4X6ZK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4X6ZK, decoded by SO8OO in southeastern Poland. 112 related FT8 messages, 41 CQ messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-27 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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations 4X6ZK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4X6ZK
Approximate centre of KM72, decoded 2026-08-12 18:48 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 | 4X6ZK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 03:09 | 40m | - / -10 | IZ8PPI | -22 / - | 2 | Partial capture |
| 08-20 02:02 | 20m | - / -17 | YO3GNF | -1 / - | 3 | ✓ Closing fragment |
| 08-12 04:08 | 20m | -16 / - | IS0KNG | - / -17 | 2 | ✓ Closing fragment |
| 08-12 04:03 | 20m | -15 / - | VK7ZGK | - / -18 | 2 | ✓ Closing fragment |
| 08-12 03:59 | 20m | -13 / - | KJ5LDV | - / -12 | 3 | ✓ Closing fragment |
| 08-12 03:57 | 20m | -19 / - | FR5CN | - / -12 | 2 | ✓ Closing fragment |
| 08-08 04:26 | 20m | - / - | RW6HPS | -3 / - | 3 | Partial capture |
| 08-08 04:26 | 20m | -11 / - | LZ1BK | - / -10 | 2 | ✓ Closing fragment |
| 08-08 04:23 | 20m | -10 / -4 | RO6G | -13 / -12 | 3 | ✓ Full exchange observed |
| 08-08 04:22 | 20m | -4 / - | LY1DY | - / -16 | 2 | ✓ Closing fragment |
| 08-08 04:17 | 20m | -7 / - | IW5ALZ | - / -17 | 3 | ✓ Closing fragment |
| 08-08 04:13 | 20m | -6 / - | DL3HBF | - / -7 | 4 | ✓ Closing fragment |
| 08-08 04:12 | 20m | -4 / - | OM0RX | - / -15 | 2 | ✓ Closing fragment |
| 08-08 04:08 | 20m | -8 / - | SV1MOZ | - / -10 | 2 | ✓ Closing fragment |
| 08-08 04:07 | 20m | -10 / -12 | 5Z4VJ | -11 / -4 | 3 | ✓ Full exchange observed |
| 08-08 04:06 | 20m | -6 / - | RD3FY | - / -13 | 2 | ✓ Closing fragment |
| 07-29 05:52 | 20m | -11 / - | F4NGR | - / -12 | 2 | ✓ Closing fragment |
| 07-29 05:39 | 20m | -12 / - | YN7DS | - / - | 3 | Partial capture |
| 07-23 02:43 | 40m | - / -7 | W4DXM | -11 / - | 2 | ✓ Closing fragment |
| 07-19 02:19 | 80m | -14 / - | AA6KJ | - / - | 3 | Partial capture |
| 07-19 02:15 | 80m | 0 / - | TN8GD | -22 / -24 | 3 | ✓ Closing observed |
| 07-13 13:17 | 10m | - / -10 | DO5MSL | -22 / - | 3 | Partial capture |
| 07-13 13:14 | 10m | - / -13 | DO1MAP | -19 / - | 3 | ✓ Closing fragment |
| 07-13 13:08 | 10m | - / - | DK4RH | -15 / - | 2 | Partial capture |
| 07-05 05:26 | 20m | - / -20 | RT6DU | -8 / - | 3 | Partial capture |
| 07-05 05:18 | 20m | - / - | RT6DU | -8 / - | 2 | Partial capture |
| 07-05 05:06 | 20m | - / 0 | TM2WWA | -18 / - | 2 | ✓ Closing fragment |
| 06-22 03:32 | 20m | -18 / - | 3G0YM | - / - | 2 | Partial capture |
| 06-22 03:22 | 20m | -18 / - | 3G0YM | - / - | 8 | Partial capture |
| 06-22 03:08 | 20m | -16 / - | 3G0YM | - / - | 16 | Partial capture |
| 06-22 03:04 | 20m | -7 / - | D44EC | - / -8 | 5 | Partial capture |
| 06-14 03:53 | 20m | -2 / - | DL2FX | - / -7 | 2 | ✓ Closing fragment |
| 06-14 03:51 | 20m | -4 / - | PD9JPV | - / -23 | 2 | ✓ Closing fragment |
| 06-14 03:48 | 20m | -2 / - | NM5V | - / -8 | 3 | ✓ Closing fragment |
| 06-14 03:46 | 20m | 0 / - | TA2EE | - / -21 | 4 | Partial capture |
| 06-14 03:43 | 20m | 0 / - | R2EN | - / 0 | 3 | ✓ Closing fragment |
| 06-14 03:41 | 20m | +4 / - | KR4KXG | - / -13 | 2 | ✓ Closing fragment |
| 06-14 03:39 | 20m | +8 / - | TA3XEE | - / -14 | 2 | Partial capture |
| 06-14 03:37 | 20m | +7 / - | KO4WFR | - / -24 | 3 | ✓ Closing fragment |
| 06-11 01:50 | 20m | 0 / -15 | UK8FCM | -6 / -11 | 4 | ✓ Full exchange observed |
| 06-11 01:49 | 20m | 0 / - | KS3H | -13 / -18 | 2 | Partial capture |
| 06-11 01:46 | 20m | 0 / - | WA4YJY | -22 / -10 | 4 | ✓ Closing observed |
| 06-11 01:46 | 20m | 0 / - | F1POK | - / -9 | 3 | ✓ Closing fragment |
| 06-11 01:44 | 20m | +3 / - | SV5BYP | - / +3 | 2 | Partial capture |
| 06-11 01:42 | 20m | +2 / - | WE2N | -12 / -11 | 4 | ✓ Closing observed |
| 06-11 01:39 | 20m | +4 / +2 | W2TAD | -20 / -9 | 5 | ✓ Full exchange observed |
| 06-11 01:37 | 20m | +8 / - | PD1HPB | - / -12 | 2 | ✓ Closing fragment |
| 06-11 01:36 | 20m | +5 / - | VA3RMW | - / -15 | 3 | ✓ Closing fragment |
| 06-11 01:33 | 20m | +2 / - | HI8RMQ | - / -15 | 2 | ✓ Closing fragment |
| 06-05 04:15 | 20m | - / - | AG7HY | -6 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 024300 -11 1738 4X6ZK W4DXM -07 (x2) 030900 -24 2029 4X6ZK IZ8PPI -10 (x2)
UTC dB Audio Message 035845 -14 1368 EA3EDU 4X6ZK -04 035945 -16 1369 KJ5LDV 4X6ZK -12 (x3) 040215 -16 1368 KF4PGW 4X6ZK -15 040245 -20 1368 CQ 4X6ZK KM72 a1 040345 -16 1368 VK7ZGK 4X6ZK -18 (x2) 040645 -18 1368 DL1R 4X6ZK -03 040815 -17 1368 IS0KNG 4X6ZK R-17 (x2) 184800 +0 2682 K0MDS 4X6ZK KM72 020200 -3 1086 4X6ZK YO3GNF KN34 (x3)
UTC dB Audio Message 021515 +1 1084 TN8GD 4X6ZK R-24 021530 -22 914 4X6ZK TN8GD RR73 021545 -1 1084 TN8GD 4X6ZK 73 021645 -5 1084 CQ 4X6ZK KM72 021900 -15 2409 AA6KJ 4X6ZK KM72 (x3)
UTC dB Audio Message 072645 -22 1273 TA3XEE 4X6ZK -20 (x2) 072745 -24 1272 CQ 4X6ZK KM72 (x2) 105930 -19 1279 4X6ZK R7OV R-13 073130 -24 1656 4X6ZK RW6HP 73 130830 -14 1428 4X6ZK DK4RH JO31 (x2) 130930 -4 2951 4X6ZK DO1FDK JO41 131430 -18 1419 4X6ZK DO1MAP R-13 (x3) 131700 -22 1597 4X6ZK DO5MSL JO50 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.