R5BI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R5BI, decoded by SO8OO in southeastern Poland. 60 related FT8 messages, 9 CQ messages, observed on 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-07-22 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 R5BI worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R5BI
Approximate centre of KO85, decoded 2026-08-23 19:51 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 | R5BI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:53 | 40m | -6 / - | SP9SOS | - / -9 | 4 | ✓ Closing fragment |
| 08-23 19:51 | 40m | - / - | RL3QGD | -2 / - | 2 | Partial capture |
| 08-23 18:03 | 80m | - / -17 | 9A3EYA | +12 / - | 2 | Partial capture |
| 08-23 17:52 | 80m | - / -19 | R6ML | +1 / - | 3 | ✓ Closing fragment |
| 08-23 17:51 | 80m | -18 / - | DL4ME | +6 / -6 | 3 | ✓ Closing observed |
| 08-23 17:00 | 40m | - / -16 | R7DX | +2 / - | 2 | ✓ Closing fragment |
| 08-22 21:27 | 80m | -13 / - | CT7AUT | - / -16 | 3 | Partial capture |
| 08-22 21:26 | 80m | -19 / -15 | LB6LK | -1 / - | 2 | ✓ Closing observed |
| 08-22 21:24 | 80m | -22 / - | EA7LIC | - / -13 | 2 | Partial capture |
| 08-22 21:14 | 80m | -18 / - | CT7AUT | - / -16 | 4 | Partial capture |
| 08-22 20:26 | 80m | -14 / - | CT3MD | - / -16 | 4 | Partial capture |
| 08-22 20:11 | 80m | -18 / - | CT1APN | - / -14 | 2 | Partial capture |
| 08-22 20:07 | 80m | -20 / - | UA3SCU | 0 / -1 | 3 | ✓ Closing observed |
| 08-22 20:04 | 80m | -23 / -15 | R6ZEJ | -4 / -3 | 4 | ✓ Full exchange observed |
| 08-22 20:04 | 80m | - / +6 | UA3SCU | -4 / - | 3 | Partial capture |
| 08-22 20:01 | 80m | -22 / +1 | R5ACQ | -7 / +2 | 5 | ✓ Full exchange observed |
| 08-22 19:58 | 80m | - / -14 | R4HHN | -1 / - | 3 | ✓ Closing fragment |
| 08-22 19:53 | 80m | -24 / -7 | RA6ZD | -5 / - | 5 | ✓ Closing observed |
| 08-22 19:44 | 80m | -23 / -19 | SP1MGM | +10 / -6 | 6 | ✓ Full exchange observed |
| 08-22 19:43 | 80m | - / -6 | R3AT | +4 / - | 2 | ✓ Closing fragment |
| 08-22 19:22 | 80m | -21 / -19 | 9A9N | +2 / - | 4 | ✓ Closing observed |
| 08-22 19:22 | 80m | - / -10 | R4FV | +4 / - | 2 | Partial capture |
| 08-22 19:22 | 80m | - / - | R6ML | -4 / - | 3 | Partial capture |
| 08-21 07:38 | 20m | -18 / - | TI5RR | - / - | 2 | Partial capture |
| 08-20 21:02 | 20m | -14 / - | LU2DT | - / - | 5 | Partial capture |
| 08-02 09:33 | 20m | -10 / - | HI8UD | - / - | 8 | Partial capture |
| 08-02 09:20 | 20m | -11 / - | R2AL | -5 / -14 | 5 | Partial capture |
| 08-02 09:15 | 20m | -12 / - | HI8UD | - / - | 5 | Partial capture |
| 06-11 09:04 | 10m | -21 / - | 9X5KM | - / - | 5 | Partial capture |
| 06-11 08:58 | 10m | -12 / - | 9X5KM | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165845 -10 1740 R5BI UB4CJS -10 170045 +0 1390 R5BI R7DX R-16 (x2) 194930 -8 2478 BA7IWL R5BI -14 195100 -9 2478 CQ R5BI KO85 195115 -4 2478 R5BI RL3QGD KO91 195130 -10 2478 CQ R5BI KO85 195145 +0 2478 R5BI RL3QGD KO91 195300 -7 458 SP9SOS R5BI -09 (x4)
UTC dB Audio Message 212615 -1 1028 R5BI LB6LK R-15 212630 -19 2289 LB6LK R5BI RR73 212715 -14 2289 CT7AUT R5BI -16 (x3) 175130 -16 2135 DL4ME R5BI -06 (x2) 175215 +6 1997 R5BI DL4ME 73 175245 -1 2135 R5BI R6ML LN17 (x3) 175915 -15 2135 DO7RMA R5BI -16 180300 +8 2327 R5BI 9A3EYA R-17 (x2) 184845 -24 2300 SQ3WL R5BI -20
UTC dB Audio Message 093715 -8 2267 HI8UD R5BI KO85 (x2) 203230 -4 516 R5BI TN8GD RR73 194145 -7 401 C91RU R5BI KO85 210200 -10 2590 LU2DT R5BI KO85 (x5) 072515 -19 1943 TI5RR R5BI KO85 (x4) 074600 -14 906 R5BI TI5RR -17 172930 -15 2532 BG4UCZ R5BI R-14
UTC dB Audio Message 085815 -15 2241 9X5KM R5BI KO85 (x7)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.