G4PMZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Locator transmitted in a decoded message: IO91

Receiver-side FT8 activity involving G4PMZ, decoded by SO8OO in southeastern Poland. 283 related FT8 messages, 188 CQ messages, observed on 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-26 and 2026-08-24.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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

Overview

283
Related messages
188
CQ messages
18
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-24 08:48 UTC

Activity Heatmap

Locator transmitted by G4PMZ

Approximate centre of IO91, decoded 2026-08-24 10:49 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandG4PMZ S/NCounterpartCounterpart S/NMsgsCapture
08-24 10:46 10m -16 / - DN9DCF - / +1 3 Partial capture
08-24 10:39 10m -10 / - SP3DSC - / +3 4 ✓ Closing fragment
08-24 10:38 10m -12 / - IK4LZH - / -1 2 ✓ Closing fragment
08-24 10:35 10m -15 / - 9A1AY - / -6 4 ✓ Closing fragment
08-24 10:32 10m -12 / - IU2UFG - / -22 2 ✓ Closing fragment
08-24 10:30 10m -15 / - HG1DRC - / - 3 ✓ Closing fragment
08-24 10:23 10m -14 / - IU3PQZ - / - 5 Partial capture
08-24 10:20 10m -11 / - YL2JZ - / - 4 ✓ Closing fragment
08-24 10:18 10m -10 / - E75W - / -3 2 ✓ Closing fragment
08-24 10:11 10m -10 / - D2UY - / - 7 ✓ Closing fragment
08-24 10:10 10m -12 / - 9A2GU - / -15 2 ✓ Closing fragment
08-24 10:08 10m -10 / - OE5HHR - / +2 3 ✓ Closing fragment
08-24 09:55 10m -12 / - IW4DLP - / -24 2 ✓ Closing fragment
08-24 09:54 10m -10 / - SP9AHW - / -19 2 ✓ Closing fragment
08-24 09:53 10m -14 / - SQ5WBW - / -24 2 ✓ Closing fragment
08-18 16:11 10m -18 / - LY3VD - / -10 2 Partial capture
08-18 16:09 10m -22 / - <...> - / - 3 Partial capture
07-24 16:38 40m - / +2 DL1IP -19 / - 3 ✓ Closing fragment
07-23 16:29 40m - / - DL6UM -6 / - 2 ✓ Closing fragment
07-02 10:08 10m -20 / - SM5MEK - / -4 2 ✓ Closing fragment
06-26 12:09 10m -16 / - EA1CQ - / -3 2 ✓ Closing fragment
06-26 12:06 10m -14 / - DO7BE -4 / - 5 ✓ Full exchange observed
06-26 12:01 10m -14 / - IU3WIX - / -15 4 ✓ Closing fragment
06-26 11:56 10m -16 / -19 F4FSY -16 / -24 3 ✓ Full exchange observed
06-26 11:53 10m - / -19 F4FSY -12 / - 2 Partial capture
06-26 11:41 10m -12 / -15 R5KH -15 / -13 7 ✓ Full exchange observed
06-26 11:37 10m -11 / - LA6RJA - / +4 2 ✓ Closing fragment
06-26 11:35 10m -10 / - S55A - / - 2 ✓ Closing fragment
06-26 11:34 10m -10 / - F4DIA - / -12 2 Partial capture
06-26 11:29 10m -12 / - DH7ULX - / - 2 ✓ Closing fragment
06-26 11:28 10m -10 / - LA8FTA - / +6 2 ✓ Closing fragment
06-26 11:22 10m -12 / - IX1ABE - / -5 2 ✓ Closing fragment
06-26 11:15 10m -10 / - EA3FKT - / -23 2 ✓ Closing fragment
06-26 11:10 10m -6 / - EA5QS - / -14 5 ✓ Closing fragment
06-26 11:08 10m -6 / - SP4DLD - / 0 2 ✓ Closing fragment
06-26 11:06 10m -6 / -3 I2LAX -18 / -7 4 ✓ Full exchange observed
06-26 11:02 10m -7 / - DL1DBR -10 / -3 5 ✓ Full exchange observed
06-26 10:59 10m -5 / +7 DN9SGE -7 / +2 3 Partial capture
06-26 10:58 10m -4 / - DO3BZ -3 / - 3 ✓ Closing observed
06-26 10:56 10m -3 / - 9A3AUH - / -13 3 ✓ Closing fragment
06-26 10:53 10m -3 / - RC9WC - / - 3 Partial capture
06-26 10:51 10m -3 / - YU7AS - / -23 3 ✓ Closing fragment
06-26 10:47 10m -2 / - RM8L - / -24 3 ✓ Closing fragment
06-26 10:46 10m -4 / - US1MM - / -8 2 ✓ Closing fragment
06-26 10:36 10m -7 / - IT9WCN - / -9 5 ✓ Closing fragment
06-26 10:33 10m -6 / - IK4LZH - / -15 3 Partial capture
06-26 10:28 10m - / -7 DK8HC -5 / - 3 ✓ Closing fragment
06-25 12:26 10m -10 / - HA0DS - / +3 2 ✓ Closing fragment
06-25 12:23 10m -12 / 0 UA3WDO -18 / -8 4 ✓ Full exchange observed
06-25 12:21 10m -12 / - SV2CLJ - / -9 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
104000 -11 1369  IZ8PPI G4PMZ IO91
104030 -11 1369  SP3DSC G4PMZ R+03 (x2)
104130 -13 1370  CQ G4PMZ IO91 (x3)
104330 -15 1369  DL7UMG G4PMZ RR73
104400 -17 1369  CQ G4PMZ IO91
104500 -16 1370  SQ4OJD G4PMZ R-12
104600 -19 1369  CQ G4PMZ IO91
104630 -15 1370  DN9DCF G4PMZ +01 (x3)
104830 -20 1370  CQ G4PMZ IO91 (x2)
40m
UTC    dB Audio  Message
162915  -6  692  G4PMZ DL6UM JO60 (x2)
163815 -16 1255  G4PMZ DL1IP JN49 (x3)
165045 -11 2289  G4PMZ OK1AY RR73
20m
UTC    dB Audio  Message
093815 -15 1750  CQ G4PMZ IO91
093830  +7  874  G4PMZ F1PBZ -03
151245  +4 1329  CQ G4PMZ IO91                       ? a1

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.