ON5GM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON5GM, decoded by SO8OO in southeastern Poland. 620 related FT8 messages, 263 CQ messages, observed on 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-31 and 2026-08-22.
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
Frequent QSO partners observed at SO8OO
Stations ON5GM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON5GM
Approximate centre of JO20, decoded 2026-08-22 07:38 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 | ON5GM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 07:40 | 20m | - / -12 | OE7MAH | -4 / - | 3 | Partial capture |
| 08-22 07:37 | 20m | - / - | DL1UDO | +4 / - | 2 | Partial capture |
| 08-22 07:12 | 40m | - / - | PA7ZZ | -8 / - | 2 | Partial capture |
| 08-21 13:43 | 20m | 0 / - | EA7Y | - / -14 | 2 | ✓ Closing fragment |
| 08-21 13:40 | 20m | +2 / - | SA3KAK | - / -12 | 2 | ✓ Closing fragment |
| 08-21 13:40 | 20m | - / +10 | GJ0KYZ | -12 / - | 2 | Partial capture |
| 08-21 13:37 | 10m | - / - | DN9OPA | +1 / - | 12 | Partial capture |
| 08-21 13:34 | 10m | - / -12 | UA6YW | -14 / - | 2 | Partial capture |
| 08-21 06:45 | 20m | - / - | DL1R | +5 / - | 7 | Partial capture |
| 08-21 06:36 | 40m | - / - | DL9KM | -14 / - | 6 | Partial capture |
| 08-21 06:33 | 40m | -16 / - | IX1ABE | - / +6 | 2 | ✓ Closing fragment |
| 08-21 06:31 | 40m | -12 / - | N4MMR | - / -8 | 2 | ✓ Closing fragment |
| 08-21 06:28 | 40m | -15 / - | WB8YJF | - / -16 | 2 | ✓ Closing fragment |
| 08-21 06:27 | 40m | - / -10 | GJ0KYZ | -20 / - | 2 | Partial capture |
| 08-21 06:25 | 40m | -14 / - | KT4ZG | - / -5 | 3 | ✓ Closing fragment |
| 08-21 06:25 | 40m | - / - | SP1ZMO | -15 / - | 4 | Partial capture |
| 08-20 06:44 | 20m | -4 / - | HI8YMR | - / -2 | 2 | ✓ Closing fragment |
| 08-20 06:39 | 40m | -8 / - | HB9GVG | - / -22 | 2 | ✓ Closing fragment |
| 08-19 13:26 | 10m | - / - | IV3KON | -17 / - | 2 | Partial capture |
| 08-17 07:43 | 20m | - / - | OE6TNO | -8 / - | 6 | Partial capture |
| 08-15 06:26 | 20m | -19 / +5 | EA3IDY | -17 / +3 | 4 | ✓ Full exchange observed |
| 08-15 06:23 | 20m | -8 / - | UN8DSW | - / -15 | 2 | ✓ Closing fragment |
| 08-15 06:22 | 20m | -16 / - | EA3ZH | - / -16 | 2 | ✓ Closing fragment |
| 08-15 06:21 | 20m | -14 / - | 5N0YEN | - / -21 | 2 | ✓ Closing fragment |
| 08-15 06:16 | 20m | -21 / - | F4BYA/P | - / -3 | 2 | ✓ Closing fragment |
| 08-14 09:17 | 20m | -16 / - | EA7Y | - / -13 | 2 | Partial capture |
| 08-14 09:10 | 20m | -14 / - | EB3DIY | - / -16 | 2 | ✓ Closing fragment |
| 08-14 09:08 | 20m | -21 / -18 | ON1DGN | -24 / -15 | 3 | ✓ Full exchange observed |
| 08-12 06:51 | 20m | - / -15 | UT4QM | -15 / - | 3 | ✓ Closing fragment |
| 08-12 06:47 | 20m | - / - | DL6UCK | +4 / - | 2 | Partial capture |
| 08-12 06:44 | 20m | - / -10 | RA3XFR | -14 / - | 2 | Partial capture |
| 08-12 06:39 | 20m | -20 / - | DL1BBO | - / - | 2 | ✓ Closing fragment |
| 08-12 06:34 | 20m | - / - | DL6UCK | +6 / - | 2 | Partial capture |
| 08-12 06:26 | 20m | -16 / - | DL1BBO | - / -18 | 2 | Partial capture |
| 08-11 06:27 | 20m | - / - | R4FDK | -20 / - | 4 | Partial capture |
| 08-10 07:07 | 20m | -17 / +8 | OK5LR | -5 / -5 | 6 | ✓ Full exchange observed |
| 08-07 13:37 | 20m | - / - | M9DJN | -22 / - | 2 | ✓ Closing fragment |
| 08-05 06:46 | 40m | - / - | DL6EL | -15 / - | 3 | Partial capture |
| 08-04 07:02 | 40m | - / -12 | DL4SE | -5 / - | 3 | ✓ Closing fragment |
| 08-04 06:49 | 20m | - / - | RA6OY | +5 / - | 5 | Partial capture |
| 08-04 06:43 | 20m | - / - | UA3VVA | -18 / - | 7 | Partial capture |
| 08-03 06:25 | 40m | - / - | IZ2QPP | -23 / - | 2 | Partial capture |
| 08-03 05:56 | 40m | - / - | EU6KA | -17 / - | 2 | Partial capture |
| 08-02 07:54 | 10m | - / - | UR4QWW | -4 / - | 2 | Partial capture |
| 08-02 06:54 | 20m | - / -11 | IZ4EFV | -20 / - | 2 | Partial capture |
| 08-01 06:52 | 20m | - / - | YO4GOU | -14 / - | 3 | Partial capture |
| 08-01 06:51 | 20m | - / - | RZ4FWA | -15 / - | 3 | Partial capture |
| 08-01 06:46 | 40m | - / - | SP3IPA | -15 / - | 2 | Partial capture |
| 07-31 07:32 | 20m | - / - | F1PSX | -21 / - | 3 | Partial capture |
| 07-31 07:26 | 20m | -22 / -7 | RN6MA | -8 / -1 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 134315 +0 1687 EA7Y ON5GM -14 (x2) 134415 -5 1687 CQ ON5GM JO20 134430 -3 888 ON5GM YT2VVV KN04 134445 -6 1687 CQ ON5GM JO20 134500 -13 1975 ON5GM RU0AOO -20 073715 -3 1978 CQ ON5GM JO20 073730 +3 774 ON5GM DL1UDO JO31 073745 -7 1978 CQ ON5GM JO20 073800 +5 774 ON5GM DL1UDO JO31 073815 -5 1978 CQ ON5GM JO20 a1 (x2) 074000 -4 2907 ON5GM OE7MAH -12 (x3)
UTC dB Audio Message 064015 -15 1584 CQ ON5GM JO20 (x2) 064115 -20 1584 OA4ENG ON5GM JO20 064215 -17 1584 CQ ON5GM JO20 (x5) 071230 -10 2524 ON5GM PA7ZZ JO22 071245 -16 1490 CQ ON5GM JO20 071300 -6 2523 ON5GM PA7ZZ JO22 071315 -8 1490 CQ ON5GM JO20 (x4)
UTC dB Audio Message 133400 -13 1687 ON5GM UA6YW -12 (x2) 133545 -7 1951 9A3AUH ON5GM -08 133730 +7 2892 ON5GM DN9OPA JN38 (x12)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.