KB4DFK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KB4DFK, decoded by SO8OO in southeastern Poland. 372 related FT8 messages, 36 CQ messages, observed on 40m, across 20 UTC dates. Heard between 2026-06-07 and 2026-08-20.
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 KB4DFK 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 | KB4DFK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 01:49 | 40m | - / -7 | OK1WCF | +4 / - | 2 | ✓ Closing fragment |
| 08-21 01:42 | 40m | - / - | CT2GQA | -8 / - | 2 | Partial capture |
| 08-21 01:38 | 40m | - / - | RK4FAJ | +5 / - | 5 | Partial capture |
| 08-21 01:37 | 40m | - / - | F5MJN | +1 / - | 5 | Partial capture |
| 08-21 01:31 | 40m | -16 / -7 | F5NBU | +7 / - | 4 | ✓ Closing observed |
| 08-21 01:28 | 40m | - / - | SP7NC | -7 / - | 5 | Partial capture |
| 08-21 01:25 | 40m | - / - | F5NBU | +4 / - | 2 | Partial capture |
| 08-21 01:24 | 40m | - / -11 | OK1AMF | -2 / - | 2 | Partial capture |
| 08-21 01:21 | 40m | - / - | F1IQH | -9 / - | 3 | Partial capture |
| 08-21 01:20 | 40m | - / -11 | EC3A | -3 / - | 3 | Partial capture |
| 08-21 01:20 | 40m | - / -16 | JY4CH | -16 / - | 2 | Partial capture |
| 08-20 00:12 | 40m | -15 / - | TN8GD | - / - | 4 | Partial capture |
| 08-20 00:02 | 40m | -16 / - | TJ1GD | - / - | 4 | Partial capture |
| 08-20 00:00 | 40m | -13 / - | OH1ZE | - / - | 2 | Partial capture |
| 08-19 23:56 | 40m | - / - | RA3RDN | +8 / - | 2 | Partial capture |
| 08-19 23:55 | 40m | - / -7 | ON1JP | -13 / - | 3 | Partial capture |
| 08-19 23:54 | 40m | - / - | EB3JT | -6 / - | 2 | Partial capture |
| 08-19 23:53 | 40m | - / - | PA1AA | 0 / - | 2 | Partial capture |
| 08-19 23:52 | 40m | - / - | F1IQH | -4 / - | 2 | Partial capture |
| 08-19 23:51 | 40m | - / - | PD1AC | +3 / - | 7 | Partial capture |
| 08-19 23:51 | 40m | - / - | KD1J | -12 / - | 2 | ✓ Closing fragment |
| 08-19 23:42 | 40m | - / - | IK4LZH | +13 / - | 4 | Partial capture |
| 08-19 23:41 | 40m | - / - | RA3ZDU | +8 / - | 2 | Partial capture |
| 08-19 00:00 | 40m | - / - | F6BHK | -11 / - | 4 | Partial capture |
| 08-18 23:47 | 40m | - / - | OO0O | -9 / - | 7 | Partial capture |
| 08-18 23:38 | 40m | - / - | F5NBU | +2 / - | 4 | Partial capture |
| 08-08 00:34 | 40m | - / - | PD0IFI | -2 / - | 2 | Partial capture |
| 08-07 00:28 | 40m | - / - | IK4LZH | -8 / - | 3 | Partial capture |
| 08-07 00:25 | 40m | - / -14 | R2EA | -9 / - | 2 | Partial capture |
| 08-04 00:33 | 40m | - / - | EB3JT | -10 / - | 2 | Partial capture |
| 08-04 00:28 | 40m | - / - | EB3JT | -16 / - | 3 | Partial capture |
| 08-04 00:22 | 40m | - / - | F1IQH | -12 / - | 2 | Partial capture |
| 08-04 00:22 | 40m | - / - | ON7KEI | -18 / - | 2 | Partial capture |
| 07-30 00:07 | 40m | - / - | OO0O | -10 / - | 2 | Partial capture |
| 07-30 00:02 | 40m | - / -18 | RN3GB | +2 / - | 5 | ✓ Closing fragment |
| 07-29 23:53 | 40m | - / - | LY1VR | -4 / - | 2 | Partial capture |
| 07-29 23:50 | 40m | - / - | DA1DH | -19 / - | 6 | Partial capture |
| 07-29 23:50 | 40m | - / - | IU3ODX | -9 / - | 8 | Partial capture |
| 07-29 23:44 | 40m | - / -16 | M0MLS | -18 / - | 6 | ✓ Closing fragment |
| 07-13 00:31 | 40m | - / - | F4BYA | +2 / - | 3 | Partial capture |
| 07-13 00:26 | 40m | - / - | PD1BER | -18 / - | 4 | Partial capture |
| 07-13 00:20 | 40m | - / - | F4BYA | -1 / - | 3 | Partial capture |
| 07-13 00:20 | 40m | - / - | PD1BER | -19 / - | 2 | Partial capture |
| 07-13 00:14 | 40m | - / - | DL3MIB | -14 / - | 6 | Partial capture |
| 07-13 00:13 | 40m | - / - | F4BYA | +1 / - | 3 | Partial capture |
| 07-13 00:06 | 40m | - / - | IU0NAD | -18 / - | 2 | Partial capture |
| 07-12 23:54 | 40m | - / - | F4BYA | -4 / - | 2 | Partial capture |
| 07-12 23:53 | 40m | - / - | F1IQH | -14 / - | 2 | Partial capture |
| 06-26 23:29 | 40m | - / - | IZ0GRR | -11 / - | 2 | Partial capture |
| 06-25 00:44 | 40m | - / - | SQ9CXH | -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 013745 +1 435 KB4DFK F5MJN JN09 013815 +4 995 KB4DFK PA1PXL JO21 013815 +0 435 KB4DFK F5MJN JN09 013845 +5 995 KB4DFK RK4FAJ LO23 013845 +3 435 KB4DFK F5MJN JN09 (x2) 013945 +7 995 KB4DFK RK4FAJ LO23 (x4) 014230 -5 994 KB4DFK CT2GQA IM58 014330 -1 994 KB4DFK UA3GDJ KO92 014400 -10 994 KB4DFK CT2GQA IM58 014945 +6 993 KB4DFK OK1WCF -07 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.