G1SUM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving G1SUM, decoded by SO8OO in southeastern Poland. 144 related FT8 messages, 33 CQ messages, observed on 80m, 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-05-22 and 2026-08-09.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations G1SUM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by G1SUM
Approximate centre of IO95, decoded 2026-06-06 20:32 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 UTC | Band | G1SUM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-09 11:21 | 20m | - / -11 | UA3PAB | -14 / - | 2 | ✓ Closing fragment |
| 07-25 20:04 | 20m | - / -4 | IK4LZH | -1 / - | 4 | ✓ Closing fragment |
| 07-25 20:03 | 20m | - / -6 | OS4K | -6 / - | 4 | Partial capture |
| 07-25 19:58 | 20m | - / -21 | PD2MV | -17 / - | 3 | ✓ Closing fragment |
| 07-25 19:56 | 20m | - / -10 | RN6MA | +3 / - | 3 | ✓ Closing fragment |
| 07-25 19:49 | 20m | - / -12 | DL1R | -8 / - | 2 | Partial capture |
| 07-25 12:47 | 10m | - / 0 | OZ5NJ | -6 / - | 7 | ✓ Closing fragment |
| 07-23 10:27 | 20m | - / - | PD0WL | -24 / - | 2 | Partial capture |
| 06-06 20:35 | 40m | - / - | F4MSX | -12 / - | 2 | Partial capture |
| 06-06 20:32 | 40m | - / -7 | F4BYA | -4 / - | 8 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200315 -8 2010 G1SUM OS4K -06 (x4) 200445 -6 462 G1SUM IK4LZH JN54 (x4) 111630 -6 2429 G1SUM F1PBZ RR73 111730 -23 1575 G1SUM DH2RL JN68 111800 -21 1576 G1SUM HB9CNU JN37 112100 -14 1576 G1SUM UA3PAB R-11 (x2) 112300 -18 1576 G1SUM HB9CNU R-23 113430 -10 824 G1SUM DL2BU JO41
UTC dB Audio Message 124745 +0 1977 G1SUM OZ5NJ JO45 (x7)
UTC dB Audio Message 203130 -7 1538 CQ G1SUM IO95 (x2) 203215 -3 2980 G1SUM F4BYA JN19 (x6) 203515 -12 822 G1SUM F4MSX JN09 203515 -5 2980 G1SUM F4BYA R-07 203545 -11 822 G1SUM F4MSX JN09 203545 -5 2979 G1SUM F4BYA 73 101445 -19 1540 G1SUM UT4PA KO20
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.