4X4ZP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4X4ZP, decoded by SO8OO in southeastern Poland. 1,021 related FT8 messages, 343 CQ messages, observed on 80m, 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-08-18 and 2026-08-23.
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 4X4ZP worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4X4ZP
Approximate centre of KM72, decoded 2026-08-23 15:57 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 | 4X4ZP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 15:53 | 40m | - / - | HA1RJ | +14 / - | 4 | Partial capture |
| 08-23 15:49 | 40m | - / - | HA1DSL | -10 / - | 2 | Partial capture |
| 08-23 15:22 | 40m | - / - | SQ9EJ | -10 / - | 13 | Partial capture |
| 08-23 15:01 | 40m | - / -22 | RA3AJT | -4 / - | 2 | Partial capture |
| 08-23 14:44 | 40m | - / -13 | YO5OSF | +6 / - | 2 | Partial capture |
| 08-23 14:21 | 40m | - / -22 | HA7CH | 0 / - | 2 | Partial capture |
| 08-23 14:05 | 40m | - / -17 | HA7CH | 0 / - | 2 | Partial capture |
| 08-23 04:18 | 40m | - / -15 | MM0KQC | -23 / - | 2 | Partial capture |
| 08-23 04:14 | 40m | - / - | SV8GXC | -15 / - | 6 | Partial capture |
| 08-23 04:04 | 40m | - / - | SV8GXC | -16 / - | 5 | Partial capture |
| 08-23 04:04 | 40m | - / - | EW3DK | -15 / - | 5 | Partial capture |
| 08-23 04:03 | 40m | - / - | UW5ESX | -9 / - | 11 | Partial capture |
| 08-23 03:54 | 40m | - / - | SV8GXC | -16 / - | 6 | Partial capture |
| 08-23 03:38 | 40m | - / - | SV8GXC | -15 / - | 5 | Partial capture |
| 08-23 03:27 | 40m | - / -9 | EA4HEW | -15 / - | 2 | Partial capture |
| 08-23 03:20 | 40m | - / - | DL3HN | -12 / - | 11 | Partial capture |
| 08-23 03:20 | 40m | - / - | SV8GXC | -12 / - | 12 | Partial capture |
| 08-23 03:16 | 40m | - / - | DL3HN | -13 / - | 2 | Partial capture |
| 08-23 03:08 | 40m | - / - | SV8GXC | -7 / - | 5 | Partial capture |
| 08-23 03:04 | 40m | - / -13 | MM0KQC | -17 / - | 3 | Partial capture |
| 08-23 02:57 | 40m | - / - | SV8GXC | -7 / - | 9 | Partial capture |
| 08-23 02:54 | 40m | - / -18 | MM0KQC | -11 / - | 3 | Partial capture |
| 08-23 02:44 | 40m | - / - | SV8GXC | -12 / - | 10 | Partial capture |
| 08-23 02:37 | 40m | - / - | F1PBZ | +2 / - | 2 | Partial capture |
| 08-23 02:28 | 40m | - / -15 | MM0KQC | -20 / - | 2 | Partial capture |
| 08-23 02:26 | 40m | - / - | SV8GXC | -10 / - | 6 | Partial capture |
| 08-23 02:11 | 40m | - / - | DG5PW | -9 / - | 4 | Partial capture |
| 08-23 02:09 | 40m | - / - | SV8GXC | -15 / - | 6 | Partial capture |
| 08-23 01:53 | 40m | - / - | SV8GXC | -14 / - | 2 | Partial capture |
| 08-23 01:40 | 40m | - / - | SV8GXC | -14 / - | 14 | Partial capture |
| 08-23 01:34 | 40m | - / - | SV8GXC | -14 / - | 4 | Partial capture |
| 08-23 01:23 | 40m | - / - | SV8GXC | -11 / - | 9 | Partial capture |
| 08-23 01:11 | 40m | - / -15 | MM0KQC | -11 / - | 2 | Partial capture |
| 08-23 01:09 | 40m | - / - | SV8GXC | -12 / - | 14 | Partial capture |
| 08-23 00:53 | 40m | - / - | SV8GXC | -14 / - | 10 | Partial capture |
| 08-23 00:35 | 40m | - / - | PE8HB | -14 / - | 2 | Partial capture |
| 08-23 00:28 | 40m | - / -1 | MM0KQC | -4 / - | 3 | Partial capture |
| 08-23 00:24 | 40m | - / - | SV8GXC | -10 / - | 21 | Partial capture |
| 08-23 00:22 | 40m | - / -15 | MM0KQC | -13 / - | 4 | Partial capture |
| 08-23 00:16 | 40m | - / - | RX3DQL | -8 / - | 6 | Partial capture |
| 08-23 00:13 | 40m | - / -14 | MM0KQC | -12 / - | 3 | Partial capture |
| 08-23 00:08 | 40m | - / -13 | M9KER | -15 / - | 2 | Partial capture |
| 08-23 00:02 | 40m | - / -11 | MM0KQC | -11 / - | 3 | Partial capture |
| 08-22 23:57 | 40m | - / - | SV8GXC | -9 / - | 20 | Partial capture |
| 08-22 23:35 | 40m | - / -17 | MM0KQC | -14 / - | 4 | Partial capture |
| 08-22 23:35 | 40m | - / - | SV8GXC | -12 / - | 27 | Partial capture |
| 08-22 23:32 | 40m | - / -12 | SP6SR | +1 / - | 9 | Partial capture |
| 08-22 23:28 | 40m | - / - | SV8GXC | -15 / - | 7 | Partial capture |
| 08-22 23:26 | 40m | - / -9 | EI4JFB | +2 / - | 5 | Partial capture |
| 08-22 23:21 | 40m | - / - | SV8GXC | -15 / - | 7 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152730 -9 1689 4X4ZP SQ9EJ JN99 (x2) 153715 -19 887 CQ 4X4ZP KM72 (x5) 154900 -9 885 4X4ZP HA1DSL JN86 (x2) 155330 +9 585 4X4ZP HA1RJ JN87 (x4) 155700 -9 1032 4X4ZP UB6ZDJ KN98 155745 -14 886 CQ 4X4ZP KM72
UTC dB Audio Message 101200 -17 2215 4X4ZP SV2AEL 73 134930 -10 2417 4X4ZP F4CUO JN03 (x2) 135900 -7 298 4X4ZP F4BYF IN97 (x3)
UTC dB Audio Message 075800 -12 1576 4X4ZP DJ4QV JO50 (x2) 083030 -15 1365 4X4ZP PD4RJ JO33 (x3) 084230 -14 1580 4X4ZP PD9FLX JO22 (x4) 084500 -9 1575 4X4ZP IU6KQP JN63 084530 -9 1581 4X4ZP PD9FLX R-24 (x3) 085000 +1 1178 4X4ZP M7JVH IO83 (x2)
UTC dB Audio Message 030500 -20 577 4X4ZP F5LMJ JN28 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.