R7CA/MM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R7CA/MM, decoded by SO8OO in southeastern Poland. 255 related FT8 messages, 55 CQ messages, observed on 20m, across 2 UTC dates. Heard between 2026-06-11 and 2026-06-12.
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 R7CA/MM worked most often, as logged from our receiver:
Activity Heatmap
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 | R7CA/MM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-12 19:48 | 20m | - / -23 | E77EA | -1 / - | 7 | Partial capture |
| 06-12 19:48 | 20m | - / - | RC5F | 0 / - | 3 | Partial capture |
| 06-12 19:45 | 20m | -10 / - | <...> | -6 / - | 2 | ✓ Closing fragment |
| 06-12 19:36 | 20m | -8 / -3 | PD1HPB | -8 / -11 | 2 | Partial capture |
| 06-12 19:35 | 20m | -12 / - | SV1QEZ | - / -11 | 2 | Partial capture |
| 06-12 19:35 | 20m | -12 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 18:21 | 20m | - / - | F1RAU | -10 / - | 2 | Partial capture |
| 06-12 18:12 | 20m | +4 / - | <...> | - / - | 2 | Partial capture |
| 06-12 18:06 | 20m | +5 / - | <...> | +1 / - | 2 | ✓ Closing fragment |
| 06-12 18:02 | 20m | - / -13 | JA3FYC | -2 / - | 3 | Partial capture |
| 06-12 17:57 | 20m | -2 / - | DJ1TU | - / - | 3 | ✓ Closing fragment |
| 06-12 17:51 | 20m | -10 / -4 | F1ODM | +3 / -5 | 2 | Partial capture |
| 06-12 17:33 | 20m | - / - | EW7DT | -7 / - | 3 | Partial capture |
| 06-12 17:09 | 20m | -12 / - | <...> | -10 / - | 3 | ✓ Closing fragment |
| 06-12 17:06 | 20m | -14 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 17:03 | 20m | - / - | RK4UZ | -9 / - | 2 | Partial capture |
| 06-12 17:02 | 20m | -10 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 16:53 | 20m | -7 / - | JK1GKG | - / -11 | 2 | Partial capture |
| 06-12 14:19 | 20m | - / - | MM0JTV | -20 / - | 2 | Partial capture |
| 06-12 14:16 | 20m | -12 / - | RW1AX | - / -19 | 2 | Partial capture |
| 06-12 13:53 | 20m | 0 / - | <...> | 0 / - | 5 | ✓ Closing fragment |
| 06-12 13:53 | 20m | -7 / -10 | R4CCE | -3 / -4 | 8 | Partial capture |
| 06-12 13:48 | 20m | -1 / - | <...> | +5 / - | 2 | ✓ Closing fragment |
| 06-12 13:38 | 20m | +6 / - | <...> | -6 / - | 3 | ✓ Closing fragment |
| 06-12 13:32 | 20m | +1 / - | IZ4AIF | -3 / -1 | 4 | ✓ Full exchange observed |
| 06-12 13:31 | 20m | +2 / - | <...> | +1 / - | 2 | ✓ Closing fragment |
| 06-12 13:12 | 20m | +3 / - | <...> | 0 / - | 7 | ✓ Closing fragment |
| 06-12 13:12 | 20m | - / -19 | UA4HBJ | -1 / - | 2 | Partial capture |
| 06-12 13:09 | 20m | -3 / - | <...> | +5 / - | 2 | ✓ Closing fragment |
| 06-12 12:58 | 20m | -2 / - | <...> | -7 / - | 2 | ✓ Closing fragment |
| 06-12 12:51 | 20m | -2 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 12:45 | 20m | -4 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 11:38 | 20m | - / -7 | R1BED | -3 / - | 3 | Partial capture |
| 06-12 11:38 | 20m | +5 / -17 | RU3DK | -3 / -5 | 3 | Partial capture |
| 06-12 11:38 | 20m | - / - | RU6CH | +6 / - | 2 | Partial capture |
| 06-12 11:37 | 20m | +5 / - | <...> | -1 / - | 6 | ✓ Closing fragment |
| 06-12 11:29 | 20m | +1 / - | <...> | -6 / - | 5 | ✓ Closing fragment |
| 06-12 11:28 | 20m | +1 / -5 | R4UBL | +5 / -5 | 3 | Partial capture |
| 06-12 11:23 | 20m | +8 / - | UB1ASQ | - / -6 | 2 | Partial capture |
| 06-12 11:21 | 20m | +3 / - | UA9LT | - / -18 | 2 | Partial capture |
| 06-12 11:21 | 20m | -5 / - | <...> | -6 / - | 2 | ✓ Closing fragment |
| 06-12 11:21 | 20m | - / - | F5RRS | -3 / - | 3 | Partial capture |
| 06-12 11:13 | 20m | +1 / - | IZ5OVP | - / -14 | 3 | Partial capture |
| 06-12 11:09 | 20m | -2 / - | <...> | -3 / - | 6 | ✓ Closing fragment |
| 06-12 11:01 | 20m | -8 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 10:58 | 20m | +4 / -4 | ON8BB | +6 / -2 | 3 | Partial capture |
| 06-12 10:54 | 20m | +1 / - | <...> | +1 / - | 9 | ✓ Closing fragment |
| 06-12 09:59 | 20m | -4 / - | RA3TKS | - / -7 | 2 | Partial capture |
| 06-12 09:56 | 20m | +2 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-12 09:43 | 20m | -4 / - | LZ1ZF | - / -9 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194215 -12 2129 <...> R7CA/MM 73 194245 -16 2129 HB9OAB R7CA/MM R-05 194445 -14 2129 E77EA R7CA/MM -19 194515 -10 2128 <...> R7CA/MM RR73 194530 -6 1361 R7CA/MM <...> 73 194815 +5 1361 R7CA/MM E77EA JN84 194815 +1 1919 R7CA/MM RC5F KO85 (x2) 194845 -3 1361 R7CA/MM E77EA JN84 194915 -1 1919 R7CA/MM RC5F KO85 194915 +1 1361 R7CA/MM E77EA R-23 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.