C31VM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving C31VM, decoded by SO8OO in southeastern Poland. 216 related FT8 messages, 7 CQ messages, observed on 20m, 10m, across 7 UTC dates. Heard between 2026-04-26 and 2026-07-11.
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 C31VM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by C31VM
Approximate centre of JN02, decoded 2026-07-11 09:32 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 | C31VM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-11 09:36 | 20m | -18 / - | UT3KW | - / -11 | 2 | ✓ Closing fragment |
| 07-11 09:29 | 20m | -19 / - | PA1GLD | -24 / -11 | 4 | Partial capture |
| 07-11 09:26 | 20m | -18 / - | PA3FXT | -12 / - | 2 | ✓ Closing observed |
| 07-11 09:21 | 20m | - / -6 | E74PA | -5 / - | 4 | ✓ Closing fragment |
| 07-11 09:19 | 20m | -22 / - | F4BPO | -6 / -16 | 3 | Partial capture |
| 07-11 09:16 | 20m | - / +6 | E70SZ | -15 / - | 3 | ✓ Closing fragment |
| 07-11 09:13 | 20m | -18 / - | MM0JTX | -22 / -23 | 3 | ✓ Closing observed |
| 07-11 09:08 | 20m | -17 / - | G5TV | -23 / - | 2 | ✓ Closing observed |
| 07-11 09:02 | 20m | -17 / -21 | ON1PK | -23 / -11 | 7 | ✓ Full exchange observed |
| 07-11 08:53 | 20m | -12 / - | EA6UE | -18 / -22 | 7 | Partial capture |
| 07-11 08:53 | 20m | -10 / -16 | UA6FZ | -6 / -9 | 5 | ✓ Full exchange observed |
| 07-11 08:52 | 20m | -11 / - | YU4OCC | - / -11 | 2 | ✓ Closing fragment |
| 07-11 08:51 | 20m | - / - | DF4TC | -18 / - | 3 | Partial capture |
| 07-11 08:47 | 20m | -5 / - | LB1RJ | - / -6 | 2 | ✓ Closing fragment |
| 07-11 08:46 | 20m | -4 / -11 | LB2YJ | -17 / 0 | 3 | ✓ Full exchange observed |
| 07-11 08:45 | 20m | -2 / - | ES2TT | - / -7 | 2 | ✓ Closing fragment |
| 07-11 08:31 | 20m | - / - | GM5YTT | -9 / - | 2 | Partial capture |
| 06-28 16:17 | 10m | - / -16 | IK2XYA | -17 / - | 4 | Partial capture |
| 06-28 16:11 | 10m | - / - | DO1FDK | -12 / - | 2 | Partial capture |
| 06-28 16:06 | 10m | - / -22 | F6EXV | -15 / - | 2 | ✓ Closing fragment |
| 06-28 16:06 | 10m | - / -12 | IU1TEU | -9 / - | 3 | Partial capture |
| 06-28 15:54 | 10m | - / - | CR7BRV | -6 / - | 2 | ✓ Closing fragment |
| 06-28 15:52 | 10m | - / - | IU2VUD | -16 / - | 2 | Partial capture |
| 06-14 08:06 | 20m | - / -14 | IT9LCJ | -10 / - | 3 | ✓ Closing fragment |
| 06-14 07:52 | 20m | - / - | LZ1GC | -4 / - | 6 | Partial capture |
| 06-14 07:43 | 20m | - / -15 | TA2GG | +1 / - | 29 | ✓ Closing fragment |
| 06-14 07:42 | 20m | - / -16 | DJ1VK | 0 / - | 4 | Partial capture |
| 06-14 07:36 | 20m | - / - | PD7JLP | -16 / - | 2 | Partial capture |
| 06-14 07:36 | 20m | - / - | RX3MM | +4 / - | 14 | Partial capture |
| 06-14 07:36 | 20m | - / -21 | R9IR | 0 / - | 2 | ✓ Closing fragment |
| 06-14 07:24 | 20m | - / - | UA3LRN | +2 / - | 2 | Partial capture |
| 06-14 07:18 | 20m | -8 / - | ON6DO | -8 / -4 | 2 | Partial capture |
| 06-14 07:14 | 20m | - / - | RW9RR | -8 / - | 3 | Partial capture |
| 06-14 07:12 | 20m | - / - | YO4SX | -18 / - | 2 | Partial capture |
| 06-14 07:08 | 20m | 0 / -4 | F4DVO | -2 / -2 | 4 | ✓ Full exchange observed |
| 06-14 07:07 | 20m | +1 / - | DB7GE | -2 / -12 | 7 | Partial capture |
| 06-14 07:06 | 20m | 0 / -15 | OZ1KZX | -9 / - | 4 | ✓ Closing observed |
| 06-14 07:06 | 20m | - / -25 | TA1CM | -8 / - | 5 | ✓ Closing fragment |
| 06-14 07:04 | 20m | -2 / - | ON1CH | -8 / - | 3 | ✓ Closing observed |
| 06-14 07:04 | 20m | -3 / - | OE9DBI | - / -18 | 2 | Partial capture |
| 06-14 07:03 | 20m | -7 / - | VK5KDS | - / -12 | 2 | ✓ Closing fragment |
| 06-14 07:02 | 20m | - / - | IK5TWZ | -13 / - | 2 | Partial capture |
| 06-14 07:01 | 20m | - / -18 | RA1QD | +1 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 092545 -20 1357 RZ3DZ C31VM RR73 092615 -19 1356 CQ C31VM JN02 a1 092630 -12 2077 C31VM PA3FXT JO33 092715 -18 1356 PA3FXT C31VM RR73 092815 -22 1356 OH3CD C31VM RR73 092915 -22 1356 RA5CW C31VM RR73 092930 -24 1578 C31VM PA1GLD JO21 092945 -21 1356 PA1GLD C31VM -11 (x3) 093215 -17 1357 CQ C31VM JN02 a1 093315 -17 1357 G3YQA C31VM 73 093445 -19 1357 SP7IWA C31VM -04 093645 -18 1357 UT3KW C31VM -11 (x2)
UTC dB Audio Message 160300 -6 3001 C31VM IU1VEY JN35 160600 -14 1134 C31VM F6EXV R-22 160600 -6 2139 C31VM IU1TEU JN45 160630 -16 1134 C31VM F6EXV 73 160630 -10 1639 C31VM IU1TEU JN45 160700 -21 1378 C31VM IU2VUD JN45 160730 -10 1639 C31VM IU1TEU R-12 161100 -17 2446 C31VM DO1FDK JO41 161100 -9 2760 C31VM DO1NUE JN59 161130 -8 2446 C31VM DO1FDK JO41 161700 -17 2032 C31VM IK2XYA JN45 (x4) 162100 -18 2446 C31VM DO1FDK JO41
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.