K4RK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K4RK, decoded by SO8OO in southeastern Poland. 100 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, across 19 UTC dates. Heard between 2026-05-25 and 2026-08-21.
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 K4RK 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 | K4RK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 03:35 | 60m | - / - | EA3JW | -6 / - | 6 | Partial capture |
| 08-21 03:34 | 60m | - / -19 | ER3ZW | +2 / - | 3 | Partial capture |
| 08-21 03:30 | 60m | - / -20 | ER3ZW | 0 / - | 2 | Partial capture |
| 08-20 02:35 | 60m | - / -16 | DH2YBG | -1 / - | 9 | ✓ Closing fragment |
| 08-20 02:35 | 60m | - / - | ON7KEI | -12 / - | 3 | Partial capture |
| 08-19 22:04 | 20m | - / -8 | W2MF | -1 / - | 2 | Partial capture |
| 08-17 03:29 | 60m | - / -17 | IS0BOY | -12 / - | 2 | ✓ Closing fragment |
| 08-16 05:04 | 60m | - / -6 | G0BLB | -7 / - | 4 | ✓ Closing fragment |
| 08-13 03:41 | 160m | - / -20 | IW0FFK | +1 / - | 9 | ✓ Closing fragment |
| 08-11 02:58 | 40m | - / - | DL3MIB | -15 / - | 4 | Partial capture |
| 08-11 02:44 | 40m | - / -8 | G5TV | -20 / - | 2 | Partial capture |
| 08-10 02:57 | 40m | - / - | SP0DF | -22 / - | 2 | ✓ Closing fragment |
| 08-07 03:13 | 20m | - / - | R7WA | -10 / - | 3 | Partial capture |
| 08-07 02:37 | 60m | - / -17 | OZ7FOC | -12 / - | 6 | ✓ Closing fragment |
| 08-01 01:43 | 60m | - / -12 | DL8UD | +2 / - | 2 | ✓ Closing fragment |
| 07-29 01:51 | 60m | - / -19 | ON7KEI | -9 / - | 6 | Partial capture |
| 07-28 02:09 | 60m | - / - | EB1LA | -8 / - | 2 | Partial capture |
| 07-24 02:14 | 60m | - / - | 4L7T | -2 / - | 3 | Partial capture |
| 07-24 02:10 | 60m | - / -19 | CT2GQA | -16 / - | 7 | Partial capture |
| 06-27 02:17 | 60m | - / -12 | F6EQZ | -1 / - | 2 | ✓ Closing fragment |
| 06-22 02:39 | 60m | - / -12 | PA3BUD | -4 / - | 4 | ✓ Closing fragment |
| 06-17 02:53 | 60m | - / -12 | G4ATX | -2 / - | 2 | ✓ Closing fragment |
| 06-06 00:50 | 60m | - / -22 | EB1LA | -10 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 023800 +5 1531 K4RK DH2YBG R-16 (x4) 033045 -3 2023 K4RK ER3ZW -20 (x3) 033515 -6 1677 K4RK EA3JW JN11 033515 -1 2023 K4RK ER3ZW -25 033545 -7 1677 K4RK EA3JW JN11 (x3) 033715 +8 2023 K4RK ER3ZW -25 033715 -7 1677 K4RK EA3JW JN11 (x2)
UTC dB Audio Message 025730 -24 1935 K4RK SP0DF JO73 (x2) 024430 -19 2211 K4RK G5TV IO93 (x4) 025830 -16 1069 K4RK DL3MIB JN57 (x4) 004345 -8 577 K4RK VP2MAA -10
UTC dB Audio Message 031315 -6 1790 K4RK R7WA LN32 (x3) 220415 -2 2455 K4RK W2MF -08 (x2)
UTC dB Audio Message 034130 +4 1053 K4RK IW0FFK -20 (x9)
UTC dB Audio Message 021200 -17 1704 K4RK MI7XHT RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.