KB5CZH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KB5CZH, decoded by SO8OO in southeastern Poland. 70 related FT8 messages, observed on 40m, 20m, across 20 UTC dates. Heard between 2026-06-07 and 2026-08-22.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations KB5CZH 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 | KB5CZH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 01:22 | 20m | - / - | K0BFG | -12 / - | 2 | Partial capture |
| 08-12 00:58 | 40m | - / -15 | I1RJP | -10 / - | 2 | ✓ Closing fragment |
| 08-12 00:51 | 40m | - / - | I1RJP | -3 / - | 2 | Partial capture |
| 08-01 23:55 | 20m | - / -12 | PS8ARP | -10 / - | 5 | ✓ Closing fragment |
| 07-19 02:03 | 40m | - / - | IU0NAD | -16 / - | 2 | Partial capture |
| 07-11 04:13 | 40m | - / -21 | S58MU | -5 / - | 3 | ✓ Closing fragment |
| 07-11 03:08 | 40m | - / -7 | PI4DX | +2 / - | 4 | ✓ Closing fragment |
| 06-26 03:28 | 40m | - / - | I1RJP | -6 / - | 3 | Partial capture |
| 06-19 23:33 | 20m | - / -6 | 9A5E | -18 / - | 2 | ✓ Closing fragment |
| 06-12 22:11 | 20m | - / - | HB9TIH | -18 / - | 2 | Partial capture |
| 06-11 02:48 | 40m | - / - | S52UF | -5 / - | 3 | Partial capture |
| 06-11 02:35 | 40m | - / - | DL5DQZ | -3 / - | 11 | Partial capture |
| 06-11 02:33 | 40m | - / -16 | EI2IXB | -5 / - | 3 | ✓ Closing fragment |
| 06-11 02:16 | 20m | - / - | TL8GD | -12 / - | 2 | ✓ Closing fragment |
| 06-09 05:21 | 40m | - / - | I1RJP | -1 / - | 3 | Partial capture |
| 06-08 00:58 | 20m | - / - | I1RJP | +6 / - | 4 | Partial capture |
| 06-07 23:29 | 20m | - / - | I1RJP | +4 / - | 3 | Partial capture |
| 06-07 21:50 | 20m | - / - | I1RJP | +6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 021630 -13 1804 KB5CZH TL8GD RR73 221115 -18 1627 KB5CZH HB9TIH JN36 (x2) 011930 -16 2238 KB5CZH HB9HSJ RR73 233345 -18 2206 KB5CZH 9A5E -06 (x2) 013130 -13 638 KB5CZH CN2GS RR73 212130 -19 1951 KB5CZH CR2WWA -09 235545 -11 2467 KB5CZH PS8ARP GI84 (x5) 012230 -12 2508 KB5CZH K0BFG FM18 (x2)
UTC dB Audio Message 030945 -3 2256 KB5CZH PI4DX RR73 041300 -3 420 KB5CZH S58MU -21 (x3) 041630 -13 1328 KB5CZH IK0CHU -04 020345 -17 2238 KB5CZH IU0NAD JN62 (x2) 005830 -5 2897 KB5CZH SP6JIU -03 022615 -6 770 KB5CZH GB64MOD -17 005100 -2 2792 KB5CZH I1RJP JN45 (x4) 002145 -18 1665 KB5CZH MI7XHT IO64 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.