SV8CKM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SV8CKM, decoded by SO8OO in southeastern Poland. 117 related FT8 messages, 10 CQ messages, observed on 160m, 80m, 60m, 10m, across 18 UTC dates. Heard between 2026-05-20 and 2026-08-18.
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 SV8CKM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SV8CKM
Approximate centre of KM08, decoded 2026-08-18 20:21 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 | SV8CKM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 20:20 | 80m | -9 / -8 | JA5BZL | -13 / - | 4 | Partial capture |
| 08-18 20:16 | 80m | -10 / - | JG4NNS | -16 / -11 | 4 | ✓ Closing observed |
| 08-18 20:15 | 80m | -8 / - | JH4IFF | - / -18 | 6 | ✓ Closing fragment |
| 08-10 02:55 | 80m | +10 / -4 | PY5XT | -2 / -4 | 4 | ✓ Full exchange observed |
| 08-10 02:52 | 80m | +8 / - | KI3QMT | - / - | 3 | Partial capture |
| 08-10 02:51 | 80m | +16 / - | W4PPC | - / -15 | 3 | ✓ Closing fragment |
| 08-09 21:55 | 80m | -9 / - | PY5XT | - / - | 2 | ✓ Closing fragment |
| 08-09 21:25 | 80m | -2 / - | CX2ACB | - / - | 5 | Partial capture |
| 08-09 21:20 | 80m | -1 / - | CX2ACB | - / - | 5 | Partial capture |
| 08-09 21:17 | 80m | - / - | DO1SWC | -10 / - | 7 | Partial capture |
| 08-09 21:17 | 80m | -1 / - | CX2ACB | - / - | 2 | Partial capture |
| 08-09 20:26 | 80m | -7 / - | JA5AQC | -13 / - | 4 | ✓ Closing observed |
| 08-09 20:24 | 80m | -10 / - | JG3TRB | - / -15 | 3 | ✓ Closing fragment |
| 08-09 20:14 | 80m | +2 / - | JA5AQC | - / - | 3 | Partial capture |
| 08-09 20:11 | 80m | -2 / -8 | JH2FXK | -14 / -10 | 7 | ✓ Full exchange observed |
| 08-09 20:05 | 80m | -2 / - | JG3TRB | - / -15 | 5 | ✓ Closing fragment |
| 08-09 19:55 | 80m | +5 / -16 | JH2VVH | -16 / -15 | 12 | ✓ Full exchange observed |
| 08-09 04:29 | 80m | -22 / - | KZ8C | - / - | 4 | Partial capture |
| 08-09 03:55 | 60m | - / - | SP6LUT | -2 / - | 3 | Partial capture |
| 08-09 03:54 | 60m | -2 / - | N0MHL | - / - | 2 | Partial capture |
| 08-09 03:51 | 60m | 0 / - | <...> | - / -20 | 4 | Partial capture |
| 08-08 18:15 | 80m | -1 / - | RK9DO | - / - | 3 | Partial capture |
| 08-08 18:10 | 80m | -3 / - | R9UG | - / - | 3 | Partial capture |
| 08-08 18:07 | 80m | - / - | RM8W | -12 / - | 2 | Partial capture |
| 08-08 18:07 | 80m | -6 / -15 | UA3ZQN | +14 / -5 | 6 | ✓ Full exchange observed |
| 08-08 18:04 | 80m | -6 / - | RA9SJG | -8 / -12 | 7 | ✓ Closing observed |
| 08-07 22:46 | 80m | +7 / - | BI8FRF | - / - | 5 | Partial capture |
| 08-07 03:53 | 80m | -9 / - | OA4CLU | - / - | 3 | Partial capture |
| 08-07 03:50 | 80m | -10 / - | HI8UD | - / - | 2 | Partial capture |
| 08-07 03:42 | 80m | -14 / - | OA4CLU | - / - | 5 | Partial capture |
| 08-06 20:17 | 80m | +2 / - | JH1IFS | - / - | 2 | Partial capture |
| 08-06 19:56 | 80m | -2 / -8 | US5ZAY | +16 / -7 | 5 | ✓ Full exchange observed |
| 08-06 19:54 | 80m | +2 / - | JH0NOS | -24 / - | 3 | ✓ Closing observed |
| 08-06 19:51 | 80m | -3 / - | BI6AN | - / - | 5 | Partial capture |
| 08-06 19:45 | 80m | 0 / -16 | JE6WOQ | -3 / -8 | 8 | ✓ Full exchange observed |
| 08-06 19:43 | 80m | 0 / -14 | JG3TRB | -18 / -12 | 5 | ✓ Full exchange observed |
| 08-06 19:42 | 80m | -3 / - | BI6AN | - / - | 2 | Partial capture |
| 08-06 19:40 | 80m | -2 / - | JA4FCV | - / - | 2 | Partial capture |
| 08-06 03:53 | 80m | -4 / - | LU7MC | - / - | 2 | Partial capture |
| 08-06 03:47 | 80m | -12 / - | NQ9N | - / - | 2 | Partial capture |
| 08-06 03:44 | 80m | -10 / - | CX6TU | - / -18 | 2 | Partial capture |
| 08-05 20:51 | 80m | 0 / - | <...> | - / - | 5 | Partial capture |
| 08-05 20:39 | 80m | -3 / - | 9J2FI | - / - | 2 | Partial capture |
| 08-05 20:36 | 80m | -2 / - | Z62NS | - / -8 | 4 | Partial capture |
| 08-05 04:00 | 80m | -13 / - | KE4EB | - / - | 3 | Partial capture |
| 08-05 03:54 | 80m | -15 / - | ZY7F | -19 / -16 | 5 | ✓ Closing observed |
| 08-04 20:23 | 80m | -2 / - | UN8DSW | - / - | 4 | Partial capture |
| 08-04 20:07 | 80m | -2 / - | JA5MHD | - / - | 5 | Partial capture |
| 08-04 20:06 | 80m | -3 / - | JE6WOQ | - / - | 3 | Partial capture |
| 08-04 19:58 | 80m | -7 / - | JE6WOQ | - / - | 10 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 034915 -14 2304 AA0O SV8CKM KM08 201500 -12 204 JH4IFF SV8CKM KM08 (x2) 201600 -11 204 JG4NNS SV8CKM KM08 (x2) 201645 -16 927 SV8CKM JG4NNS RR73 201700 -10 204 JG4NNS SV8CKM 73 201730 -12 204 JH4IFF SV8CKM KM08 (x4) 202000 -4 204 JA5BZL SV8CKM KM08 (x3) 202145 -13 2402 SV8CKM JA5BZL -08
UTC dB Audio Message 035115 -2 2405 <...> SV8CKM KM08 (x4) 035415 -3 2405 N0MHL SV8CKM KM08 (x2) 035530 +0 2470 SV8CKM SP6LUT JO80 (x3)
UTC dB Audio Message 145715 -11 2597 SV8CKM CE2SV RR73
UTC dB Audio Message 021815 -4 1877 3G0Z SV8CKM R-16 (x2) 030130 -5 390 W7SMW SV8CKM KM08 (x4) 030600 -7 390 CE8EIO SV8CKM KM08 (x3) 031000 -5 390 K6UFO SV8CKM KM08 (x2) 031545 -10 390 PY9MP SV8CKM KM08 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.