Distance
Scoreboard
Established Records
Click here to go to the Distance Scoreboard page, where there is a table showing the details of all the record contacts.
(Only for QSOs made on or after 01/01/2003. At
least one station must be a member of PNWVHFS and be located in the PNWVHFS area at the time of the contact. For purposes of the
Distance Scoreboard only, the PNWVHFS area is
defined as the states of Washington, Oregon and Idaho and Montana west of the Continental Divide and the province
of British Columbia.)
Official
North American claimed distance records are maintained by the
ARRL at http://www.arrl.org/distance-records
ARRL at http://www.arrl.org/distance-records
50 MHz
|
|
SSB
|
CW
|
Digital
|
|
Tropo
|
665 km
|
533 km
|
687.6 km
|
|
Tropo PC
|
None
|
None
|
None
|
|
Tropo P
|
None
|
None
|
None
|
|
Aurora
|
4090 km
|
4118.62 km
|
336.7 km
|
|
Auroral-E
|
4070.98 km
|
4559.97 km
|
3836.2 km
|
|
F2
|
12021.17 km
|
12233.55 km
|
15952.2 km
|
|
Sporadic-E
|
9138 km
|
11507.77km
|
13242 km
|
|
FAI
|
None
|
None
|
None
|
|
EME
|
None
|
None
|
16907.1 km
|
|
Meteor Scatter
|
1628 km
|
1347 km
|
2764.952 km
|
|
Ionospheric Scatter
|
None
|
None
|
1798 km
|
144 MHz
|
|
SSB
|
CW
|
Digital
|
|
Tropo
|
None
|
919.4 km
|
983.9 km
|
|
Tropo PC
|
1104 km
|
1229 km
|
None
|
|
Tropo P
|
4158 km
|
None
|
None
|
|
Aurora
|
None
|
1775 km
|
None
|
|
Auroral-E
|
-
|
2446 km
North American Record |
-
|
|
Sporadic-E
|
2980.92 km
|
2066 km
|
2951 km
|
|
FAI
|
None
|
None
|
None
|
|
EME
|
None
|
16030 km
|
17106.86 km
|
|
Meteor Scatter
|
2167.5 km
|
862 km
|
2403 km
|
|
Ionospheric Scatter
|
None
|
None
|
None
|
222 MHz
|
|
SSB
|
CW
|
Digital
|
|
Tropo
|
902.2 km
|
884.6 km
|
853 km
|
|
Tropo PC
|
None
|
None
|
None
|
|
Tropo P
|
None
|
None
|
None
|
|
Aurora
|
537.5 km
|
912.8 km
|
None
|
|
Auroral-E
|
None
|
None
|
None
|
|
Sporadic-E
|
1732.8 km
|
1775 km
|
None
|
|
FAI
|
None
|
None
|
None
|
|
EME
|
None
|
None
|
3677 km
|
|
Meteor Scatter
|
None
|
None
|
1933 km
|
432 MHz
|
|
SSB
|
CW
|
Digital
|
|
Tropo
|
711 km
|
787.8 km
|
832 km
|
|
Tropo PC
|
None
|
None
|
None
|
|
Tropo P
|
None
|
None
|
None
|
|
Aurora
|
None
|
820.38 km
|
None
|
|
Auroral-E
|
None
|
None
|
None
|
|
FAI
|
None
|
None
|
None
|
|
EME
|
None
|
13346.5 km
|
16986 km
|
|
Meteor Scatter
|
None
|
None
|
None
|
903 MHz and Up
|
|
SSB
|
CW
|
Digital
|
|
903 MHz Tropo
|
288 km
|
288 km
|
None
|
|
1296 MHz Tropo
|
454 km
|
775.99 km
|
505 km
|
|
1296 MHz EME
|
None
|
None
|
10831 km
|
|
2304 MHz Tropo
|
None
|
302.1 km
|
None
|
|
2304 MHz LOS
|
234.6 km
|
None
|
None
|
|
3456 MHz Tropo
|
184.3 km
|
203.18 km
|
None
|
|
5760 MHz Tropo
|
203.18 km
|
203.18
|
None
|
|
5760 MHz LOS
|
79 km
|
None
|
None
|
|
10 GHz Tropo
|
318.58 km
|
318.58 km
|
None
|
|
10 GHz Rain Scatter
|
None
|
79.02 km
|
None
|
|
24 GHz Tropo
|
119.6 km
|
None
|
None
|
|
24 GHz Rain Scatter
|
199.8 km
|
199.8 km
|
None
|
|
47 GHz Tropo
|
119.6 km
|
None
|
None
|
|
122 GHz LOS
|
None
|
1.9 km
|
None
|
|
458 THz Deep Red Light - LOS
|
None
|
54 km
|
None
|
|
Red Light - LOS
|
7.66 km (PWM)
|
None
|
None
|
Click here to go to the Distance Scoreboard page.
Updated: 11 Octyober 2023