ON4FHM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON4FHM, decoded by SO8OO in southeastern Poland. 219 related FT8 messages, 101 CQ messages, observed on 80m, 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-08-11 and 2026-08-23.
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 ON4FHM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON4FHM
Approximate centre of JO20, decoded 2026-08-23 14:46 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 | ON4FHM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 14:53 | 20m | -19 / - | HA7TM | - / +3 | 3 | Partial capture |
| 08-23 14:49 | 20m | - / - | DA3W | -5 / - | 4 | Partial capture |
| 08-23 14:33 | 20m | -16 / - | HB9DET | - / -14 | 2 | ✓ Closing fragment |
| 08-23 14:28 | 20m | -18 / - | HA7TM | -13 / +8 | 10 | Partial capture |
| 08-23 14:14 | 20m | -12 / -8 | R7OV | -8 / +10 | 5 | ✓ Full exchange observed |
| 08-23 14:14 | 20m | -8 / - | M0PFX | - / - | 2 | ✓ Closing fragment |
| 08-23 13:47 | 20m | -10 / +8 | F5ADE | +4 / +4 | 10 | Partial capture |
| 08-23 13:43 | 20m | - / -12 | EA3IDY | -13 / - | 3 | ✓ Closing fragment |
| 08-23 13:36 | 20m | - / -6 | IZ4AIF | +2 / - | 7 | ✓ Closing fragment |
| 08-23 13:20 | 20m | - / -7 | E70SZ | -2 / - | 6 | ✓ Closing fragment |
| 08-23 13:04 | 20m | - / +7 | IK4LZH | -4 / - | 2 | ✓ Closing fragment |
| 08-23 13:00 | 20m | - / - | F6FDY | -4 / - | 4 | Partial capture |
| 08-22 13:35 | 20m | -24 / -12 | F4BYA | -10 / 0 | 4 | ✓ Full exchange observed |
| 08-22 12:06 | 80m | - / - | SP5TAE | -17 / - | 3 | Partial capture |
| 08-22 11:44 | 40m | - / -6 | SP5TAE | -8 / - | 3 | ✓ Closing fragment |
| 08-22 11:33 | 40m | - / -5 | DL9KM | -13 / - | 3 | ✓ Closing fragment |
| 08-22 11:32 | 40m | - / -10 | SP3IPA | -11 / - | 3 | ✓ Closing fragment |
| 08-22 11:06 | 40m | - / -4 | DH7VK | -17 / - | 3 | ✓ Closing fragment |
| 08-22 10:51 | 40m | - / - | HA1DSL | -20 / - | 2 | Partial capture |
| 08-21 15:36 | 20m | -23 / - | DB9LG | +3 / -2 | 5 | Partial capture |
| 08-21 15:33 | 20m | -17 / -24 | R3KCW | +1 / +6 | 9 | ✓ Full exchange observed |
| 08-21 15:23 | 20m | -12 / - | R9FDE | - / -6 | 2 | ✓ Closing fragment |
| 08-21 15:21 | 20m | -20 / - | SV1EKI | - / - | 2 | ✓ Closing fragment |
| 08-21 15:00 | 20m | -16 / - | OH7FQH | - / -13 | 2 | Partial capture |
| 08-21 14:54 | 20m | -9 / - | IK4LZH | +1 / - | 2 | Partial capture |
| 08-21 11:31 | 40m | - / -4 | HA7LAD | -15 / - | 2 | Partial capture |
| 08-20 14:37 | 20m | - / -4 | F4ACR | +4 / - | 2 | ✓ Closing fragment |
| 08-20 09:40 | 20m | - / - | F1EVZ | -12 / - | 2 | Partial capture |
| 08-18 14:40 | 20m | - / - | RU4B | -8 / - | 2 | ✓ Closing fragment |
| 08-18 09:30 | 10m | - / - | LZ4VR | -23 / - | 3 | Partial capture |
| 08-17 18:27 | 20m | - / +5 | CS8ABF | -6 / - | 3 | ✓ Closing fragment |
| 08-17 13:54 | 20m | - / - | M8KKH | -9 / - | 2 | Partial capture |
| 08-17 13:53 | 20m | - / -13 | RN7B | -13 / - | 3 | ✓ Closing fragment |
| 08-17 13:52 | 20m | - / - | UA3LRN | -12 / - | 2 | Partial capture |
| 08-17 12:45 | 20m | - / - | R7MP | -14 / - | 2 | Partial capture |
| 08-17 12:31 | 20m | -11 / - | SP3AVS | - / +1 | 2 | ✓ Closing fragment |
| 08-17 12:26 | 20m | -6 / - | OZ1APZ | - / +1 | 8 | Partial capture |
| 08-17 12:21 | 20m | -12 / -21 | PD4FL | -17 / 0 | 13 | Partial capture |
| 08-17 12:17 | 20m | -16 / - | RA4FUT | - / -11 | 3 | ✓ Closing fragment |
| 08-17 12:13 | 20m | -9 / - | DL1BBO | - / -1 | 4 | ✓ Closing fragment |
| 08-16 12:59 | 20m | -21 / - | DL1R | -6 / +2 | 16 | Partial capture |
| 08-16 12:48 | 20m | - / -1 | OK1UOZ | -7 / - | 3 | ✓ Closing fragment |
| 08-16 10:27 | 20m | -24 / - | F4FSY | - / - | 2 | ✓ Closing fragment |
| 08-15 14:42 | 40m | - / - | HA1BLA | -8 / - | 2 | Partial capture |
| 08-15 09:01 | 20m | -18 / - | UA1AOF | - / -3 | 4 | Partial capture |
| 08-11 16:32 | 40m | - / -12 | UR5WBO | -14 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 143730 -14 1355 CQ ON4FHM JO20 144230 -17 1355 HA7TM ON4FHM -05 144430 -17 1355 CQ ON4FHM JO20 (x3) 144945 -5 587 ON4FHM DA3W JO52 (x3) 145100 -23 1356 HA7TM ON4FHM +03 145115 -4 2315 ON4FHM DA3W JO52 145330 -20 1356 HA7TM ON4FHM +03 (x3) 145630 -14 1355 SP3HIF ON4FHM +26 151500 -14 1355 HA7TM ON4FHM +16
UTC dB Audio Message 120600 -15 1994 ON4FHM SP5TAE JN99 (x3)
UTC dB Audio Message 105130 -20 1246 ON4FHM HA1DSL JN86 (x2) 110600 -16 1970 ON4FHM DH7VK JO62 (x3) 111500 -16 1004 ON4FHM SQ3JVA R-12 113200 -10 1012 ON4FHM SP3IPA JO82 (x2) 113300 -12 1433 ON4FHM DL9KM JN68 113300 -12 1012 ON4FHM SP3IPA 73 113330 -14 1433 ON4FHM DL9KM R-05 (x2) 114400 -12 2029 ON4FHM SP5TAE JN99 (x3)
UTC dB Audio Message 092230 -22 1955 ON4FHM LZ2VQ 73 093030 -22 1825 ON4FHM LZ4VR KN13 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.