Z34K — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving Z34K, decoded by SO8OO in southeastern Poland. 2,768 related FT8 messages, 680 CQ messages, observed on 40m, 20m, 10m, across 68 UTC dates. Heard between 2026-05-25 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 Z34K worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by Z34K
Approximate centre of KN01, decoded 2026-08-23 18:55 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 | Z34K S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 18:49 | 20m | -11 / - | BG4LNW | - / - | 12 | Partial capture |
| 08-23 18:44 | 20m | - / - | EA4ITG | -10 / - | 2 | Partial capture |
| 08-23 18:38 | 20m | - / - | IU1PFA | -12 / - | 2 | Partial capture |
| 08-23 18:36 | 20m | -6 / - | BG4LNW | - / - | 12 | Partial capture |
| 08-23 18:25 | 20m | -7 / - | BA4VDC | - / - | 3 | Partial capture |
| 08-23 18:23 | 20m | -8 / - | JA2CFB | - / - | 4 | Partial capture |
| 08-23 18:21 | 20m | -6 / - | BA4VDC | - / - | 4 | Partial capture |
| 08-23 18:18 | 20m | +1 / - | YB2FAJ | - / -12 | 4 | ✓ Closing fragment |
| 08-23 18:05 | 20m | - / - | DA1EA | -13 / - | 3 | Partial capture |
| 08-23 18:05 | 20m | - / - | IU1PFA | -10 / - | 6 | Partial capture |
| 08-23 18:04 | 20m | +6 / - | BG2GWN | - / -14 | 2 | Partial capture |
| 08-23 17:58 | 20m | -1 / - | V51CO | - / - | 5 | Partial capture |
| 08-22 05:21 | 20m | - / - | PD3LKN | +6 / - | 10 | Partial capture |
| 08-22 05:19 | 20m | - / -3 | 4L1AX | -3 / - | 9 | Partial capture |
| 08-22 05:15 | 20m | - / - | RA3ZDU | +2 / - | 2 | Partial capture |
| 08-22 05:14 | 20m | - / - | PD3LKN | -2 / - | 5 | Partial capture |
| 08-22 05:11 | 20m | - / - | LZ3CB | -7 / - | 3 | Partial capture |
| 08-22 05:10 | 20m | - / -11 | 4L1AX | +5 / - | 2 | Partial capture |
| 08-22 04:57 | 20m | - / - | RA3ZDU | +4 / - | 15 | Partial capture |
| 08-22 04:35 | 20m | - / -16 | 4L1AX | -5 / - | 5 | Partial capture |
| 08-22 04:23 | 20m | -18 / -14 | CE2SQE | -10 / -12 | 7 | ✓ Full exchange observed |
| 08-22 04:03 | 20m | 0 / - | WA9WFA | - / - | 3 | Partial capture |
| 08-21 01:23 | 20m | -12 / - | K9VB | - / - | 3 | Partial capture |
| 08-21 01:19 | 20m | -6 / - | CE3RKW | - / -8 | 4 | Partial capture |
| 08-21 01:16 | 20m | - / 0 | OK2CNI | +16 / - | 3 | ✓ Closing fragment |
| 08-21 01:07 | 20m | -7 / - | KD4SEV | - / -17 | 3 | ✓ Closing fragment |
| 08-21 01:00 | 20m | -8 / - | N4MMR | - / -10 | 3 | ✓ Closing fragment |
| 08-21 00:59 | 20m | -6 / - | W3DIY | - / -1 | 2 | ✓ Closing fragment |
| 08-21 00:57 | 20m | -5 / - | K9VB | - / -16 | 2 | Partial capture |
| 08-21 00:55 | 20m | -9 / - | CE3RKW | - / - | 3 | Partial capture |
| 08-21 00:51 | 40m | -7 / - | TI3CAT | - / - | 2 | Partial capture |
| 08-21 00:47 | 40m | -1 / -8 | AP2HA | -19 / -12 | 5 | Partial capture |
| 08-21 00:41 | 40m | 0 / - | VU2SW | - / -17 | 6 | Partial capture |
| 08-20 06:24 | 20m | - / - | DB7GE | +3 / - | 7 | Partial capture |
| 08-20 06:23 | 20m | - / - | F4HSB | -6 / - | 3 | Partial capture |
| 08-20 06:21 | 20m | -8 / - | <...> | - / 0 | 4 | Partial capture |
| 08-20 06:18 | 20m | 0 / - | VK4KTW | - / - | 3 | Partial capture |
| 08-20 06:00 | 20m | - / -9 | R1QD | +2 / - | 5 | Partial capture |
| 08-20 05:59 | 20m | +4 / - | VK2TDS | - / - | 5 | Partial capture |
| 08-20 05:58 | 20m | 0 / - | VK4KTW | - / - | 3 | Partial capture |
| 08-20 05:00 | 20m | -1 / -19 | KZ2N | -10 / - | 2 | Partial capture |
| 08-20 04:36 | 20m | - / -10 | XQ1KK | -9 / - | 3 | ✓ Closing fragment |
| 08-20 04:32 | 40m | - / - | DL9KM | -4 / - | 6 | Partial capture |
| 08-20 04:32 | 40m | -3 / - | SV3SRU | - / - | 2 | ✓ Closing fragment |
| 08-20 04:30 | 40m | 0 / - | KR4IXT | - / -10 | 2 | ✓ Closing fragment |
| 08-20 04:27 | 40m | -6 / - | ND3N | - / -14 | 2 | ✓ Closing fragment |
| 08-20 04:22 | 40m | -4 / - | KE9SX | - / -19 | 2 | ✓ Closing fragment |
| 08-20 04:19 | 40m | +1 / -10 | PD0RCQ | +2 / -3 | 4 | ✓ Full exchange observed |
| 08-20 04:15 | 40m | -5 / - | N2CG | - / -9 | 2 | ✓ Closing fragment |
| 08-20 04:14 | 40m | -6 / - | KB2URI | - / -11 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184430 -11 2943 Z34K EA4ITG IN80 (x3) 184915 -5 2122 BG4LNW Z34K KN01 (x12)
UTC dB Audio Message 004115 +8 2914 VU2SW Z34K KN01 (x6) 004715 +0 2520 AP2HA Z34K KN01 (x2) 004800 -19 1707 Z34K AP2HA -08 004815 -2 2520 AP2HA Z34K R-12 (x2) 005100 -4 2519 TI3CAT Z34K KN01 (x2) 005345 -8 2519 N9AGC Z34K -17 033615 -22 1300 K5DCW Z34K KN01
UTC dB Audio Message 180800 -9 1470 Z34K DL3VT JO30 180815 -21 1355 PY4BSC Z34K KN01 (x3) 162945 +1 2432 PY5GA Z34K KN01 (x5) 163545 +0 1849 LY2J Z34K KN01 (x2) 163645 +10 2439 PP7AL Z34K -14 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.