G0GFC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO92

Receiver-side FT8 activity involving G0GFC, decoded by SO8OO in southeastern Poland. 1,235 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 71 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-05.

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 1,235 FT8 messages attributed to G0GFC as the transmitting token by decoded message structure across 71 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (84%), followed by 20 m (8%) and 60 m (5%). Most decodes (99%) fell within the six-hour window 19:00-01:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

1,235
Messages attributed
71
UTC dates decoded
261
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-05 22:19 UTC

Observed FT8 message patterns

Attributed sample
1,235 messages
Active dates
71 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-18 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 203, moderate (-15 to -9 dB) 369, strong (≥ -8 dB) 663.

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 G0GFC

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
IO92 · 955 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,606 km (approx.)
Last such locator decoded
2026-10-05 22:19 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 UTCBandG0GFC S/NCounterpartCounterpart S/NMsgsCapture
10-05 22:18 40m -14 / - AG8AR - / - 3 Partial capture
10-05 22:07 40m -7 / 0 F4GIH +2 / -6 5 ✓ Full exchange observed
10-05 22:04 40m -10 / -4 K1ZZ -2 / -3 4 Partial capture
10-05 21:57 40m -20 / - EC1DD -3 / -8 3 ✓ Closing observed
10-05 21:56 40m -16 / -5 K2XA -14 / - 3 ✓ Closing observed
10-05 21:48 40m -14 / -13 EA8DGI -18 / - 3 ✓ Closing observed
10-05 21:45 40m -14 / - WV2B - / - 3 Partial capture
10-05 21:27 40m -6 / - VA2LM - / - 3 Partial capture
10-05 00:25 40m -10 / -11 KP2B -8 / -5 6 ✓ Full exchange observed
10-05 00:20 60m -3 / - J88IH - / -18 3 ✓ Closing fragment
10-05 00:17 80m -8 / - AB3AH - / - 2 Partial capture
10-05 00:14 80m -3 / -12 DO8JB -2 / +2 5 ✓ Full exchange observed
10-05 00:13 80m -2 / - DK8HC 0 / -10 3 ✓ Closing observed
10-05 00:12 80m -4 / - DO4DXA +13 / -5 4 ✓ Closing observed
10-05 00:11 80m -4 / - OK1WCF +16 / -3 4 ✓ Closing observed
10-05 00:11 80m -6 / -11 R2AL +8 / - 4 ✓ Closing observed
10-05 00:10 80m -5 / -22 BA4RF -15 / -16 4 ✓ Full exchange observed
10-05 00:08 80m -5 / - XE2X - / - 3 Partial capture
10-05 00:01 80m -14 / - WP4RBS - / - 4 Partial capture
10-04 23:56 80m -14 / - K4YT - / - 2 Partial capture
10-04 22:33 60m +2 / - TA4SSK - / - 2 Partial capture
10-04 22:22 60m -3 / - VA3DIF - / -8 4 ✓ Closing fragment
10-04 22:17 60m -2 / - KK4GCU - / - 6 Partial capture
10-04 22:11 40m -2 / - N3HQN - / - 2 Partial capture
10-04 21:43 60m -5 / - SM6YRB - / -9 6 ✓ Closing fragment
10-04 21:40 60m -4 / -13 ER1CW -8 / -20 7 ✓ Full exchange observed
10-04 21:37 60m 0 / - UN7EG - / -18 5 Partial capture
10-04 21:33 60m - / -6 GM2OT -14 / - 2 ✓ Closing fragment
10-04 21:32 60m -12 / -17 ER5DX +4 / - 3 ✓ Closing observed
10-04 21:08 40m -9 / - VK3AMP - / - 2 Partial capture
10-04 21:04 40m -2 / - VK3AMP - / - 2 Partial capture
10-03 23:10 60m -5 / - 9T0MD - / - 6 Partial capture
10-03 23:04 40m -7 / - V47YA - / - 3 Partial capture
10-03 22:59 40m -4 / - NV1U - / -20 7 Partial capture
10-03 22:53 40m -6 / - BG8SRK - / -11 2 ✓ Closing fragment
10-03 22:45 40m -9 / - V47YA - / - 7 Partial capture
10-03 21:58 40m -2 / - HI8WJI - / - 2 Partial capture
10-02 23:24 40m -12 / - W3FAY - / - 2 Partial capture
10-02 23:13 60m - / -8 IZ3XBL +7 / - 4 Partial capture
10-02 21:47 60m -7 / -25 ER1CW -15 / -18 9 Partial capture
10-02 21:33 60m -8 / - ER5DX - / - 6 Partial capture
10-02 21:25 40m -5 / - VK3AMP - / - 3 Partial capture
10-02 21:20 40m -6 / - VK3AMP - / - 2 Partial capture
10-02 21:15 40m -2 / - VO1ACZ - / - 2 Partial capture
10-02 21:13 40m -2 / - J48S - / -12 3 ✓ Closing fragment
10-02 21:07 40m -4 / - VK3AMP - / - 6 Partial capture
10-02 19:24 60m -9 / - A65D - / - 3 Partial capture
10-01 22:19 60m - / -3 SM4GOJ -4 / - 2 ✓ Closing fragment
10-01 22:11 60m - / -16 OH1LA -12 / - 2 ✓ Closing fragment
10-01 22:11 60m -10 / -11 VE1YX -3 / - 10 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
215800 -20 2230  EC1DD G0GFC -08
215845  -1  735  G0GFC EC1DD 73
220400  -2  845  G0GFC K1ZZ -04 (x2)
220515 -12 2229  K1ZZ G0GFC R-03 (x2)
220700  +2 2281  G0GFC F4GIH JN08 (x2)
220745  -7 2229  F4GIH G0GFC -06
220800  +2 2280  G0GFC F4GIH R+00 (x2)
221645 -12 1876  W3DIY G0GFC IO92
221830 -11 1876  AG8AR G0GFC IO92 (x3)
60m
UTC    dB Audio  Message
221700  -5  482  KK4GCU G0GFC IO92 (x6)
222230  +3  481  VA3DIF G0GFC IO92 (x4)
223315  +2  481  TA4SSK G0GFC IO92 (x2)
002045  -4  423  J88IH G0GFC IO92 (x3)
80m
UTC    dB Audio  Message
001245  -4  860  OK1WCF G0GFC -03
001330 +19  861  G0GFC OK1WCF 73
001330  +9  506  G0GFC DO4DXA JN58
001330  +0  565  G0GFC DK8HC JO42
001345  -4  860  DO4DXA G0GFC -05 (x2)
001430  -9  860  G0GFC DO8JB JO32
001445  -6  860  DK8HC G0GFC -10 (x2)
001545  +0  860  DO8JB G0GFC +02
001600  +1  860  G0GFC DO8JB R-12
001615  -6  860  DO8JB G0GFC RR73
001630  +3  860  G0GFC DO8JB 73
001730  -8  977  AB3AH G0GFC IO92 (x2)
20m
UTC    dB Audio  Message
212445  -2 2245  C91RU G0GFC IO92 (x5)
204830  -7 2430  K3YLE G0GFC IO92 (x2)
205245 -20 2431  W1FAM G0GFC IO92
205530 -16 2430  KY4UI G0GFC IO92
205930 -13 2430  7Z1DZ G0GFC IO92 (x2)
210030 -15 2430  WI1U G0GFC IO92
223145 -16 2098  WB4LA G0GFC IO92 (x2)
204245 -19 2213  C91RU G0GFC R-17

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.

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