JF1FSR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JF1FSR, decoded by SO8OO in southeastern Poland. 185 related FT8 messages, observed on 80m, 40m, 20m, across 3 UTC dates. Heard between 2026-07-19 and 2026-08-21.
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 JF1FSR worked most often, as logged from our receiver:
Activity Heatmap
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 | JF1FSR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 21:53 | 20m | - / -11 | EA7UW | -16 / - | 2 | Partial capture |
| 08-21 20:19 | 80m | - / -20 | RU3T | +3 / - | 9 | Partial capture |
| 08-21 20:19 | 80m | -22 / - | UF4S/P | - / -6 | 4 | Partial capture |
| 08-21 20:15 | 80m | -21 / - | EA1SAL | - / -18 | 2 | Partial capture |
| 08-21 20:10 | 80m | -14 / -12 | UR5KC | +11 / - | 4 | ✓ Closing observed |
| 08-21 20:07 | 80m | - / -16 | R3VA | -8 / - | 2 | Partial capture |
| 08-21 20:05 | 80m | - / - | SV8TCK | -1 / - | 5 | Partial capture |
| 08-21 20:02 | 80m | -10 / -25 | DO2RG | -1 / -12 | 10 | ✓ Full exchange observed |
| 08-21 20:02 | 80m | - / - | SP9FZH | +7 / - | 8 | Partial capture |
| 08-21 20:00 | 80m | - / - | DL2AXA | +5 / - | 5 | Partial capture |
| 08-21 19:59 | 80m | -10 / -18 | SV1OCA | -12 / -15 | 24 | ✓ Full exchange observed |
| 08-21 19:58 | 80m | - / -11 | R3VA | -3 / - | 10 | Partial capture |
| 08-21 19:58 | 80m | - / - | SV8TCK | +2 / - | 10 | Partial capture |
| 08-21 19:57 | 80m | - / -16 | RU3T | +1 / - | 23 | Partial capture |
| 08-21 19:57 | 80m | -10 / -15 | DL7ACN | 0 / -15 | 8 | ✓ Full exchange observed |
| 08-21 19:56 | 80m | - / -16 | HA1DCQ | +10 / - | 3 | Partial capture |
| 08-21 19:56 | 80m | - / - | RL3F | -10 / - | 14 | Partial capture |
| 08-21 19:55 | 80m | - / -15 | DL3OCF | +3 / - | 3 | Partial capture |
| 08-21 19:54 | 80m | -10 / -16 | DL1RWN | +16 / -12 | 5 | ✓ Full exchange observed |
| 08-21 19:54 | 80m | - / -17 | RZ4AT | -3 / - | 3 | ✓ Closing fragment |
| 08-21 19:52 | 80m | -8 / -20 | IK1YFE | -2 / - | 15 | ✓ Closing observed |
| 08-21 19:52 | 80m | - / -13 | DL3OCF | +6 / - | 2 | Partial capture |
| 08-21 19:50 | 80m | - / -11 | IU2LVV | +4 / - | 5 | ✓ Closing fragment |
| 08-21 19:49 | 80m | - / - | RU3T | +1 / - | 6 | Partial capture |
| 08-21 19:49 | 80m | - / - | LZ2VQ | -5 / - | 3 | Partial capture |
| 08-21 19:47 | 80m | - / -14 | UX7BM | +9 / - | 9 | ✓ Closing fragment |
| 08-21 19:46 | 80m | -18 / -1 | SP2BBQ | +5 / -14 | 5 | ✓ Full exchange observed |
| 08-10 20:51 | 40m | - / -15 | ON5RZ | -6 / - | 6 | ✓ Closing fragment |
| 07-19 22:22 | 20m | - / -15 | EA5FQ | -15 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 222200 -15 1023 JF1FSR EA5FQ -15 (x2) 215315 -18 969 JF1FSR EA7UW -11 (x2)
UTC dB Audio Message 201515 -22 210 EA1SAL JF1FSR -18 (x2) 201900 +5 487 JF1FSR RU3T -20 201900 -21 210 UF4S/P JF1FSR -06 201930 +0 487 JF1FSR RU3T -20 201930 -21 210 UF4S/P JF1FSR -06 202000 +2 487 JF1FSR RU3T -20 202000 -20 210 UF4S/P JF1FSR -07 202030 +1 487 JF1FSR RU3T -20 202030 -24 210 UF4S/P JF1FSR -07 202100 +2 487 JF1FSR RU3T -20 (x5)
UTC dB Audio Message 204400 +0 2528 JF1FSR DL4RAQ JN58 205100 -8 2571 JF1FSR ON5RZ JO21 (x6)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.