R5RC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R5RC, decoded by SO8OO in southeastern Poland. 73 related FT8 messages, 21 CQ messages, observed on 80m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-22 and 2026-08-13.
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 R5RC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R5RC
Approximate centre of LO02, decoded 2026-08-13 20:22 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 | R5RC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-13 20:20 | 80m | +8 / - | RD0L | - / - | 5 | Partial capture |
| 08-13 20:10 | 80m | +12 / - | <...> | - / -5 | 15 | Partial capture |
| 07-30 18:02 | 40m | -12 / -14 | RA3ZOM | -8 / +2 | 4 | ✓ Full exchange observed |
| 07-30 18:00 | 40m | - / -11 | R2LAF/P | -18 / - | 2 | ✓ Closing fragment |
| 07-19 06:02 | 10m | -9 / - | R9SS | - / +6 | 4 | ✓ Closing fragment |
| 07-19 06:01 | 10m | -9 / - | R9FGF | - / -3 | 2 | ✓ Closing fragment |
| 07-19 05:59 | 10m | -13 / - | R2ZC | -10 / -15 | 2 | Partial capture |
| 07-19 05:57 | 10m | -8 / - | JA3FQO | - / -12 | 4 | ✓ Closing fragment |
| 07-19 05:54 | 10m | -4 / - | <...> | - / -11 | 2 | Partial capture |
| 07-19 05:52 | 10m | -9 / - | DL1ARS | - / -15 | 3 | ✓ Closing fragment |
| 07-19 05:49 | 10m | -8 / - | VK4XA | - / - | 2 | ✓ Closing fragment |
| 07-19 05:48 | 10m | -6 / - | BA5AG | - / -15 | 2 | ✓ Closing fragment |
| 07-19 05:47 | 10m | -3 / - | BH3FZG | - / -3 | 2 | ✓ Closing fragment |
| 07-19 05:46 | 10m | -6 / - | OM3PC | - / +2 | 2 | ✓ Closing fragment |
| 07-07 08:43 | 20m | -11 / - | LZ4VR | -16 / - | 2 | ✓ Closing observed |
| 07-07 08:42 | 20m | -8 / - | RA5BQ | - / -1 | 2 | ✓ Closing fragment |
| 07-07 08:41 | 20m | -6 / - | R6ML | - / +2 | 2 | ✓ Closing fragment |
| 06-27 19:28 | 10m | +7 / - | G4DBW | - / -17 | 2 | ✓ Closing fragment |
| 06-27 19:27 | 10m | +2 / - | IZ0ZIP | - / -9 | 2 | ✓ Closing fragment |
| 06-27 19:25 | 10m | +3 / - | LU4FTA | - / -6 | 3 | ✓ Closing fragment |
| 06-27 19:22 | 10m | +6 / - | LU7LRP | - / -5 | 5 | ✓ Closing fragment |
| 06-20 14:31 | 10m | -13 / - | RA4AAT | - / +3 | 3 | Partial capture |
| 06-20 13:43 | 10m | -10 / - | R6LIG | - / +2 | 2 | ✓ Closing fragment |
| 06-20 13:42 | 10m | -10 / - | UA6LZ | - / -1 | 2 | ✓ Closing fragment |
| 06-20 13:41 | 10m | -8 / -18 | RM5F | -13 / -15 | 5 | ✓ Full exchange observed |
| 06-20 13:37 | 10m | -4 / -6 | RW3SB | -2 / -7 | 5 | ✓ Full exchange observed |
| 06-20 13:37 | 10m | -4 / - | RZ5D | -1 / +2 | 6 | ✓ Full exchange observed |
| 06-20 13:36 | 10m | -6 / - | R8AGW | - / -11 | 2 | ✓ Closing fragment |
| 06-20 13:35 | 10m | -5 / - | UI5A | 0 / -2 | 3 | ✓ Closing observed |
| 06-20 13:34 | 10m | -6 / - | C91RU | - / -11 | 2 | Partial capture |
| 06-13 21:24 | 40m | - / -3 | UA2KU | +5 / - | 2 | ✓ Closing fragment |
| 06-13 21:22 | 40m | - / -11 | UE7DR | -20 / - | 2 | ✓ Closing fragment |
| 06-13 21:19 | 40m | -5 / - | RC0AT/P | - / -12 | 3 | ✓ Closing fragment |
| 06-13 09:47 | 10m | -9 / -7 | UD7G | -12 / 0 | 8 | ✓ Full exchange observed |
| 06-09 12:57 | 10m | +1 / - | RA1D | - / - | 7 | Partial capture |
| 06-09 12:55 | 10m | -1 / - | RN3N | - / -10 | 3 | Partial capture |
| 06-09 12:53 | 10m | +4 / -10 | RA7T | -4 / -17 | 4 | ✓ Full exchange observed |
| 06-09 11:44 | 10m | 0 / - | RW4HM | - / +2 | 3 | Partial capture |
| 06-09 11:40 | 10m | +2 / - | R3NCG | - / - | 6 | Partial capture |
| 06-09 11:35 | 10m | 0 / - | R4HJN | -10 / +1 | 5 | ✓ Closing observed |
| 06-09 11:09 | 10m | -11 / -12 | R1BQ | -11 / +2 | 3 | Partial capture |
| 06-07 13:45 | 10m | -7 / -13 | R4FDD | +4 / - | 4 | ✓ Closing observed |
| 06-07 13:42 | 10m | -2 / - | RW4CCW | - / - | 3 | Partial capture |
| 06-03 20:01 | 10m | +2 / - | PA3AGN | - / -16 | 2 | ✓ Closing fragment |
| 06-03 20:00 | 10m | -4 / - | PW8GTB | - / - | 2 | Partial capture |
| 06-03 19:58 | 10m | 0 / - | PP5AB | - / -16 | 3 | ✓ Closing fragment |
| 06-03 19:55 | 10m | +4 / - | RZ3EM | - / -14 | 5 | ✓ Closing fragment |
| 06-03 19:54 | 10m | +5 / - | CP7DX | - / -11 | 3 | ✓ Closing fragment |
| 06-03 12:57 | 10m | +18 / 0 | DO3STO | +6 / -10 | 4 | ✓ Full exchange observed |
| 06-03 12:52 | 10m | +22 / - | PS7AA | - / -8 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055645 -4 831 CQ R5RC LO02 055715 -6 831 JA3FQO R5RC -12 (x4) 055900 -10 831 R5RC R2ZC KO81 055945 -13 831 R2ZC R5RC -15 060045 -6 831 CQ R5RC LO02 060115 -10 831 R9FGF R5RC -03 (x2) 060245 -12 831 R9SS R5RC LO02 (x4) 205315 -15 2389 J88IH R5RC R-26
UTC dB Audio Message 201315 +12 2885 <...> R5RC LO02 (x9) 201800 +1 938 R5RC RM5F KO85 202000 +11 2903 RD0L R5RC LO02 (x5)
UTC dB Audio Message 211915 -8 2907 RC0AT/P R5RC -12 (x3) 212230 -17 1633 R5RC UE7DR -11 (x2) 212400 +4 1801 R5RC UA2KU -03 (x2) 180045 -18 1415 R5RC R2LAF/P R-11 (x2) 180215 -12 723 RA3ZOM R5RC LO02 180230 -10 1927 R5RC RA3ZOM -14 180245 -12 723 RA3ZOM R5RC R+02 180300 -7 1927 R5RC RA3ZOM RR73 181700 -19 1984 R5RC UB6OCP -03
UTC dB Audio Message 083930 -4 2731 KF0YOB R5RC R-07 084100 -6 2731 R6ML R5RC R+02 (x2) 084200 -6 2731 RA5BQ R5RC -01 (x2) 084330 -11 2731 LZ4VR R5RC RR73 084345 -16 2330 R5RC LZ4VR 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.