OM7AG — reception at SO8OO

Observed FT8 message patterns

Attributed sample

335 messages

Active dates

9 UTC dates

Estimated median S/N

+6.9 dB

Estimated 10th-90th percentile

0 to +18 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 335.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with OM7AG in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to OM7AG

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator

JN98 · 159 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

258 km (approx.)

Last such locator decoded

2026-10-22 07:24 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

UTC    dB Audio  Message
072415  +1 1131  CQ OM7AG JN98
072430 -22 1631  OM7AG OH1LA KP01
072430 -17 2247  OM7AG DF4WQ JN39
072445  +0 1131  CQ OM7AG JN98
072500 -22 1631  OM7AG OH1LA KP01
072515  +0 1131  OH1LA OM7AG +02 (x2)
072645  -2 1131  OH3MB OM7AG +07 (x2)
072730 -12 2247  OM7AG DF4WQ JN39 (x6)

UTC    dB Audio  Message
052530  +4 1506  UX7QV OM7AG JN98 (x4)
052815 +10 2424  OM7AG SP6CIK JO80
052930  +5 1506  SP6CIK OM7AG +08 (x2)
053015  -6 1305  OM7AG DL8UNO JO71 (x2)
053100  +6 1507  DL8UNO OM7AG -11
053115  -5 1304  OM7AG DL8UNO R-07
053130  +1 1507  DL8UNO OM7AG RR73
053145  -3 1304  OM7AG DL8UNO 73
053230  +6 1507  CQ OM7AG JN98
053300  +3 1507  DL8UNO OM7AG RR73

UTC    dB Audio  Message
151100  +5 1342  IZ8PPI OM7AG 73
151145  +9 1639  OM7AG DL8DWL JO71 (x2)
151330  +2 1342  DL8DWL OM7AG +25
151345  +9 1639  OM7AG DL8DWL R+15
151400  +3 1342  DL8DWL OM7AG RR73
151415 +13 1639  OM7AG DL8DWL 73
151430  +2 1342  DL8DWL OM7AG +27
151445 +13 1639  OM7AG DL8DWL R+18
151500  -1 1342  DL8DWL OM7AG RR73
151515  +6 1639  OM7AG DL8DWL 73
172445  +5 1294  9A5MP OM7AG JN98 (x4)

UTC    dB Audio  Message
142900 -13 2151  OM7AG MM7FTH R+06
142900  +0 2910  OM7AG F4BYA RR73
142930 -17 2151  OM7AG MM7FTH 73
143200 -16 2152  OM7AG RZ3Z/P R+07 (x2)
144145  -9 1130  OM7AG SV8JVM RR73
144315  +4 1130  OM7AG UA6AOP KN95
151215  +3 1911  OM7AG F5OQK +02 (x2)
151845  +6 2229  OM7AG ON5RZ R-21 (x2)
152045  -2 2356  OM7AG M7YVZ IO93 (x2)
152115  +0  346  OM7AG EA2CCF IN92
155215  +3 1502  OM7AG R4HHN LO43

UTC    dB Audio  Message
113630 -16 1749  OM7AG EA5EQH -02 (x3)
114330 -22 1824  OM7AG F6JON/QRP +14
121330 -20 1375  OM7AG F4LNM -16 (x2)
121730 -23 1375  OM7AG F1JBT JN17
122500 -20 1942  OM7AG F4FSY +04 (x3)
123300 -24 1987  OM7AG F5THL JN03

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.