OH5NBJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OH5NBJ, decoded by SO8OO in southeastern Poland. 35 related FT8 messages, 5 CQ messages, observed on 80m, 40m, 20m, across 4 UTC dates. Heard between 2026-05-12 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 OH5NBJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OH5NBJ
Approximate centre of KP41, decoded 2026-08-08 19:16 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 | OH5NBJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-09 17:06 | 20m | - / - | EA3EDU | -19 / - | 4 | Partial capture |
| 08-09 17:04 | 20m | - / -5 | LZ1ZF | -7 / - | 2 | ✓ Closing fragment |
| 08-08 19:13 | 10m | -18 / - | <...> | - / - | 7 | Partial capture |
| 06-26 19:39 | 80m | - / - | JA5MHD | -12 / - | 2 | Partial capture |
| 06-26 19:36 | 80m | - / - | HA5LB | 0 / - | 2 | Partial capture |
| 06-26 19:28 | 80m | +6 / - | HB0/OI5AY | -2 / -13 | 17 | Partial capture |
| 06-26 19:16 | 80m | +4 / - | <...> | +4 / - | 9 | Partial capture |
| 06-26 18:53 | 80m | +4 / -8 | RD3AD | -11 / +1 | 4 | ✓ Full exchange observed |
| 06-26 18:33 | 80m | +2 / -11 | R3WF | -1 / +4 | 5 | ✓ Full exchange observed |
| 06-23 18:51 | 20m | +19 / - | <...> | - / -5 | 2 | Partial capture |
| 06-22 19:50 | 40m | -3 / - | EA1IOK | - / -14 | 9 | Partial capture |
| 06-22 19:23 | 80m | +4 / - | A71UN | - / - | 4 | Partial capture |
| 06-05 10:54 | 10m | -20 / - | C91RU | - / +5 | 3 | ✓ Closing fragment |
| 06-04 20:36 | 80m | -5 / - | 9X5KM | - / - | 2 | Partial capture |
| 05-26 15:30 | 40m | -16 / - | YD1EQN | - / - | 9 | Partial capture |
| 05-26 15:25 | 40m | -18 / - | YD1EQN | - / - | 4 | Partial capture |
| 05-26 15:13 | 40m | -14 / - | YD1EQN | - / - | 9 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185100 +18 2878 <...> OH5NBJ KP41 (x2) 073845 -8 1213 OH5NBJ LZ1ZF RR73 (x3) 170645 -22 1353 OH5NBJ EA3EDU JN01 (x4)
UTC dB Audio Message 105415 -22 1455 C91RU OH5NBJ KP41 (x3) 191300 -18 1450 <...> OH5NBJ KP41 (x7)
UTC dB Audio Message 193215 +7 1310 HB0/OI5AY OH5NBJ KP41 193230 +0 1309 OH5NBJ HB0/OI5AY R JN47 (x8) 193630 +0 1311 OH5NBJ HA5LB JN97 193645 +9 1310 HB0/OI5AY OH5NBJ R-13 (x2) 193730 -1 1310 OH5NBJ HA5LB JN97 193900 -10 319 OH5NBJ JA5MHD PM63 (x2)
UTC dB Audio Message 153315 -14 1130 YD1EQN OH5NBJ KP22 (x5) 194830 -5 2797 CQ OH5NBJ KP41 195030 -4 2797 EA1IOK OH5NBJ -14 (x9)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.