RK3BM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RK3BM, decoded by SO8OO in southeastern Poland. 152 related FT8 messages, 17 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-05-26 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 RK3BM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RK3BM
Approximate centre of KO85, decoded 2026-08-23 21:08 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 | RK3BM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:07 | 20m | -12 / - | WY5I | - / - | 2 | Partial capture |
| 08-23 21:02 | 20m | -5 / - | N1SK | - / - | 2 | Partial capture |
| 08-23 20:58 | 20m | -11 / -15 | N2LQH | -4 / -15 | 2 | Partial capture |
| 08-23 20:53 | 20m | - / -4 | DF3VG | +9 / - | 3 | ✓ Closing fragment |
| 08-23 20:51 | 20m | -22 / -4 | ON5GQ | +11 / -4 | 3 | ✓ Full exchange observed |
| 08-23 20:42 | 80m | -1 / 0 | EW8AAC | +5 / -9 | 5 | ✓ Full exchange observed |
| 08-23 20:40 | 80m | +8 / - | SD9W | - / -1 | 2 | Partial capture |
| 08-23 20:38 | 80m | +3 / - | DO7FKH | -1 / -7 | 4 | ✓ Closing observed |
| 08-16 07:13 | 10m | - / -2 | RD7P | -9 / - | 3 | ✓ Closing fragment |
| 08-11 22:52 | 20m | -19 / - | NF3R | - / - | 2 | Partial capture |
| 08-08 19:44 | 20m | - / 0 | SV2AEL | -9 / - | 3 | ✓ Closing fragment |
| 08-04 21:51 | 20m | -15 / - | K3RA | - / - | 2 | Partial capture |
| 08-04 07:01 | 20m | - / -12 | F4LNM | -15 / - | 3 | ✓ Closing fragment |
| 08-03 11:53 | 20m | - / -4 | DK2CF | -10 / - | 2 | ✓ Closing fragment |
| 08-03 11:47 | 10m | -22 / -2 | EA6UE | -18 / - | 4 | ✓ Closing observed |
| 08-03 09:46 | 20m | - / -9 | PD7RF | -4 / - | 2 | ✓ Closing fragment |
| 08-01 20:37 | 10m | - / -16 | PT7YV | -9 / - | 2 | ✓ Closing fragment |
| 07-30 17:36 | 40m | -17 / -2 | RK6MC | -14 / -5 | 4 | ✓ Full exchange observed |
| 07-30 17:35 | 40m | -13 / +2 | DL0RDG | -15 / -9 | 10 | ✓ Full exchange observed |
| 07-30 17:34 | 80m | - / - | R7CD | 0 / - | 5 | Partial capture |
| 07-30 17:33 | 40m | -15 / - | RA0SCA | - / -7 | 3 | ✓ Closing fragment |
| 07-30 17:31 | 40m | -15 / - | RJ8C | - / -7 | 3 | ✓ Closing fragment |
| 07-30 17:30 | 40m | -8 / - | RC6OZ | - / -19 | 2 | ✓ Closing fragment |
| 07-30 17:27 | 40m | -2 / -7 | S59A | +4 / -1 | 3 | ✓ Full exchange observed |
| 07-30 17:26 | 40m | -3 / - | UA1RC | - / -5 | 3 | ✓ Closing fragment |
| 07-30 17:25 | 40m | -6 / - | PA4CC | -2 / -1 | 3 | ✓ Closing observed |
| 07-30 16:15 | 40m | - / - | RA6YDX | -8 / - | 3 | Partial capture |
| 07-30 15:53 | 20m | - / - | IU5TPM | -17 / - | 3 | ✓ Closing fragment |
| 07-29 03:39 | 20m | - / - | R6FX | -16 / - | 2 | Partial capture |
| 07-29 03:33 | 20m | - / -16 | WA4FU | -11 / - | 2 | ✓ Closing fragment |
| 07-28 20:04 | 160m | -2 / +4 | RA1AGX | -6 / -1 | 5 | ✓ Full exchange observed |
| 07-28 20:03 | 160m | -10 / - | R1NO | - / -13 | 2 | ✓ Closing fragment |
| 07-28 19:56 | 80m | 0 / - | RA3TOS | -24 / -14 | 3 | ✓ Closing observed |
| 07-28 19:55 | 80m | +4 / - | R1CCX | - / - | 2 | Partial capture |
| 07-28 19:54 | 80m | +4 / - | RA0SCA | - / - | 2 | Partial capture |
| 07-28 19:46 | 40m | -15 / -6 | M0MLS | -22 / - | 2 | ✓ Closing observed |
| 07-19 07:29 | 10m | -15 / +4 | R7NO | -16 / - | 2 | Partial capture |
| 07-18 19:07 | 10m | - / -8 | SV2CLJ | -4 / - | 2 | ✓ Closing fragment |
| 07-17 19:41 | 10m | - / -9 | 9A2RD | +2 / - | 3 | ✓ Closing fragment |
| 07-13 08:25 | 10m | -14 / - | RV9CME | - / -13 | 2 | ✓ Closing fragment |
| 06-29 16:18 | 10m | -22 / - | LZ1ZF | - / -11 | 2 | Partial capture |
| 06-28 19:38 | 10m | - / +9 | R6LNH | -12 / - | 2 | ✓ Closing fragment |
| 06-28 07:12 | 10m | - / -16 | UB7K | +1 / - | 2 | ✓ Closing fragment |
| 06-21 08:43 | 10m | - / - | R7DX | -20 / - | 2 | Partial capture |
| 06-18 06:56 | 10m | -6 / - | OM8FR | - / -4 | 3 | ✓ Closing fragment |
| 06-18 06:51 | 10m | -15 / - | LZ2CP | - / -5 | 3 | ✓ Closing fragment |
| 06-16 20:24 | 20m | - / - | EA3BIC | -10 / - | 3 | Partial capture |
| 06-14 09:59 | 10m | -22 / - | S58N | - / - | 2 | ✓ Closing fragment |
| 06-14 09:52 | 10m | -22 / - | SP8BG | - / - | 2 | Partial capture |
| 06-10 09:33 | 10m | -9 / - | SP2DW | - / -9 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 091230 -15 1064 RK3BM G4RCV +12 225245 -19 2152 NF3R RK3BM KO85 (x2) 205100 +10 2279 RK3BM ON5GQ -04 205115 -22 1291 ON5GQ RK3BM R-04 205130 +12 2279 RK3BM ON5GQ RR73 205330 +9 1957 RK3BM DF3VG JN48 (x3) 205830 -4 371 RK3BM N2LQH -15 205915 -11 370 N2LQH RK3BM R-15 210230 -5 2402 N1SK RK3BM KO85 (x2) 210700 -15 1080 WY5I RK3BM KO85 (x2)
UTC dB Audio Message 173445 +0 2165 RK3BM R7CD KN94 (x4) 203815 +3 1150 DO7FKH RK3BM KO85 (x2) 203900 -1 1150 RK3BM DO7FKH RR73 203915 +1 1150 DO7FKH RK3BM 73 204045 +9 910 SD9W RK3BM R-01 (x2) 204215 +1 1696 EW8AAC RK3BM KO85 204230 +3 1696 RK3BM EW8AAC +00 204245 -3 1696 EW8AAC RK3BM R-09 204300 +7 1696 RK3BM EW8AAC RR73 204315 +0 1695 EW8AAC RK3BM 73
UTC dB Audio Message 190615 -17 2202 OE3ZIO RK3BM KO85 190700 -5 617 RK3BM SV2CLJ -08 (x2) 072915 -15 1553 R7NO RK3BM KO85 072930 -16 1553 RK3BM R7NO +04 073445 -5 675 DH5BM RK3BM -02 203745 -9 1583 RK3BM PT7YV -16 (x2) 114745 -23 1691 EA6UE RK3BM KO85 114800 -21 1691 RK3BM EA6UE -02 (x2) 114845 -22 1691 EA6UE RK3BM 73 071300 -10 2097 RK3BM RD7P -02 (x3)
UTC dB Audio Message 173430 -16 1953 RA0SCA RK3BM 73 173515 -16 1265 RK3BM DL0RDG JO64 (x2) 173600 -15 1265 DL0RDG RK3BM -09 173615 -12 1413 RK3BM RK6MC -02 173630 -13 1265 DL0RDG RK3BM -09 173645 -16 1265 RK3BM DL0RDG R+02 173700 -12 1266 DL0RDG RK3BM RR73 173715 -16 1265 RK3BM DL0RDG R+02 173730 -18 1414 RK6MC RK3BM R-05 173745 -17 1413 RK3BM RK6MC RR73 173745 -17 1265 RK3BM DL0RDG R+02 173800 -16 1414 RK6MC RK3BM 73 173830 -11 1265 DL0RDG RK3BM RR73 173845 -8 1265 RK3BM DL0RDG 73
UTC dB Audio Message 200045 -12 1617 CQ RK3BM KO85 (x3) 200330 -11 1287 R1NO RK3BM -13 (x2) 200415 -5 723 RK3BM RA1AGX KO49 200430 +0 723 RA1AGX RK3BM -01 200445 -6 723 RK3BM RA1AGX R+04 200500 -3 723 RA1AGX RK3BM RR73 200515 -6 723 RK3BM RA1AGX 73 200530 -13 1085 CQ RK3BM KO85 a1 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.