug-2010 144 MHz Sporadic E 2,719 N0KE (DM69em) - N3LL (EL86tx) 18-Jun-2010 10 GHz Zero Rain Scatter 704 W7XU (EN13lm) - VE4MA (EN19lu) 17-Jun-2010 10 GHz Zero Rainscatter 641 W7XU (EN13lm) - N4PZ (EN52gb) 17-Jun-2010 10 GHz VE Rain Scatter 704 VE4MA (EN19lu) - W7XU (EN13lm) 17-Jun-2010 10 GHz 9th Rain Scatter 641 N4PZ (EN52gb) - W7XU (EN13lm) 17-Jun-2010 5760 MHz Rain Scatter 627 W0ZQ/0 (EN34ju) - VE4MA (EN19lu) 17-Jun-2010 144 MHz Tropo (A) 1,931 N3LL (EL86tx) - WP3UX (FK68we) 03-Apr-2010 222 MHz Tropo (A) 1,950 KQ4PI (EL99hk) - KP4EIT (FK68si) 03-Apr-2010 144 MHz Tropo (A) 1,892 N3LL (EL86tx) - KP4EIT (FK68si) 02-Apr-2010 10 GHz 4th Tropo (C) 1,041 K1MAP/4 (FM14ux) - K1WHS (FN43mj) 22-Sept-2009 10 GHz 4th Tropo (C) 802 K1MAP/4 (FM14ux) - W1AIM/1 (FN41ee) 21-Sept-2009 10 GHz 4th Tropo (C) 802 K1MAP/4 (FM14ux) - W1GHZ/1 (FN41ee) 21-Sept-2009 10 GHz 4th Tropo (C) 797 K1MAP/4 (FM15ua) - W1GHZ/1 (FN41ee) 21-Sept-2009 10 GHz 4th Tropo (C) 797 K1MAP/4 (FM15ua) - W1AIM/1 (FN41ee) 21-Sept-2009 10 GHz 4th Tropo (C) 704 K1MAP/4 (FM26aq) - W1MKY/1 (FN41ql) 20-Sept-2009 10 GHz 4th Tropo (C) 704 K1MAP/4 (FM26qa) - AF1T/1 (FN41ql) 20-Sep-2009 10 GHz 4th Tropo (C) 704 K1MAP/4 (FM26aq) - K2TXB/1 (FN41ql) 20-Sept-2009 10 GHz 9th Tropo (C) 1,086 W9ZIH (EN51nv) - WA2FGK (FN21bf) 25-Aug-2009 10 GHz 3rd Tropo (C) 1,086 WA2FGK (FN21bf) - W9ZIH (EN51nv) 25-Aug-2009 144 MHz Meteors 2,528 N6RMJ (DM14cp) - K2DRH (EN41vr) 13-Aug-2009 10 GHz 9th Tropo (C) 465 N4PZ (EN52gb) - K8MD (EN82bq) 21-Sept-2008 10 GHz 8th Tropo (C) 465 K8MD (EN82bq) - N4PZ (EN52gb) 21-Sept-2008 122 GHz LOS 1 N1JEZ/1 (FN34ha) - KT1J (FN34ha) 23-Aug-2008 241 GHz LOS 114 WA1ZMS/4 (FM07fm) - W4WWQ/4 (EM96ur) 21-Jan-2008 24 GHz Rain Scatter 195 KD7TS (CN87ui) - W7SZ (CN85uo) 28-Sept-2007 10 GHz 6th Tropo (C) 1,448 KH6WZ (DM05ax) - 4C2WH (DL34wt) 19-Aug-2007 10 GHz XE Tropo (C) 1,448 4C2WH (DL34wt) - N6CA (DM05ax) 19-Aug-2007 10 GHz XE Tropo (C) 1,448 4C2WH (DL34wt) - KH6WZ (DM05ax) 19-Aug-2007 10 GHz 6th Tropo (C) 1,448 N6CA (DM05ax) - 4C2WH (DL34wt) 19-Aug-2007 10 GHz XE Tropo (C) 1,460 4C2WH (DL34wt) - AD6FP (CM96wa) 19-Aug-2007 10 GHz 6th Tropo (C) 1,460 AD6FP (CM96wa) - 4C2WH (DL34wt) 19-Aug-2007 10 GHz 6th Tropo (C) 1,286 WT6K (DM04ms) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz XE Tropo (C) 1,315 4C2WH (DL34wt) - W6QIW (DM04am) 18-Aug-2007 10 GHz XE Tropo (C) 1,303 4C2WH (DL34wt) - WA6QYR (DM04bk) 18-Aug-2007 10 GHz 6th Tropo (C) 1,315 W6QIW (DM04am) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz 6th Tropo (C) 1,315 KN6VR (DM04am) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz 6th Tropo (C) 1,290 KE6HPZ (DM04ek) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz XE Tropo (C) 1,290 4C2WH (DL34wt) - KE6HPZ (DM04ek) 18-Aug-2007 10 GHz 6th Tropo (C) 1,303 WA6QYR (DM04bk) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz XE Tropo (C) 1,286 4C2WH (DL34wt) - KB8VAO (DM04ms) 18-Aug-2007 10 GHz 6th Tropo (C) 1,286 KB8VAO (DM04ms) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz XE Tropo (C) 1,286 4C2WH (DL34wt) - WT6K (DM04ms) 18-Aug-2007 10 GHz XE Tropo (C) 1,286 4C2WH (DL34wt) - N6DN (DM04ms) 18-Aug-2007 10 GHz 6th Tropo (C) 1,290 AA6IW (DM04ek) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz XE Tropo (C) 1,290 4C2WH (DL34wt) - AA6IW (DM04ek) 18-Aug-2007 10 GHz 6th Tropo (C) 1,286 N6DN (DM04ms) - 4C2WH (DL34wt) 18-Aug-2007 10 GHz Zero Rain Scatter 791 KM0T (EN13vc) - VE3KRP (EN58gk) 14-Aug-2007 10 GHz VE Rain Scatter 791 VE3KRP ( EN58gk) - KM0T (EN13vc) 14-Aug-2007 144 MHz Meteors 2,192 XE2AT (DL81uu) - N0PB (EM39wo) 12-Aug-2007 222 MHz Meteors 2,043 AF6O (DM14ej) - W7XU (EN13lm) 12-Aug-2007 10 GHz 4th Tropo (C) 915 K4XR (EM64nl) - W5LUA (EM13qc) 09-Aug-2007 10 GHz 5th Tropo (C) 915 W5LUA (EM13qc) - K4XR (EM64nl) 09-Aug-2007 5760 MHz Tropo (C) 915 W5LUA (EM13qc) - K4XR (EM64nl) 09-Aug-2007 3456 MHz Rain Scatter 580 K2YAZ (EN74av) - W0ZQ (EN34it) 08-Jul-2007 10 GHz VE Rain Scatter 709 VE3KRP (EN58jk) - N4PZ (EN52gb) 08-Jul-2007 10 GHz 9th Rain Scatter 709 N4PZ (EN52gb) - VE3KRP (EN58jk) 08-Jul-2007 10 GHz VE Rain Scatter 727 VE3KRP (EN58jk) - W9ZIH (EN51nv) 08-Jul-2007 10 GHz 9th Rain Scatter 727 W9ZIH (EN51nv) - VE3KRP (EN58jk) 08-Jul-2007 10 GHz 8th Rain Scatter 644 K2YAZ (EN74av) - K0AWU (EN37ed) 26-Jun-2007 10 GHz Zero Rain Scatter 644 K0AWU (EN37ed) - K2YAZ (EN74av) 26-Jun-2007 10 GHz 8th Rain Scatter 573 K2YAZ (EN74av) - N0UK/0 (EN34jv) 26-Jun-2007 10 GHz 8th Rain Scatter 558 N8PUM (EN66dl) - KB8U (EN82em) 4-Sep-2011 10 GHz 8th Rain Scatter 547 N8PUM (EN66dl) - WA8VPD (EN82em) 4-Sept-2011 10 GHz Zero Rain Scatter 848 KM0T (EN13vc) - K8EB (EN73cb) 22-Jun-2007 5760 MHz Rain Scatter 848 KM0T (EN13vc) - K8EB (EN73cb) 22-Jun-2007 10 GHz 8th Rain Scatter 848 K8EB (EN73cb) - KM0T (EN13vc) 22-Jun-2007 2304 MHz Rain Scatter 580 W0ZQ (EN34it) - K2YAZ (EN74av) 17-Jun-2007 1296 MHz Rain Scatter 580 W0ZQ (EN34it) - K2YAZ (EN74av) 17-Jun-2007 10 GHz 4th Tropo (C) 919 W4ZRZ (EM63st) - KB8U (EN71sw) 13-Nov-2006 10 GHz 8th Tropo (C) 919 KB8U (EN71sw) - W4ZRZ (EM63st) 13-Nov-2006 24 GHz Tropo (C) 285 N1JEZ/1 (FN44ig) - KA1OJ/1 (FN51av) 17-Sept-2006 2304 MHz Rain Scatter 654 KM0T (EN13vc) - K3SIW (EN52ta) 19-Jul-2006 5760 MHz Rain Scatter 654 KM0T (EN13vc) - K3SIW (EN52ta) 19-Jul-2006 10 GHz 9th Rain Scatter 654 N4PZ (EN52gb) - K0AWU (EN37ed) 19-Jul-2006 10 GHz Zero Rain Scatter 654 K0AWU (EN37ed) - N4PZ (EN52gb) 19-Jul-2006 3456 MHz Rain Scatter 654 KM0T (EN13vc) - K3SIW (EN52ta) 17-Jul-2006 3456 MHz Tropo (C) 1,798 W3XO (EM00kd) - K0VXM (EL98pj) 21-May-2006 432 MHz Tropo (C) 2,161 K0VXM (EL98pj) - NN5DX (DM80nv) 21-May-2006 2304 MHz Tropo (C) 1,716 W3XO (EM00kd) - KQ4PI (EL99hk) 21-May-2006 3456 MHz Tropo (C) 1,606 K5LLL (EM10kf) - K0VXM (EL98pj) 20-May-2006 24 GHz Rain Scatter 218 KM0T (EN13vc) - W0ZQ/0 (EN15wb) 02-Apr-2006 134 GHz LOS 114.4 WA1ZMS/4 (EM96ur) - W4WWQ/4 (FM07fm) 26-Feb-2006 24 GHz Rain Scatter 283 KM0T (EN13vc) - W0ZQ/0 (EN35ab) 31-Dec-2005 47 GHz Tropo (C) 343 W6QI/6 (DM04ms) - AD6FP/6 (DM07bs) 30-Oct-2005 2304 MHz Rain Scatter 328 KM0T (EN13vc) - W0GHZ (EN34lx) 13-Sept-2005 3456 MHz Rain Scatter 328 KM0T (EN13vc) - W0GHZ (EN34lx) 13-Sept-2005 903 MHz Rain Scatter 328 KM0T (EN13vc) - W0GHZ (EN34lx) 13-Sept-2005 1296 MHz Rain Scatter 328 KM0T (EN13vc) - W0GHZ (EN34lx) 13-Sept-2005 10 GHz VE Rain Scatter 753 VE4MA (EN19lu) - KM0T (EN13vc) 25-Aug-2005 Light 474 THz 81.6 XE2AT (DL81vq) - XE2ZB (DL80vx) 25-Aug-2005 10 GHz Zero Rain Scatter 753 KM0T (EN13vc) - VE4MA (EN19lu) 25-Aug-2005 10 GHz 4th Rain Scatter 763 W4DEX (EM95tg) - WA8TTM(EL98cl) 22-Aug-2005 10 GHz 8th Rain Scatter 763 WA8TTM (EL98cl) - W4DEX (EM95tg) 22-Aug-2005 10 GHz 1st Rain Scatter 1,008 AF1T/1 (FN41ee) - W4DEX (EM95tg) 21-Aug-2005 10 GHz 4th Rain Scatter 1,008 W4DEX (EM95tg) - AF1T(FN41ee) 21-Aug-2005 24 GHz Tropo (C) 313 W6QI/6 (DM04ms) - AD6FP/6 (DM07dm) 21-Aug-2005 24 GHz Tropo (C) 375 AD6FP/6 (CM97hm) - W6QI/6 (DM04ms) 20-Aug-2005 10 GHz Zero Rain Scatter 590 NT0V (EN08oc) - KM0T (EN13vc) 18-Aug-2005 10 GHz Zero Rain Scatter 695 K0AWU (EN37ed) - W9ZIH (EN51nv) 23-Jul-2005 10 GHz 9th Rain Scatter 695 W9ZIH (EN51nv) - K0AWU (EN37ed) 23-Jul-2005 47 GHz Tropo (C) 205 N1JEZ/1 (FN44ig) - WA1MBA/1 (FN42bl) 03-Jul-2005 3456 MHz Rain Scatter 481 W0GHZ(EN34lx) - W9ZIH(EN51lv) 24-Jun-2005 5760 MHz Rain Scatter 481 W0GHZ(EN34lx) - W9ZIH(EN51lv) 24-Jun-2005 10 GHz Zero Rain Scatter 676 KC0IYT (EN34nl) - VE4MA (EN91lu) 24-Jun-2005 10 GHz VE Rain Scatter 676 VE4MA (EN19lu) - KC0IYT/0 (EN34nl) 24-Jun-2005 10 GHz VE Rain Scatter 676 VE4MA (EN19lu) - W0ZQ/0 (EN34nl) 24-Jun-2005 10 GHz Zero Rain Scatter 676 W0ZQ (EN34it) - VE4MA (EN19lu) 24-Jun-2005 144 MHz Sporadic E 2,688 K5DYY (EL07ws) - KA7SAG/7 (CN92cj) 15-Jun-2005 122 GHz LOS 114 WA1ZMS/4 (EM96ur) - W4WWQ/4 (FM07fm) 18-Jan-2005 Micrometer Radio 403 GHz 1.42 WA1ZMS/4 (FM07ji) - W4WWQ/4 (FM07ji) 21-Dec-2004 10 GHz 4th Tropo (C) 1,212 W4DEX (EM95tg) - K1WHS (FN43mj) 25-Sept-2004 5760 MHz Tropo (C) 1,212 W4DEX (EM95tg) - K1WHS (FN43mj) 25-Sept-2004 10 GHz 1st Tropo (C) 1,212 K1WHS (FN43mj) - W4DEX (EM95tg) 25-Sept-2004 24 GHz Tropo (C) 290 KB8VAO/6 (DM04ms) - W6QI/6 (DM07gi) 20-Sept-2004 47 GHz Tropo (C) 232 KB8VAO/6 (CM96qi) - AD6FP/6 (DM04ms) 18-Sept-2004 122 GHz LOS 24.8 W0EOM/6 (CM97cj) - KF6KVG/6 (CM87xh) 27-Aug-2004 10 GHz 4th Rain Scatter 710 W4DEX (EM95tg) - K2TXB (FM29pt) 21-Aug-2004 10 GHz 2nd Rain Scatter 710 K2TXB (FM29pt) - W4DEX (EM95tg) 21-Aug-2004 144 MHz Meteors 2,334 AF6O (DM14ej) - N0PB (EM39wo) 12-Aug-2004 222 MHz Sporadic E 2,051 K5SW (EM25hr) - WZ1V (FN31mp) 06-Jul-2004 222 MHz Sporadic E 2,008 W4VC (EM81tg) - K0AWU (EN37ed) 06-Jul-2004 5760 MHz Rain Scatter 617 KM0T (EN13vc) - W9ZIH (EN51nv) 24-May-2004 10 GHz Zero Rain Scatter 617 KM0T (EN13vc) - W9ZIH (EN51nv) 24-May-2004 10 GHz 9th Rain Scatter 617 W9ZIH (EN51nv) - KM0T (EN13vc) 24-May-2004 241 GHz LOS 79.7 WA1ZMS/4 (EM96wx) -W2SZ/4 (FM07fm) 17-Feb-2004 241 GHz LOS 61.8 W2SZ/4 (FM07fm) - W4WWQ/4 (EM97xe) 03-Dec-2003 144 MHz Aurora E 2,446 NU7Z (CN87ts) - W9RPM (EN43jt) 10-Oct-2003 47 GHz Tropo (C) 120 NU7Z (CN87ms) - KD7TS (CN96aw) 04-Oct-2003 144 MHz Tropo (C) 2,567 KA5DWI (EM12ju) - K1WHS (FN43mj) 07-Sep-2003 144 MHz Tropo (C) 2,558 W5FKN (EM13gh) - K1WHS (FN43mj) 07-Sept-2003 144 MHz Tropo (C) 2,508 N5TIF (EM12hl) - K1CMF (FN42bq) 07-Sept-2003 222 MHz Tropo (C) 2,421 WB5AFY (EM04id) - K1TEO (FN31jg) 07-Sept-2003 222 MHz Tropo (C) 2,259 W5LUA (EM13qc) - K1TEO (FN31jg) 07-Sept-2003 222 MHz Tropo (C) 2,279 K5VH (EM00xe) - K2AXX (FN12cs) 06-Sept-2003 222 MHz Tropo (C) 2,213 K5LLL (EM10kf) - K2AXX (FN12cs) 06-Sept-2003 24 GHz Rain Scatter 119 KM0T (EN13vc) - N0DQS (EN22ge) 26-Aug-2003 10 GHz 3rd Rain Scatter 593 KB8VAO/3 (FN00rg) - AF1T/1 (FN41ee) 17-Aug-2003 10 GHz 1st Rain Scatter 593 AF1T/1 (FN41ee) - KB8VAO/3 (FN00rg) 17-Aug-2003 5760 MHz Rain Scatter 516 W5ZN (EM45dh) - W5LUA (EM13qc) 03-Aug-2003 5760 MHz Rain Scatter 517 W5ZN (EM45dh) - WW2R (EM13qd) 03-Aug-2003 222 MHz Tropo (P) 4,035 KH6HME (BK29go) - N6PEQ (DM13cr) 13-Jul-2003 432 MHz Tropo (P) 4,035 KH6HME (BK29go) - N6PEQ (DM13cr) 13-Jul-2003 3456 MHz Rain Scatter 435 KM0T (EN13vc) - N0DQS (EN42nx) 28-Jun-2003 3456 MHz Tropo (C) 1,539 K5VH (EM00xe) - WA8TTM (EL98dp) 15-Apr-2003 Micrometer Radio 403 GHz 0.52 WA1ZMS/4 (FM07ji) - W4WWQ/4 (FM07ji) 11-Apr-2003 120 GHz LOS 30 WA1ZMS/4 (FM07fm) - W4WWQ/4 (FM07ji) 02-Apr-2003 120 GHz LOS 24.8 KF6KVG/6 (CM87wj) - W0EOM/6 (CM97cj) 29-Mar-2003 120 GHz LOS 20.7 W4WWQ/4 (FM07hj) - WA1ZMS/4 (FM07fl) 11-Mar-2003 Micrometer Radio 322 GHz 1.4 WA1ZMS/4 (FM07ji) - W4WWQ/4 (FM07ji) 04-Mar-2003 10 GHz 7th Rain Scatter 79 W7GLF (CN87vr) - W7LHL (CN87ua) 17-Feb-2003 47 GHz Tropo (C) 246 W0EOM/6 (CM97ei) - KF6KVG/6 (DM06ms) 09-Feb-2003 3456 MHz Tropo (C) 1,508 W5LUA (EM13qc) - WA8TTM (EL98dp) 03-Feb-2003 3456 MHz Tropo (C) 1,509 WW2R (EM13qd) - WA8TTM (EL98dp) 03-Feb-2003 10 GHz 7th Tropo (C) 315 W7PUA (CN84io) - KD7TS (CN87ui) 30-Jan-2003 142 GHz LOS 79.7 W2SZ/4 (FM07fm) - WA1ZMS/4 (EM96wx) 12-Jan-2003 222 MHz Meteors 2,153 K5VH (EM00xe) - VE3AX (FN02cw) 19-Nov-2002 24 GHz Tropo (C) 543 W5LUA (EM13qc) - WW2R/5 (EM41hc) 07-Sept-2002 3456 MHz Tropo (C) 1,507 W5LUA (EM13qc) - KQ4PI (EL99hk) 02-May-2002 2304 MHz Tropo (C) 1,609 W5LUA (EM13qc) - K0VXM (EL98pj) 01-May-2002 2304 MHz Tropo (C) 1,596 AA5C (EM13se) - K0VXM (EL98pj) 01-May-2002 241 GHz LOS 11.4 WA1ZMS/4 (FM07ln) - W4WWQ/4 (FM07jn) 11-Mar-2002 Micrometer Radio 322 GHz 0.5 WA1ZMS/4 (FM07ji) - W4WWQ/4 (FM07ji) 01-Mar-2002 75 GHz LOS 177 AD6FP/6 (CM88qp) - KF6KVG/6 (CM97ad) 01-Mar-2002 75 GHz LOS 177 W0EOM/6 (CM88qp) - KF6KVG/6 (CM97ad) 01-Mar-2002 241 GHz LOS 7.3 WA1ZMS (FM07jj) - W4WWQ (FM07ji) 23-Feb-2002 Micrometer Radio 322 GHz 0.05 W2SZ (FM07ji) - WA4RTS (FM07ji) 15-Dec-2001 144 MHz Meteors 2,406 VE4AMU (EN19kv) - AB4OO (EM81tg) 18-Nov-2001 222 MHz Meteors 2,089 K5LLL (EM10kf) - VE3AX (FN02cw) 18-Nov-2001 47 GHz Tropo (C) 174 W3IY/4 (FN10ff) - W4SW/4 (FM08us) 14-Nov-2001 10 GHz 6th Tropo (P) 1,282 W1LP/mm (DL34ja) - WB6CWN (DM04eg) 20-Sept-2001 222 MHz Sporadic E 2,099 K5LLL (EM10kf) - VE3AX (FN02cw) 08-Jul-2001 144 MHz TE 5,750 WP4LNY - LU7FA 02-Feb-2001 142 GHz LOS 61.6 W2SZ/4 (FM07fm) - WA4RTS/4 (FM08ib) 01-Jan-2001 142 GHz LOS 34 WA1ZMS (FM05fm) - WA4RTS (FM05ji) 06-Nov-2000 24 GHz Tropo (C) 375 K6GZA/6 (CM97hm) - AD6FP/6 (DM04ms) 16-Sept-2000 144 MHz IFS 1,849 K0MQS (EN13uh) - WA1JOF (FN44xw) 31-Aug-2000 2304 MHz Tropo (C) 1,553 K5VH (EM00xe) - K1YV (EL89xc) 17-Jul-2000 144 MHz Aurora 2,106 K5CM (EM25ir) - W3EP (FN31vp) 15-Jul-2000 144 MHz Aurora 2,145 K5CM (EM25ir) - WA1VTA (FN42am) 15-Jul-2000 10 GHz 5th Rain Scatter 515 W5LUA (EM13qc) - W5ZN (EM45dh) 17-Jun-2000 222 MHz Sporadic E 2,195 W6QIW (DM04ck) - W5UWB (EL17ax) 14-Feb-2000 222 MHz Sporadic E 2,184 N6HKF (DM04fu) - W5UWB (EL17ax) 14-Feb-2000 2304 MHz Tropo (C) 1,553 K5VH (EM00xe) - KB4DFO (EL89xc) 12-Jan-2000 144 MHz IFS 2,552 K5JL (EM15dp) - WA1JOF (FN44xw) 11-Nov-1999 144 MHz IFS 2,856 K5JL (EM15dp) - VE1ALQ (FN65vh) 08-Nov-1999 144 MHz IFS 2,587 K5JL (EM15dp) - W1REZ (FN55ea) 08-Nov-1999 142 GHz LOS 11.7 KF6KVG (CM87uk) - W0EOM (CM87wj) 19-Oct-1999 144 MHz Tropo (P) 4,754 KH6HME (BK29go) - W1LP/MM (DL51ce) 21-Aug-1999 10 GHz 8th Tropo (C) 1,039 WA8WZG (EN81om) - W5ZN (EM45dh) 17-Aug-1999 10 GHz 5th Tropo (C) 1,039 W5ZN (EM45dh) - WA8WZG (EN81om) 17-Aug-1999 432 MHz Tropo (P) 4,013 KH6HME (BK29go) - K7JA (DM03xs) 11-Jul-1999 75 GHz LOS 110 K2AD (EM96ur) - W2SZ (FM07fm) 20-May-1999 75 GHz LOS 60 W2SZ (FM07fm) - WA4RTS (FM08ia) 01-May-1999 144 MHz TE 5,554 WP4IPM (FK68pl) - LU5EJU (FF98jn) 04-Jan-1999 144 MHz TE 5,955 KP4EIT (FK68si) - LU2EG (GF05xd) 04-Jan-1999 144 MHz TE 5,555 KP3A (FK68ol) - LU5EJE (FF98jn) 04-Jan-1999 222 MHz Meteors 2,102 K1WHS (FN43mj) - W7XU (EN13lm) 13-Dec-1998 432 MHz Meteors 2,040 N6RMJ (DM14cp) - W7XU (EN13lm) 17-Nov-1998 432 MHz Tropo (C) 2,166 W5UWB (EL17ax) - K2YAZ (EN74ax) 11-Oct-1998 432 MHz Tropo (C) 2,068 W5UWB (EL17ax) - K8MD (EN82bq) 11-Oct-1998 432 MHz Tropo (A) 1,662 W4MOS (EL97te) - WP4O (FK68km) 01-Oct-1998 432 MHz Tropo (A) 1,707 KF4FWU (ELO97st) - WP4O (FK68km) 01-Oct-1998 144 MHz Meteors 2,496 KB5WMY (EM32dm) - W1REZ (FN55ea) 11-Aug-1998 144 MHz Sporadic E 3,635 WA7GSK (DN13so) - W4FF (EL96am) 29-May-1998 144 MHz Sporadic E 3,617 KF7UV (DM08dv) - W4UE (EM90gc) 29-May-1998 903 MHz Tropo (C) 1,596 AA5C (EM13se) - K0VXM (EL98pj) 23-May-1998 903 MHz Tropo (C) 1,741 N5WS (EL09ru) - K0VXM (EL98pj) 22-May-1998 1296 MHz Tropo (C) 1,906 W3XO (EM00kb) - K2RTH (EL95tq1) 22-May-1998 144 MHz Tropo (A) 2,340 CO2OJ (EL83td) - W1LP (FN41sr) 15-May-1998 144 MHz Tropo (A) 2,148 N0JK (EM17jq) - CO2OJ (EL83td) 14-May-1998 222 MHz Tropo (A) 1,707 KF4FWU (EL97st) - WP4O (FK68km) 26-Feb-1998 222 MHz Tropo (A) 1,854 WA4LOX (EL87sk) - WP4O (FK68km) 26-Feb-1998 Light 474 THz 192.6 WB7VVD (DM34hb) - KC7AED (DM43iq) 21-Sept-1997 10 GHz 2nd Rain Scatter 738 W2DRZ (FN02la) - WB9SNR (EN62ac) 16-Aug-1997 10 GHz 9th Rain Scatter 738 WB9SNR (EN62ac) - W2DRZ (FN02la) 16-Aug-1997 24 GHz Tropo (C) 266 WA6EXV (DM06wl) - K6OW (DM14kf) 05-Jul-1997 10 GHz 6th Rain Scatter 660 W6OYJ (DM12mq) - WB6CWN (DM08pk) 06-Sept-1996 144 MHz Meteors 2,339 W2CRS (DM78lx) - KA2RDO (FN12ex) 12-Aug-1996 144 MHz Tropo (P) 4,333 KH6HME (BK29go) - W7FI (CN87ws) 01-Jul-1995 144 MHz Tropo (P) 4,325 KH6HME (BK29go) - W7YOZ (CN87vr) 01-Jul-1995 144 MHz Tropo (P) 4,325 KH6HME (BK29go) - N7MWV (CN87vr) 01-Jul-1995 144 MHz Tropo (A) 1,624 WB4MJE (EL94hq) - WP4O (FK68km) 18-Jan-1995 5760 MHz Tropo (C) 1,187 WB5LUA(EM13qc) - W9ZIH (EN51nv) 12-Nov-1994 5760 MHz Tropo (C) 1,175 AA5C (EM13se) - W9ZIH (EN51nv) 12-Nov-1994 5760 MHz Tropo (C) 1,005 AA5C (EN13se) - WB9OJR (EN50ej) 12-Nov-1994 144 MHz Tropo (C) 2,715 WB4MJE (EL94hq) - VE1KG (FN84cm) 05-Nov-1994 2304 MHz Tropo (P) 3,982 KH6HME (BK29go) - N6CA (DM03tr) 14-Jul-1994 903 MHz Tropo (P) 4,064 KH6HME (BK29go) - N6XQ (DM12jr) 13-Jul-1994 120 GHz LOS 1.1 WA1MBA (FN32ri) - WB2BYW (FN32rj) 11-Jul-1994 903 MHz Tropo (P) 3,982 KH6HME (BK29go) - N6CA (DM03tr) 23-Aug-1993 144 MHz FAI 2,370 W0LD (DM78pu) - W4CHA (EL88qa) 19-Jun-1993 1296 MHz Tropo (C) 1,856 W1RIL (FN42ah) - WA4CHA (EL88qa) 16-Dec-1992 432 MHz Tropo (C) 2,201 KM1H (FN42hr) - WB4MJE (EL94hq) 16-Dec-1992 24 GHz Tropo (C) 257 KK6TG (CM98mr) - WB7ABP (CN80on) 12-Sept-1992 903 MHz Aurora 86 K3HZO (FM18qp) - WA3NZL (FM19jg) 08-Nov-1991 144 MHz TE 6,412 KP4EIT (FK68si) - LU8YYO (FF50) 05-Oct-1991 5760 MHz Tropo (P) 3,982 KH6HME (BK29go) - N6CA (DM03tr) 29-Jul-1991 3456 MHz Tropo (P) 3,982 KH6HME (BK29go) - N6CA (DM03tr) 28-Jul-1991 144 MHz Auroral E 2,236 VE4AQ (EN19lu) - K5MA (FN41qo) 09-Jun-1991 Light 678 THz 248 WA7LYI (DM34tf) - KY7B (DM42ok) 08-Jun-1991 144 MHz Auroral E 2,044 W7MEM (DN17nt) - VE3KRP (EN58ij) 15-Aug-1989 144 MHz Auroral E 2,128 W7FI (CN87ws) - VE3KNI (EN38hn) 15-Aug-1989 144 MHz Auroral E 2,295 WB7UZO (CN78qi) - VE3KNI (EN38hn) 15-Aug-1989 5760 MHz Tropo (C) 990 XE2/N6XQ (DL37ck) - N6CA (CM94xn) 23-Jul-1989 222 MHz Tropo (P) 4,150 KH6HME (BK29go) - XE2/N6XQ (DL29cx) 15-Jul-1989 1296 MHz Tropo (P) 4,150 KH6HME (BK29go) - XE2/N6XQ (DL29cx) 15-Jul-1989 432 MHz Tropo (P) 4,150 KH6HME (BK29go) - XE2/N6XQ (DL29cx) 15-Jul-1989 144 MHz Tropo (P) 4,281 KH6HME (BK29go) - XE2/N6XQ (DL28uq) 13-Jul-1989 144 MHz Auroral E 1,911 KB0ZQ (EN34it) - N1BUG (FN55mf) 14-Mar-1989 903 MHz Tropo (C) 1,730 WB5LUA (EM13qc) - W4WSR (EL96ww) 14-Mar-1989 222 MHz Aurora 2,094 WB5LUA (EM13qc) - WC2K (FM29pt) 13-Mar-1989 432 MHz Meteors 1,999 WB5LUA (EM13qc) - KD5RO (FN13fb) 13-Dec-1988 222 MHz Meteors 2,060 K0ALL (EN16ou) - W1JR (FN42hn) 13-Aug-1988 144 MHz Sporadic E 3,389 W7FI (CN87ws) - KB4WM (EM63tg) 06-Jun-1988 144 MHz Sporadic E 3,501 W7YOZ (CN87vr) - WA4CQG (EM72fo) 06-Jun-1988 432 MHz Tropo (A) 2,273 W1RIL (FN42ah) - VP5D (FL31ut) 10-May-1988 144 MHz Tropo (A) 2,365 W1JSM (FN43nc) - VP5D (FL31ut) 10-May-1988 432 MHz Tropo (C) 2,063 W8CM (DM91rl) - K1FJM/4 (EL95rm) 22-Apr-1988 432 MHz Tropo (C) 2,053 WS5C (DM91sj) - K1FJM/4 (EL95rm) 22-Apr-1988 144 MHz Tropo (P) 4,047 KH6HME (BK29og) - NY7C (CN85ab) 12-Aug-1987 432 MHz Tropo (C) 2,126 WA5VJB (EM12lq) - WB3CZG (FN21ax) 29-Nov-1986 1296 MHz Tropo (C) 2,067 WB5LUA (EM13qc) - WB3CZG (FN21ax) 29-Nov-1986 1296 MHz Tropo (C) 2,079 KD5RO (EM13pa) - WB3CZG (FN21ax) 29-Nov-1986 144 MHz Aurora 2,178 WB0DRL (EM18ct) - KA1ZE (FN31tu) 08-Feb-1986 144 MHz Aurora 2,178 WA0TKJ (EM18ct) - KA1ZE (FN31tu) 08-Feb-1986 432 MHz Aurora 1,909 WB5LUA (EM13qc) - W3IP (FM19pd) 08-Feb-1986 144 MHz Meteors 3,162 K5UR (EM35wa) - KP4EKG (FK68vg) 13-Dec-1985 144 MHz FAI 1,981 W5UN (DM82wa) - W5HUQ (EM90gc) 25-Jul-1983 222 MHz TE 5,918 KP4EOR (FK78aj) - LU7DJZ (GF05rj) 09-Mar-1983 432 MHz Tropo (P) 4,109 KH6IAA (BK29go) - KD6R (DM13ni) 28-Jul-1980 144 MHz TE 6,327 KP4EOR (FK78aj) - LU5DJZ (GF11lu) 12-Feb-1978 432 MHz Meteors 1,641 W0LER - W2AZL 12-Aug-1972 144 MHz Meteors 2,364 W5ORH - K1ABR 12-Aug-1968 222 MHz Tropo (P) 4,087 KH6UK - W6NLZ 22-Jun-1959 10 GHz 4th Tropo (C) 537 ND3F (FM26aw) - K1TEO (FN31jg) 10 GHz 1st Tropo (C) 537 K1TEO (FN31jg) - ND3F (FM26aw) Notes
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.
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