HK4FZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HK4FZ, decoded by SO8OO in southeastern Poland. 90 related FT8 messages, 1 CQ messages, observed on 20m, 10m, across 21 UTC dates. Heard between 2026-04-22 and 2026-06-25.
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 HK4FZ 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 | HK4FZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-18 22:54 | 20m | - / -10 | EA1AA | -10 / - | 2 | ✓ Closing fragment |
| 06-18 22:48 | 20m | - / -19 | GM1TGY | +16 / - | 2 | ✓ Closing fragment |
| 06-18 22:41 | 20m | - / -10 | EA7LHH | -3 / - | 3 | ✓ Closing fragment |
| 06-05 22:04 | 20m | -14 / -22 | EA3EDU | +15 / -19 | 6 | Partial capture |
| 06-05 22:03 | 20m | -17 / - | V31DL | - / -19 | 3 | Partial capture |
| 05-26 23:06 | 20m | -8 / - | UC7T | - / -22 | 2 | Partial capture |
| 05-26 23:03 | 20m | -10 / - | RN3GG | - / -21 | 2 | Partial capture |
| 05-26 22:57 | 20m | -8 / - | RC6OU | - / -7 | 3 | ✓ Closing fragment |
| 05-26 22:55 | 20m | -12 / -11 | OE5TXF | -7 / - | 2 | ✓ Closing observed |
| 05-26 22:43 | 20m | -13 / - | RC6OU | - / -13 | 2 | Partial capture |
| 05-26 22:37 | 20m | - / -12 | KP4WSC | -4 / - | 2 | ✓ Closing fragment |
| 05-26 22:35 | 20m | -13 / - | HB9TIH | - / -18 | 2 | ✓ Closing fragment |
| 05-26 22:33 | 20m | -12 / - | V31DL | - / -12 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 220415 -19 2664 V31DL HK4FZ -18 220430 +13 2566 HK4FZ EA3EDU -22 (x5) 220815 -14 2664 EA3EDU HK4FZ R-19 224130 -4 2428 HK4FZ EA7LHH R-10 (x3) 224830 +17 799 HK4FZ GM1TGY R-19 (x2) 225400 -12 1780 HK4FZ EA1AA R-10 (x2) 222615 -11 729 HK4FZ R5AJ 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.