G8FAT — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO91

Receiver-side FT8 activity involving G8FAT, decoded by SO8OO in southeastern Poland. 655 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 71 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-21.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 655 FT8 messages attributed to G8FAT as the transmitting token by decoded message structure across 71 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (65%), followed by 40 m (23%) and 160 m (7%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

655
Messages attributed
71
UTC dates decoded
142
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-21 00:38 UTC

Observed FT8 message patterns

Attributed sample
655 messages
Active dates
71 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-21 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 221, moderate (-15 to -9 dB) 299, strong (≥ -8 dB) 135.

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.

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 G8FAT

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
IO91 · 417 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,607 km (approx.)
Last such locator decoded
2026-10-21 00:38 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.

Time UTCBandG8FAT S/NCounterpartCounterpart S/NMsgsCapture
10-21 00:38 80m -22 / -5 ON4MAP -4 / +3 3 Partial capture
10-21 00:35 80m - / -16 SM7TZK -1 / - 3 ✓ Closing fragment
10-21 00:32 80m -15 / - UN0GY - / - 2 Partial capture
10-21 00:19 40m -12 / -19 TA3NK -5 / -13 16 ✓ Full exchange observed
10-21 00:12 40m - / -13 IU5HIU -5 / - 3 ✓ Closing fragment
10-18 00:59 80m - / - SP3HUU +16 / - 2 Partial capture
10-18 00:54 80m -13 / +9 M7KEV 0 / - 3 Partial capture
10-18 00:53 80m -14 / -18 R4FDD +12 / -5 4 ✓ Full exchange observed
10-18 00:43 80m - / -2 DL/N0PNG -8 / - 4 Partial capture
10-18 00:43 80m - / - M7KEV -9 / - 4 Partial capture
10-15 23:56 80m -24 / -21 G0WZM -16 / -1 3 Partial capture
10-15 23:52 80m -18 / - DA6OOM - / -8 2 ✓ Closing fragment
10-15 23:50 80m -13 / -13 EC3A -16 / -4 3 ✓ Full exchange observed
10-10 00:32 80m -14 / -16 DO8KS -12 / -14 5 ✓ Full exchange observed
10-10 00:28 80m -6 / - EI4JFB -5 / - 2 ✓ Closing observed
10-10 00:24 80m -18 / -15 EC5M -8 / -2 5 ✓ Full exchange observed
10-06 23:57 40m - / -12 LZ2II +3 / - 2 ✓ Closing fragment
10-05 00:17 80m -9 / -2 ON4MAP -8 / +2 5 ✓ Full exchange observed
10-04 23:43 40m -19 / -9 R6AR -16 / +5 4 ✓ Full exchange observed
10-04 00:29 80m -11 / -12 ON4MAP -5 / -19 5 ✓ Full exchange observed
10-04 00:12 160m - / -2 GW8DX +2 / - 2 ✓ Closing fragment
10-02 00:38 80m -5 / -4 ON4MAP -20 / -4 5 ✓ Full exchange observed
10-02 00:26 40m -18 / - LZ1ZF - / +3 2 Partial capture
10-02 00:21 40m - / - R4HHN -2 / - 3 Partial capture
10-02 00:20 40m -19 / -12 SV3AUW -10 / - 3 ✓ Closing observed
10-02 00:12 40m - / -22 IW2MYH +8 / - 3 ✓ Closing fragment
10-01 23:56 40m -15 / - SP9GCZ - / +1 3 ✓ Closing fragment
10-01 23:54 40m -18 / - HA1BF - / +4 3 ✓ Closing fragment
10-01 00:43 80m -20 / -10 DO8PAT -2 / +1 5 ✓ Full exchange observed
10-01 00:35 80m -14 / -14 OK1HEH +6 / -8 4 ✓ Full exchange observed
10-01 00:34 80m -20 / -3 ON1JP -11 / -6 4 ✓ Full exchange observed
10-01 00:33 80m -18 / -16 9A5E +12 / +3 4 ✓ Full exchange observed
10-01 00:15 40m -10 / -18 AA3B -8 / -8 4 ✓ Full exchange observed
10-01 00:09 40m -9 / - UW5IM - / -2 4 Partial capture
10-01 00:07 40m -10 / - TA2EE - / -14 2 Partial capture
10-01 00:04 40m -16 / -11 IQ4JO -10 / +4 3 ✓ Full exchange observed
10-01 00:02 40m -18 / - OH7FNB - / -4 2 ✓ Closing fragment
09-30 23:58 40m -12 / - SP9UH - / -8 2 Partial capture
09-30 23:55 40m -14 / - SP9UH - / - 2 Partial capture
09-29 19:07 40m - / +5 DL6NAC +3 / - 4 ✓ Closing fragment
09-29 00:16 160m -18 / - LA9JKA +2 / -1 4 ✓ Closing observed
09-29 00:07 40m -24 / - HA1BF - / - 3 ✓ Closing fragment
09-29 00:03 40m - / -18 EC3A -4 / - 2 Partial capture
09-28 23:56 40m -18 / -6 CT7AUT -12 / +5 5 ✓ Full exchange observed
09-28 00:22 80m - / -7 MM3JFM -7 / - 3 ✓ Closing fragment
09-28 00:22 80m -14 / -8 ON4MAP -6 / - 5 Partial capture
09-28 00:19 80m -22 / -5 GM6URC -4 / +6 4 ✓ Full exchange observed
09-28 00:16 80m -14 / -13 S57TW 0 / -2 5 ✓ Full exchange observed
09-28 00:14 80m -17 / -17 EB1LA -4 / -3 5 ✓ Full exchange observed
09-28 00:11 80m -16 / -13 EC3A -4 / -5 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
005330 +12 2458  G8FAT R4FDD RR73
005345 -12 2457  R4FDD G8FAT 73
005430  +0  932  G8FAT M7KEV IO94 (x2)
005515 -13 2458  M7KEV G8FAT RRR
005930 +17 1507  G8FAT SP3HUU JO71 (x2)
003230 -14 2123  UN0GY G8FAT IO91 (x2)
003530  +1 2050  G8FAT SM7TZK -16 (x3)
003815 -24 1312  ON4MAP G8FAT IO91
003830  -4 1312  G8FAT ON4MAP -05
003845 -19 1312  ON4MAP G8FAT R+03
40m
UTC    dB Audio  Message
002000  -4 1180  G8FAT TA3NK KM39
002015 -14 1128  TA3NK G8FAT -16
002030  -6 1180  G8FAT TA3NK R-19 (x2)
002115 -10 1128  TA3NK G8FAT RRR
002130  -2 1180  G8FAT TA3NK R-19 (x2)
002215 -11 1128  TA3NK G8FAT RRR
002230  -7 1180  G8FAT TA3NK R-19 (x4)
002515 -17 1128  CQ G8FAT IO91 (x2)
002715 -12 1128  VK6TDF/P G8FAT IO91
160m
UTC    dB Audio  Message
001900 -16 1446  CQ G8FAT IO91 (x8)
234430 -24 1590  LA9JKA G8FAT IO91
001200  +2 2232  G8FAT GW8DX -02 (x2)
000645 -23 1513  CQ G8FAT IO91                         a1 (x2)
000915 +10 1418  G8FAT G4IRN IO82
002345 -23 1464  G8FAT G4UJS RR73
20m
UTC    dB Audio  Message
161145 -13 2436  G8FAT RX9ABI R-21 (x4)
201200  -9 2477  PY1GB G8FAT IO91
201245 -11 2477  PY1SX G8FAT IO91 (x2)
193430 -11 2617  CQ G8FAT IO91                         a1 (x2)
001930  -4 1014  G8FAT DK4ET JO52 (x3)
201000  -4 2474  G8FAT HS0ZOY -14 (x3)

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee