K4KWZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K4KWZ, decoded by SO8OO in southeastern Poland. 704 related FT8 messages, 95 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-06-08 and 2026-08-23.
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 K4KWZ 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 | K4KWZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:47 | 80m | - / - | YO3HUI | +5 / - | 2 | Partial capture |
| 08-23 03:39 | 40m | - / - | DL3MIB | -8 / - | 6 | Partial capture |
| 08-23 03:27 | 40m | - / -16 | ES2AJ | -4 / - | 3 | Partial capture |
| 08-23 03:00 | 40m | - / - | F4VTR | +2 / - | 5 | Partial capture |
| 08-23 02:51 | 40m | - / - | EA5HM | -9 / - | 5 | Partial capture |
| 08-23 02:47 | 40m | - / - | EA5XA | -11 / - | 3 | Partial capture |
| 08-23 02:20 | 40m | - / - | EA5XA | -11 / - | 4 | Partial capture |
| 08-20 15:56 | 20m | - / -16 | F8AEJ | -9 / - | 3 | Partial capture |
| 08-20 00:32 | 40m | - / - | CT7AUT | -9 / - | 2 | Partial capture |
| 08-20 00:32 | 40m | - / - | EA5HM | -6 / - | 5 | Partial capture |
| 08-20 00:31 | 40m | - / -7 | CT3MD | -4 / - | 7 | ✓ Closing fragment |
| 08-20 00:31 | 40m | - / -23 | IK6DLK | -10 / - | 3 | ✓ Closing fragment |
| 08-20 00:13 | 40m | - / - | EA5XA | -12 / - | 2 | Partial capture |
| 08-20 00:13 | 40m | - / +3 | F4FPR | -22 / - | 2 | Partial capture |
| 08-19 23:50 | 40m | - / -13 | IU5VLR | -12 / - | 4 | Partial capture |
| 08-19 23:50 | 40m | - / - | PA1PXL | +4 / - | 5 | Partial capture |
| 08-19 23:48 | 40m | - / - | F1IQH | -3 / - | 4 | Partial capture |
| 08-19 23:36 | 40m | - / -16 | ON1JP | -17 / - | 3 | Partial capture |
| 08-17 12:45 | 20m | - / - | PC5R | -6 / - | 6 | Partial capture |
| 08-17 12:41 | 20m | - / - | M0CSD | -20 / - | 2 | Partial capture |
| 08-17 12:24 | 20m | - / -20 | UT7UJ | +9 / - | 5 | Partial capture |
| 08-17 12:17 | 20m | - / -8 | MM0KQC | -16 / - | 2 | Partial capture |
| 08-17 12:13 | 20m | - / -16 | UT7UJ | +13 / - | 4 | Partial capture |
| 08-16 22:00 | 20m | - / - | IU6HWW | -20 / - | 2 | Partial capture |
| 08-16 22:00 | 20m | -12 / - | DA1MO | - / - | 3 | Partial capture |
| 08-16 21:34 | 20m | - / - | PD0OTH | -19 / - | 2 | Partial capture |
| 08-16 21:29 | 20m | - / -10 | CR7BUJ | -19 / - | 2 | Partial capture |
| 08-16 21:25 | 20m | - / - | R3BIS | -6 / - | 2 | Partial capture |
| 08-16 20:35 | 20m | - / - | IK4LZH | -11 / - | 2 | Partial capture |
| 08-16 12:41 | 20m | - / - | F1PSX | -11 / - | 3 | Partial capture |
| 08-16 12:38 | 20m | - / - | DL2DT | -22 / - | 2 | Partial capture |
| 08-13 23:22 | 20m | -7 / - | AK4T | - / -25 | 6 | Partial capture |
| 08-13 22:58 | 20m | -15 / - | UX1VT | - / -19 | 3 | ✓ Closing fragment |
| 08-13 22:48 | 20m | -14 / - | PB0SMA | - / -5 | 5 | Partial capture |
| 08-13 22:38 | 20m | -12 / - | PB0SMA | - / -8 | 14 | Partial capture |
| 08-13 20:37 | 20m | -14 / - | M1STI | - / -10 | 2 | ✓ Closing fragment |
| 08-13 20:30 | 20m | -14 / - | US7UR | - / -12 | 2 | ✓ Closing fragment |
| 08-13 18:38 | 20m | - / - | EA6AQG | -4 / - | 5 | Partial capture |
| 08-12 23:33 | 20m | -20 / - | A61CK | - / - | 3 | Partial capture |
| 08-12 23:29 | 20m | -18 / - | VA3BOF | - / - | 2 | ✓ Closing fragment |
| 08-12 23:07 | 20m | - / -5 | DL9KM | -8 / - | 4 | ✓ Closing fragment |
| 08-12 23:07 | 20m | - / - | IK4LZH | -8 / - | 3 | Partial capture |
| 08-12 22:55 | 20m | -21 / - | EA2RCU | - / -14 | 3 | ✓ Closing fragment |
| 08-12 22:49 | 20m | - / - | PD1WD | -20 / - | 4 | Partial capture |
| 08-12 22:47 | 20m | -23 / +5 | DD6WF | -9 / -7 | 4 | ✓ Full exchange observed |
| 08-12 22:39 | 20m | - / - | OZ8ABE | -4 / - | 6 | ✓ Closing fragment |
| 08-12 22:12 | 20m | - / -7 | UX5UW | -15 / - | 2 | ✓ Closing fragment |
| 08-12 21:50 | 20m | - / - | PD0OTH | -10 / - | 2 | Partial capture |
| 08-12 21:50 | 20m | - / - | OE2EZM | +4 / - | 2 | Partial capture |
| 08-12 21:46 | 20m | - / - | PD0OTH | -16 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 220700 +2 1149 K4KWZ RN6MA +01 (x2) 204700 +5 1204 K4KWZ YO3HUI KN34 (x2)
UTC dB Audio Message 030030 +1 1138 K4KWZ F4VTR JN25 (x2) 030130 -18 2405 K4KWZ EI9KF -10 030130 +3 1138 K4KWZ F4VTR JN25 (x2) 032700 -4 1595 K4KWZ ES2AJ KO29 032800 -8 2646 K4KWZ EA5XA IM98 032830 -5 1595 K4KWZ ES2AJ R-16 (x2) 033915 -11 1070 K4KWZ DL3MIB JN57 (x6)
UTC dB Audio Message 122500 +10 720 K4KWZ UT7UJ -20 (x4) 124130 -19 1602 K4KWZ M0CSD IO94 (x2) 124500 -7 663 K4KWZ PC5R JO22 (x6) 155615 -11 2435 K4KWZ F8AEJ -16 (x3)
UTC dB Audio Message 172415 +0 2691 K4KWZ F1PBZ -15 (x3) 142430 -11 965 K4KWZ SV9TRN -18
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.