HK4OK — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving HK4OK, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-27.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 1 FT8 messages attributed to HK4OK as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 1 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with HK4OK in decoded directed-looking exchanges:
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 | HK4OK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-13 00:57 | 40m | - / -9 | FM5GB | 0 / - | 4 | ✓ Closing fragment |
| 09-29 05:29 | 40m | - / - | PC2J | -8 / - | 2 | Partial capture |
| 09-25 04:47 | 40m | - / -2 | F1PBZ | -12 / - | 2 | Partial capture |
| 09-20 07:00 | 40m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 09-12 06:35 | 40m | - / - | G0VAX | -20 / - | 6 | Partial capture |
| 09-12 06:27 | 40m | - / - | PD2PE | -16 / - | 2 | Partial capture |
| 09-12 06:24 | 40m | - / -19 | DL3OCF | +11 / - | 3 | ✓ Closing fragment |
| 09-12 06:20 | 40m | - / - | PD2PE | -20 / - | 3 | Partial capture |
| 09-12 06:19 | 40m | - / -20 | F5LSU | -1 / - | 3 | ✓ Closing fragment |
| 09-12 06:17 | 40m | - / - | F4BYA | -4 / - | 2 | Partial capture |
| 09-09 01:20 | 160m | - / - | IK0MHR | +5 / - | 5 | Partial capture |
| 09-07 00:30 | 40m | - / -14 | R4ZZ | -16 / - | 4 | Partial capture |
| 09-06 04:57 | 40m | - / -17 | DK7ZT | -4 / - | 2 | Partial capture |
| 09-05 04:41 | 40m | - / -19 | DL3OCF | 0 / - | 2 | Partial capture |
| 09-01 06:10 | 40m | - / - | F5PBG | -5 / - | 3 | Partial capture |
| 09-01 06:08 | 40m | - / - | HB9TMW | -20 / - | 12 | Partial capture |
| 09-01 06:05 | 40m | - / -20 | F4EMG | -4 / - | 3 | ✓ Closing fragment |
| 09-01 05:58 | 40m | - / -17 | F4IZO | -15 / - | 6 | ✓ Closing fragment |
| 08-29 05:17 | 20m | - / - | UA3VVA | -17 / - | 9 | Partial capture |
| 08-29 05:09 | 20m | - / -16 | DH0YAH | -14 / - | 2 | ✓ Closing fragment |
| 08-28 02:59 | 20m | - / -24 | F4ASA | -11 / - | 3 | Partial capture |
| 08-28 01:50 | 40m | - / -19 | SV1DKR | -8 / - | 2 | ✓ Closing fragment |
| 08-28 01:28 | 40m | - / -23 | UX1AA | -4 / - | 2 | ✓ Closing fragment |
| 08-27 05:19 | 20m | - / - | R3TY | 0 / - | 2 | Partial capture |
| 08-27 04:45 | 20m | - / +1 | KC4DB | -14 / - | 3 | ✓ Closing fragment |
| 08-26 07:48 | 20m | - / -24 | PD0HLA | +9 / - | 4 | Partial capture |
| 08-25 05:56 | 40m | - / -16 | DK7ZT | -8 / - | 3 | Partial capture |
| 08-21 03:08 | 40m | - / -18 | DL3MIB | -17 / - | 3 | ✓ Closing fragment |
| 08-21 00:56 | 20m | - / -14 | 9K2GR | +10 / - | 2 | ✓ Closing fragment |
| 08-10 06:02 | 20m | - / - | IK4LZH | -7 / - | 3 | Partial capture |
| 08-10 05:53 | 20m | - / -10 | F8TRT | -8 / - | 2 | ✓ Closing fragment |
| 08-10 05:50 | 20m | - / -12 | SP2GCJ | -2 / - | 2 | ✓ Closing fragment |
| 08-10 05:43 | 20m | - / -16 | S57NCP | -1 / - | 3 | Partial capture |
| 08-10 05:39 | 20m | - / - | IK4LZH | 0 / - | 3 | Partial capture |
| 08-10 05:39 | 20m | - / - | R7OV | -17 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 063700 -23 2119 HK4OK G0VAX IO83 (x3) 070000 +0 2154 HK4OK 9A4ZM JN86 (x2) 044700 -11 2587 HK4OK F1PBZ -02 (x2) 052900 -6 1543 HK4OK PC2J JO22 (x3) 005715 +4 2838 HK4OK FM5GB R-09 (x4) 013045 -13 2614 HK4OK 7X4BL -18
UTC dB Audio Message 012045 +3 1661 HK4OK IK0MHR JN61 (x5)
UTC dB Audio Message 025930 -10 2181 HK4OK F4ASA R-24 (x3) 050500 -10 2671 HK4OK RL6MT LN08 050945 -11 1650 HK4OK DH0YAH R-16 (x2) 051730 -20 1449 HK4OK UA3VVA LO06 (x9)
CW
No CW receptions recorded for this callsign in the last 30 days.
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