K4F — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K4F, decoded by SO8OO in southeastern Poland. 491 related FT8 messages, 15 CQ messages, observed on 40m, 20m, across 9 UTC dates. Heard between 2026-06-14 and 2026-06-23.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations K4F 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 | K4F S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-23 03:13 | 40m | - / - | IU5TUG | -6 / - | 2 | Partial capture |
| 06-22 20:50 | 20m | - / -8 | WP4U | +2 / - | 4 | ✓ Closing fragment |
| 06-22 20:19 | 20m | - / - | DL1ZU | -12 / - | 2 | Partial capture |
| 06-22 05:02 | 20m | - / - | EA5D | -13 / - | 2 | Partial capture |
| 06-22 04:37 | 40m | - / -12 | OE9DAI | -12 / - | 5 | ✓ Closing fragment |
| 06-22 04:36 | 40m | - / - | F4NGR | -19 / - | 3 | Partial capture |
| 06-22 04:31 | 40m | - / -14 | DL3OCF | -4 / - | 5 | Partial capture |
| 06-22 04:26 | 40m | - / -6 | F8NHF | +2 / - | 5 | ✓ Closing fragment |
| 06-22 04:21 | 40m | - / -15 | DL3OCF | -4 / - | 4 | Partial capture |
| 06-22 04:20 | 40m | - / - | DL2RPN | +4 / - | 7 | Partial capture |
| 06-21 04:02 | 20m | - / -11 | LZ2KV | -10 / - | 2 | Partial capture |
| 06-21 02:33 | 40m | - / -24 | PE1NPS | -13 / - | 2 | Partial capture |
| 06-21 02:26 | 40m | - / -15 | DK7ZT | -14 / - | 2 | ✓ Closing fragment |
| 06-21 02:19 | 40m | - / - | YO6LM | -6 / - | 2 | ✓ Closing fragment |
| 06-21 02:08 | 40m | - / - | PA3DZM | -18 / - | 2 | Partial capture |
| 06-21 02:07 | 40m | - / -12 | DK7ZT | -12 / - | 4 | Partial capture |
| 06-21 02:05 | 40m | - / -25 | YO6LM | -18 / - | 2 | Partial capture |
| 06-21 02:04 | 40m | - / - | IQ4JO | 0 / - | 2 | ✓ Closing fragment |
| 06-20 04:20 | 20m | - / - | EB3JT | +13 / - | 5 | Partial capture |
| 06-20 04:12 | 20m | - / -14 | UA4FEN | +10 / - | 3 | ✓ Closing fragment |
| 06-20 04:09 | 20m | -13 / - | F4IIX | - / -21 | 4 | ✓ Closing fragment |
| 06-20 04:07 | 20m | - / -12 | UA4FEN | +15 / - | 3 | Partial capture |
| 06-19 23:47 | 20m | - / -16 | RZ1OA | -8 / - | 4 | ✓ Closing fragment |
| 06-19 23:37 | 20m | - / -13 | N3FMC | -16 / - | 5 | Partial capture |
| 06-19 19:06 | 20m | - / - | F5PBG | -9 / - | 3 | Partial capture |
| 06-19 04:57 | 40m | - / -12 | DK7ZT | -15 / - | 4 | Partial capture |
| 06-19 04:57 | 40m | - / - | G3YPD | -10 / - | 2 | Partial capture |
| 06-19 04:55 | 40m | - / -16 | F1MXE | -10 / - | 7 | Partial capture |
| 06-19 04:53 | 40m | - / - | F4BYA | -2 / - | 4 | Partial capture |
| 06-19 04:47 | 40m | - / -16 | DK7ZT | -9 / - | 3 | Partial capture |
| 06-19 04:47 | 40m | - / -15 | F8MRQ | -6 / - | 3 | ✓ Closing fragment |
| 06-19 03:47 | 40m | - / -10 | DK7ZT | -5 / - | 4 | Partial capture |
| 06-19 03:43 | 40m | - / -5 | DK7ZT | -10 / - | 3 | Partial capture |
| 06-19 03:43 | 40m | - / - | DM4TRX | -1 / - | 3 | Partial capture |
| 06-19 03:40 | 40m | - / - | F5RRS | -8 / - | 3 | Partial capture |
| 06-19 03:35 | 40m | - / -6 | DK7ZT | -9 / - | 3 | Partial capture |
| 06-19 03:34 | 40m | - / - | EA5TE | 0 / - | 3 | Partial capture |
| 06-19 03:33 | 40m | - / - | F5PBG | -1 / - | 3 | Partial capture |
| 06-19 03:29 | 40m | - / -8 | DK7ZT | -7 / - | 3 | Partial capture |
| 06-19 03:29 | 40m | - / -1 | F5MNW | +4 / - | 4 | ✓ Closing fragment |
| 06-19 03:25 | 40m | - / -3 | DK7ZT | -2 / - | 3 | Partial capture |
| 06-19 03:23 | 40m | - / - | LZ1ST | +3 / - | 3 | Partial capture |
| 06-19 03:20 | 40m | - / - | F5PBG | 0 / - | 3 | Partial capture |
| 06-19 03:15 | 40m | - / -11 | DK7ZT | -7 / - | 3 | Partial capture |
| 06-19 03:14 | 40m | - / - | ON4MAP | -20 / - | 3 | Partial capture |
| 06-19 03:06 | 40m | - / - | F4BYA | +5 / - | 7 | Partial capture |
| 06-19 03:05 | 40m | - / - | F8NHF | +5 / - | 5 | Partial capture |
| 06-19 03:04 | 40m | - / - | PA3DZM | -3 / - | 2 | Partial capture |
| 06-19 03:03 | 40m | - / - | F5RRS | -2 / - | 3 | Partial capture |
| 06-19 03:02 | 40m | - / - | DK7UY | +6 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043645 -17 1508 K4F F4NGR JN33 (x2) 043745 -10 2176 K4F OE9DAI JN47 043815 -21 1508 K4F F4NGR JN33 043815 -15 2176 K4F OE9DAI JN47 (x4) 044245 -8 2701 K4F IK1QLD JN34 013215 -16 1168 K4F EA6AOD -17 014145 -19 1873 K4F LZ3GH KN32 014645 -12 2591 K4F F1PBZ -08 030915 -17 2138 K4F DL8TT JO30 031345 -8 980 K4F IU5TUG JN53 (x2)
UTC dB Audio Message 042145 +12 2832 K4F EB3JT JN01 (x3) 040245 -12 2483 K4F LZ2KV KN33 (x2) 041045 -21 1359 K4F UR5EDX R-12 050215 -16 1250 K4F EA5D JN00 (x2) 201915 -12 900 K4F DL1ZU JO40 (x2) 205045 +0 2811 K4F WP4U FK68 (x4) 234045 -19 1793 K4F M7CLI -15
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.