R1BC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R1BC, decoded by SO8OO in southeastern Poland. 184 related FT8 messages, 7 CQ messages, observed on 80m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-27 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 R1BC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R1BC
Approximate centre of KP50, decoded 2026-08-21 20:25 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 | R1BC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 20:23 | 80m | - / -17 | F5NNN | -16 / - | 3 | ✓ Closing fragment |
| 08-21 20:22 | 80m | -2 / -9 | EA1SAL | -1 / -4 | 3 | ✓ Full exchange observed |
| 08-21 20:19 | 80m | - / - | M1WLK | -8 / - | 2 | Partial capture |
| 08-21 20:17 | 80m | -3 / -3 | UF4S/P | -4 / +1 | 5 | ✓ Full exchange observed |
| 08-20 15:56 | 20m | - / -10 | M7GYP | -5 / - | 2 | ✓ Closing fragment |
| 08-20 15:46 | 20m | - / -13 | XU7O | -13 / - | 6 | Partial capture |
| 08-19 21:16 | 80m | +12 / - | G4FHL | - / - | 2 | Partial capture |
| 08-19 21:13 | 80m | +10 / - | SV3GKU | - / - | 4 | Partial capture |
| 08-19 21:11 | 80m | +8 / - | ON5VKE | - / - | 3 | Partial capture |
| 08-19 21:10 | 80m | +8 / -8 | OZ/KD0NDU | -3 / -3 | 3 | Partial capture |
| 08-08 21:14 | 80m | +4 / - | R0QBB | - / - | 2 | Partial capture |
| 07-19 20:19 | 40m | - / -8 | RC6O | -2 / - | 2 | ✓ Closing fragment |
| 07-19 20:08 | 40m | -20 / - | R5BM | -16 / -5 | 4 | ✓ Full exchange observed |
| 07-19 20:07 | 40m | -21 / - | R4UAS | - / 0 | 2 | ✓ Closing fragment |
| 07-19 20:06 | 40m | - / +4 | R4FS | -11 / - | 2 | ✓ Closing fragment |
| 07-19 18:11 | 40m | - / -4 | R3KFT | -6 / - | 2 | Partial capture |
| 07-18 23:19 | 20m | - / -9 | EC5M | -13 / - | 2 | ✓ Closing fragment |
| 07-18 23:04 | 80m | +2 / -4 | RN6HK | -12 / -8 | 4 | ✓ Full exchange observed |
| 07-18 22:59 | 80m | -2 / +7 | PG7R | -5 / -12 | 8 | ✓ Full exchange observed |
| 07-18 22:56 | 80m | -3 / - | F4CTJ | - / -4 | 3 | ✓ Closing fragment |
| 07-18 22:53 | 80m | +8 / -3 | 8S7DL | -9 / -1 | 6 | ✓ Full exchange observed |
| 07-18 22:51 | 80m | +7 / -14 | TN8GD | -18 / -15 | 5 | ✓ Full exchange observed |
| 07-18 22:49 | 80m | +7 / -3 | RC6OD | -6 / +1 | 3 | Partial capture |
| 07-18 22:46 | 80m | +2 / 0 | GM1TGY | -8 / -5 | 4 | ✓ Full exchange observed |
| 07-15 15:49 | 20m | - / -4 | 8Q7PR | -18 / - | 2 | Partial capture |
| 07-10 12:46 | 20m | - / - | IU5HIU | -20 / - | 2 | Partial capture |
| 07-08 15:53 | 20m | - / -6 | OM0RX | -5 / - | 4 | Partial capture |
| 07-07 17:28 | 40m | - / -3 | RN3ZBX | -8 / - | 2 | ✓ Closing fragment |
| 07-07 16:54 | 20m | - / - | G4DBW | -11 / - | 2 | Partial capture |
| 07-07 16:48 | 20m | - / -13 | R6DZR | -14 / - | 2 | Partial capture |
| 07-07 16:43 | 20m | - / - | R6DOP | -12 / - | 2 | ✓ Closing fragment |
| 07-07 16:27 | 20m | - / -1 | R5AV | -10 / - | 2 | ✓ Closing fragment |
| 06-28 20:58 | 80m | +9 / - | <...> | - / -15 | 2 | Partial capture |
| 06-28 20:01 | 40m | - / - | RX4SA | -24 / - | 2 | Partial capture |
| 06-28 19:48 | 40m | - / - | F5RRS | -13 / - | 3 | Partial capture |
| 06-28 19:46 | 40m | - / -9 | UF1A | -12 / - | 2 | Partial capture |
| 06-22 09:57 | 20m | - / -24 | IR3RITS | -10 / - | 4 | Partial capture |
| 06-21 10:21 | 10m | - / -15 | RT6Z | +8 / - | 2 | Partial capture |
| 06-20 13:57 | 20m | - / +6 | RK9UN | -4 / - | 2 | ✓ Closing fragment |
| 06-20 13:23 | 10m | - / +3 | R6OP | +13 / - | 2 | ✓ Closing fragment |
| 06-20 10:43 | 20m | - / -11 | R6ZB | -9 / - | 4 | Partial capture |
| 06-18 21:20 | 40m | -10 / - | RM5F | - / -1 | 2 | ✓ Closing fragment |
| 06-18 21:18 | 40m | -11 / - | R6OP | 0 / +5 | 5 | ✓ Full exchange observed |
| 06-18 21:18 | 80m | - / -11 | F1PBZ | +4 / - | 4 | Partial capture |
| 06-18 21:18 | 80m | - / - | IK4LZH | -1 / - | 4 | Partial capture |
| 06-18 21:17 | 80m | - / - | DA6IT | -5 / - | 3 | Partial capture |
| 06-18 21:16 | 80m | - / - | DL1BBO | -1 / - | 3 | Partial capture |
| 06-18 21:15 | 80m | -12 / - | R4HLO | - / -10 | 3 | ✓ Closing fragment |
| 06-18 16:43 | 40m | -12 / - | R1BFL/P | - / - | 4 | Partial capture |
| 06-18 16:41 | 40m | -6 / - | R50AVS | - / -6 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201845 +1 1094 UF4S/P R1BC 73 201900 -8 557 R1BC M1WLK IO82 (x2) 201945 -1 1094 CQ R1BC KP50 (x2) 202045 -3 1094 RN3AOE R1BC -01 202200 +2 1057 R1BC EA1SAL -09 202215 -2 1094 EA1SAL R1BC R-04 202230 -4 1057 R1BC EA1SAL RR73 202300 -6 1217 R1BC M1WLK R-15 202330 -12 1110 R1BC F5NNN IN94 (x3) 202530 +8 1094 UF4S/P R1BC KP50 202615 +1 1285 R1BC II7MGBA -02
UTC dB Audio Message 154945 -18 1355 R1BC 8Q7PR R-04 231900 -14 1222 R1BC EC5M -09 (x2) 154100 -16 1448 R1BC RA0UB RR73 182430 -8 1111 R1BC CS8ABF +12 183045 -3 821 R1BC <...> +12 154630 -13 483 R1BC XU7O -13 (x6) 155130 +9 772 R1BC EI6FM RR73 155630 -3 1129 R1BC M7GYP -10 (x2)
UTC dB Audio Message 132300 -9 516 R1BC RZ3O -05 (x2) 132330 -6 1220 R1BC UB6OFG -04 (x2) 132430 -14 1342 R1BC YO4NF -01 072545 -23 1643 <...> R1BC R+25 072730 -13 1380 R1BC R7YZ LN04 072745 -24 1644 R7YZ R1BC -01 090945 -11 1039 R1BC GE4XEX -08 092315 -10 569 R1BC ZS6MGM RR73 132345 +13 1051 R1BC R6OP +03 (x2) 102130 +7 2816 R1BC RT6Z -15 (x2) 152415 -3 916 R1BC DO2PY 73
UTC dB Audio Message 173100 +1 831 R1BC S59A -16 230915 -19 1225 R1BC OH1CIN +05 181115 -5 2535 R1BC R3KFT -04 (x2) 200615 -10 2310 R1BC R4FS +04 (x2) 200730 -23 1708 R4UAS R1BC R+00 (x2) 200815 -15 793 R1BC R5BM KO85 200830 -22 1708 R5BM R1BC -05 200845 -16 793 R1BC R5BM R+11 200900 -18 1708 R5BM R1BC RR73 201900 -2 343 R1BC RC6O -08 (x2) 210200 -19 2230 R1BC R1QF RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.