G4FH — 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

Receiver-side FT8 activity involving G4FH, decoded by SO8OO in southeastern Poland. 32 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 11 UTC dates in the available aggregate history. Observed between 2026-09-13 and 2026-10-31.

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 32 FT8 messages attributed to G4FH as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (38%), followed by 40 m (38%) and 80 m (25%). Most decodes (100%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -6 dB.

Overview

32
Messages attributed
11
UTC dates decoded
14
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-09-13
Last attributed message: 2026-10-31 17:10 UTC

Observed FT8 message patterns

Attributed sample
32 messages
Active dates
11 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-20 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 22.

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.

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 UTCBandG4FH S/NCounterpartCounterpart S/NMsgsCapture
10-31 17:08 40m -3 / - 9G8RHK/R - / - 3 Partial capture
10-26 17:32 40m -5 / - FG8UGY/R - / - 3 Partial capture
10-22 17:32 40m -22 / - OV4HUJ/R - / - 2 Partial capture
10-13 20:51 80m 0 / - 6J7PGT/R - / - 4 Partial capture
10-13 20:29 80m +2 / - Z61SIC/R - / - 2 Partial capture
09-29 21:27 40m -8 / - 1J5SYO/R - / - 2 Partial capture
09-19 21:47 60m -6 / - GP4HFF/R - / - 2 Partial capture
09-19 17:50 60m -6 / - GX3RAF/P - / - 4 Partial capture
09-15 19:57 60m -8 / - QK2RCK/R - / - 2 Partial capture
09-14 20:11 60m -19 / - KP3IEX/R - / - 4 Partial capture
09-14 19:54 40m - / +6 PD2MAC/P -8 / - 2 Partial capture
09-13 18:59 40m -4 / -16 IQ7AAV/P +1 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
190030  +1 1138  G4FH IQ7AAV/P -16
195415  -6  546  G4FH PD2MAC/P +06 (x2)
153500 -15 1561  G4FH ON3MOH/P -03
212745  -9  563  1J5SYO/R G4FH (x2)
201700  -9  751  D22TXG/R G4FH
173200 -23 1931  OV4HUJ/R G4FH (x2)
173230  -1  560  FG8UGY/R G4FH (x3)
170830  +0  560  9G8RHK/R G4FH (x3)
80m
UTC    dB Audio  Message
202915  +2  493  Z61SIC/R G4FH (x2)
205115  +0  553  6J7PGT/R G4FH (x4)
213415  +1  554  LL0ZGC/R G4FH
223415  +9  474  DO2EMS/P G4FH
60m
UTC    dB Audio  Message
201145 -20 1325  KP3IEX/R G4FH (x4)
195730  -7  525  QK2RCK/R G4FH (x2)
175030  -5  544  GX3RAF/P G4FH (x4)
214730  -4  494  GP4HFF/R G4FH (x2)

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

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