KD4SN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KD4SN, decoded by SO8OO in southeastern Poland. 142 related FT8 messages, observed on 40m, 20m, across 17 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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 KD4SN 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 | KD4SN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 05:58 | 40m | - / -11 | G0OYQ | -9 / - | 3 | Partial capture |
| 08-22 02:36 | 20m | - / - | DK5UP | -10 / - | 6 | Partial capture |
| 08-22 02:15 | 20m | - / - | F4JCU | -2 / - | 4 | Partial capture |
| 08-22 02:14 | 20m | - / -3 | D2IM | -22 / - | 2 | ✓ Closing fragment |
| 08-21 18:44 | 20m | - / -15 | DL7GAL | 0 / - | 3 | Partial capture |
| 08-21 18:43 | 20m | - / - | DB9LG | +3 / - | 6 | Partial capture |
| 08-20 04:36 | 20m | -18 / - | RA9CIN | - / -16 | 3 | ✓ Closing fragment |
| 08-20 04:34 | 20m | -20 / - | UR5FS | - / -14 | 3 | ✓ Closing fragment |
| 08-20 04:33 | 20m | - / - | R6TA | +6 / - | 14 | Partial capture |
| 08-20 04:32 | 20m | -18 / - | RV3ID | - / -16 | 2 | ✓ Closing fragment |
| 08-20 04:28 | 20m | - / - | F5RAV | -13 / - | 2 | Partial capture |
| 08-20 04:21 | 20m | - / -10 | RU4LM | -11 / - | 4 | ✓ Closing fragment |
| 08-20 04:11 | 20m | - / - | UB8CSJ | -18 / - | 5 | Partial capture |
| 08-20 04:02 | 20m | - / - | UB8CSJ | -19 / - | 3 | Partial capture |
| 08-20 04:00 | 20m | - / - | RD7P | +7 / - | 3 | Partial capture |
| 08-20 03:53 | 20m | - / - | R6BY | -10 / - | 4 | Partial capture |
| 08-20 03:52 | 20m | - / -14 | RX7T | -12 / - | 2 | ✓ Closing fragment |
| 08-10 20:06 | 20m | - / - | SV5BYP | -14 / - | 3 | Partial capture |
| 07-24 00:41 | 20m | - / -15 | HZ1LR | -11 / - | 3 | Partial capture |
| 07-18 22:57 | 20m | - / -10 | M7SZB | -15 / - | 2 | Partial capture |
| 07-18 22:46 | 20m | - / - | SV5BYP | -14 / - | 2 | Partial capture |
| 07-11 02:32 | 40m | - / - | F5RRS | -6 / - | 5 | Partial capture |
| 06-29 01:16 | 20m | -20 / -3 | RT3K | -16 / -11 | 4 | ✓ Full exchange observed |
| 06-29 00:54 | 20m | -20 / - | DK5UR | - / -6 | 3 | Partial capture |
| 06-23 06:49 | 20m | - / -8 | DG4YT | -15 / - | 6 | Partial capture |
| 06-23 06:45 | 20m | - / -8 | DG4YT | -14 / - | 2 | Partial capture |
| 06-23 06:35 | 20m | - / -8 | DG4YT | -14 / - | 6 | Partial capture |
| 06-23 06:33 | 20m | - / -6 | EA1AEC | -15 / - | 2 | Partial capture |
| 06-23 06:22 | 20m | - / - | MW0AXD | -11 / - | 6 | Partial capture |
| 06-23 06:19 | 20m | -12 / - | EA1AEC | -16 / -13 | 4 | Partial capture |
| 06-22 21:56 | 20m | - / -13 | F5PBG | -12 / - | 4 | ✓ Closing fragment |
| 06-19 01:17 | 40m | - / -9 | DK7ZT | -2 / - | 4 | Partial capture |
| 06-19 01:17 | 40m | - / - | F5PBG | -11 / - | 4 | Partial capture |
| 06-19 01:16 | 40m | - / -17 | SV9QWC | -6 / - | 2 | ✓ Closing fragment |
| 06-15 07:54 | 20m | - / - | M7GFJ | -6 / - | 4 | Partial capture |
| 06-15 07:48 | 20m | - / - | OH2FWK | -12 / - | 3 | Partial capture |
| 06-14 01:23 | 20m | -18 / - | IU5TSN | - / -7 | 2 | ✓ Closing fragment |
| 06-14 01:19 | 20m | -15 / - | F1POK | - / - | 5 | Partial capture |
| 06-14 00:42 | 20m | -18 / - | F1POK | - / - | 2 | Partial capture |
| 06-14 00:16 | 20m | - / -15 | PS8CW | -9 / - | 2 | ✓ Closing fragment |
| 06-02 02:48 | 40m | -23 / -6 | 9H5DX | -5 / - | 3 | ✓ Closing observed |
| 05-27 01:57 | 40m | - / -17 | MM0KQC | -10 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 011745 -11 1905 KD4SN DK7ZT -09 011815 -10 1860 KD4SN F5PBG IN78 011815 -3 1905 KD4SN DK7ZT -09 011845 -11 1860 KD4SN F5PBG IN78 011845 +0 1905 KD4SN DK7ZT -09 015730 -17 1577 KD4SN JY4CI RR73 023200 -6 1865 KD4SN F5RRS JN36 (x5) 014230 -20 1278 W5ELD KD4SN 73 055845 -11 606 KD4SN G0OYQ IO93 (x3)
UTC dB Audio Message 184530 +0 333 KD4SN DB9LG JO40 (x2) 021400 -20 2134 KD4SN D2IM -03 (x2) 021530 -2 1547 KD4SN F4JCU JN16 (x4) 023215 -12 1415 KD4SN DK5UP JO31 (x7)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.