KO4UFD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KO4UFD, decoded by SO8OO in southeastern Poland. 137 related FT8 messages, observed on 80m, 40m, 20m, across 26 UTC dates. Heard between 2026-05-26 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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations KO4UFD 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 | KO4UFD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 03:56 | 40m | - / +3 | HB9CXZ | -14 / - | 2 | ✓ Closing fragment |
| 08-11 01:24 | 40m | - / -12 | F4IFO | -18 / - | 2 | ✓ Closing fragment |
| 07-28 04:11 | 20m | - / -11 | R5DT | -10 / - | 2 | ✓ Closing fragment |
| 07-25 02:58 | 20m | - / -12 | RA6MQ | +2 / - | 4 | ✓ Closing fragment |
| 07-25 02:18 | 80m | - / -19 | NM1G | -7 / - | 3 | Partial capture |
| 07-23 03:12 | 20m | - / -17 | LZ1KU | -4 / - | 3 | ✓ Closing fragment |
| 07-11 03:15 | 80m | - / +5 | W4PSK | -13 / - | 2 | ✓ Closing fragment |
| 07-11 03:14 | 80m | - / - | EA1IOK | -1 / - | 2 | Partial capture |
| 07-11 03:12 | 80m | - / -10 | KC2YYF | -12 / - | 2 | ✓ Closing fragment |
| 07-11 02:58 | 80m | - / -20 | HB9EFK | +14 / - | 2 | ✓ Closing fragment |
| 07-07 02:13 | 20m | - / -12 | IZ1MKK | -21 / - | 2 | Partial capture |
| 07-05 03:37 | 40m | - / -5 | ON4PRA | -14 / - | 4 | Partial capture |
| 07-04 02:46 | 80m | - / -16 | CR2WWA | -4 / - | 2 | ✓ Closing fragment |
| 06-22 02:17 | 20m | - / -16 | 4X5MZ | 0 / - | 2 | ✓ Closing fragment |
| 06-21 03:03 | 80m | - / -9 | HB9CXZ | +12 / - | 2 | ✓ Closing fragment |
| 06-18 03:18 | 40m | - / -17 | SP6JIU | 0 / - | 2 | ✓ Closing fragment |
| 06-15 02:48 | 40m | - / - | F4FPR | -6 / - | 2 | Partial capture |
| 06-14 03:16 | 40m | - / -17 | LA8ENA | -7 / - | 7 | ✓ Closing fragment |
| 06-11 03:46 | 40m | - / -15 | IU6OAL | -9 / - | 6 | ✓ Closing fragment |
| 06-11 03:25 | 40m | - / -16 | MI0OBC | -8 / - | 2 | ✓ Closing fragment |
| 06-11 03:21 | 40m | - / -13 | IQ0VT | +4 / - | 4 | ✓ Closing fragment |
| 06-11 03:10 | 40m | - / -17 | PA5HR | -12 / - | 2 | ✓ Closing fragment |
| 06-11 02:56 | 40m | - / -12 | CT1BFP | -12 / - | 9 | Partial capture |
| 06-10 04:55 | 40m | - / -10 | F5MNW | -4 / - | 2 | Partial capture |
| 06-10 04:52 | 40m | - / - | F5MNW | -6 / - | 2 | Partial capture |
| 06-10 04:51 | 40m | - / -15 | GJ0KYZ | -9 / - | 2 | ✓ Closing fragment |
| 06-10 04:46 | 40m | -14 / -22 | EA3IAZ | -20 / -12 | 3 | ✓ Closing observed |
| 06-10 04:38 | 40m | - / -11 | F5RMK | -5 / - | 3 | ✓ Closing fragment |
| 06-08 04:14 | 40m | - / -6 | F4LWD | -8 / - | 2 | ✓ Closing fragment |
| 06-08 03:52 | 40m | - / -14 | EA5JK | -3 / - | 3 | ✓ Closing fragment |
| 06-08 02:53 | 40m | - / -17 | S58MU | +1 / - | 2 | ✓ Closing fragment |
| 06-04 02:26 | 40m | - / - | EB1LA | +1 / - | 3 | Partial capture |
| 06-04 02:22 | 40m | - / -17 | EA1BLA | +8 / - | 4 | ✓ Closing fragment |
| 06-03 02:27 | 40m | - / -13 | IQ9BH | -6 / - | 3 | ✓ Closing fragment |
| 06-03 02:27 | 40m | - / -22 | EA1CQ | +1 / - | 3 | ✓ Closing fragment |
| 06-03 02:01 | 40m | - / -12 | CR7BRV | -4 / - | 2 | ✓ Closing fragment |
| 06-03 01:55 | 40m | - / +4 | KD2QWM | -6 / - | 2 | ✓ Closing fragment |
| 06-01 03:06 | 20m | - / -11 | EA7LOU | -13 / - | 3 | ✓ Closing fragment |
| 06-01 01:50 | 40m | - / - | IW9FRA | -16 / - | 2 | Partial capture |
| 05-31 03:01 | 20m | - / -24 | 7Z1CE | +7 / - | 2 | ✓ Closing fragment |
| 05-30 02:50 | 40m | - / -14 | EA2AA | +7 / - | 2 | Partial capture |
| 05-30 02:43 | 40m | - / -22 | PD1LVK | 0 / - | 2 | ✓ Closing fragment |
| 05-30 02:28 | 40m | - / -18 | KE2FP | -4 / - | 2 | ✓ Closing fragment |
| 05-26 02:41 | 40m | - / -5 | VE9NM | -4 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 024800 -7 555 KO4UFD F4FPR IN88 (x2) 031800 -1 2908 KO4UFD SP6JIU -17 (x2) 025115 -6 2625 KO4UFD LA8ENA RR73 030330 -23 1452 KO4UFD EG4WWA -14 033715 -13 1231 KO4UFD ON4PRA -05 (x4) 024900 -13 1738 KO4UFD W4DXM RR73 012400 -19 1384 KO4UFD F4IFO -12 (x2) 035645 -15 2353 KO4UFD HB9CXZ +03 (x2)
UTC dB Audio Message 021745 +2 474 KO4UFD 4X5MZ RR73 021300 -20 2077 KO4UFD IZ1MKK -12 (x2) 013715 -16 1054 KO4UFD A61DD -18 013915 -4 593 KO4UFD UA6BCN -16 031200 -3 1728 KO4UFD LZ1KU -17 (x3) 025830 +1 2847 KO4UFD RA6MQ -12 (x4) 022900 -18 1739 KO4UFD LZ1KU -15 041100 -8 1666 KO4UFD R5DT -11 (x2)
UTC dB Audio Message 030330 +9 820 KO4UFD HB9CXZ RR73 024630 -3 968 KO4UFD CR2WWA -16 (x2) 025815 +13 2584 KO4UFD HB9EFK -20 (x2) 031245 -13 2721 KO4UFD KC2YYF -10 (x2) 031415 -2 380 KO4UFD EA1IOK IN62 (x2) 031530 -13 1602 KO4UFD W4PSK +05 (x2) 021845 -5 602 KO4UFD NM1G -19 (x3) 022115 -20 524 KO4UFD K8AGB EN90
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.