BD4UJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving BD4UJ, decoded by SO8OO in southeastern Poland. 430 related FT8 messages, 2 CQ messages, observed on 80m, 40m, 20m, 10m, across 33 UTC dates. Heard between 2026-05-25 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 BD4UJ 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 | BD4UJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 23:09 | 20m | - / -14 | RW6MMU | -18 / - | 2 | ✓ Closing fragment |
| 08-20 23:06 | 20m | - / -10 | YO5OHY | -8 / - | 2 | ✓ Closing fragment |
| 08-20 22:56 | 20m | - / - | LZ2IP | -11 / - | 3 | ✓ Closing fragment |
| 08-20 22:53 | 20m | - / -19 | II7MGFG | -15 / - | 2 | Partial capture |
| 08-20 21:02 | 40m | - / -17 | ON4IQ | +19 / - | 2 | ✓ Closing fragment |
| 08-20 13:56 | 20m | - / -9 | RX7T | +2 / - | 2 | ✓ Closing fragment |
| 08-20 13:33 | 20m | - / -7 | R3KCW | +1 / - | 2 | ✓ Closing fragment |
| 08-20 13:28 | 20m | - / -9 | R7GR | -13 / - | 2 | ✓ Closing fragment |
| 08-20 13:26 | 20m | - / -4 | RA3LAL | -14 / - | 2 | ✓ Closing fragment |
| 08-20 12:41 | 20m | - / - | UI6A | -6 / - | 2 | ✓ Closing fragment |
| 08-18 19:42 | 40m | - / -21 | S58Z | +2 / - | 2 | Partial capture |
| 08-15 20:01 | 20m | - / -20 | LB1DK | 0 / - | 2 | ✓ Closing fragment |
| 08-13 20:25 | 20m | - / - | F1DJY | +8 / - | 2 | ✓ Closing fragment |
| 08-12 18:19 | 20m | - / -17 | D2UY | -6 / - | 4 | Partial capture |
| 08-12 16:28 | 20m | - / -8 | YO2LLL | -12 / - | 2 | ✓ Closing fragment |
| 08-12 16:21 | 80m | - / - | R3HH | -14 / - | 2 | Partial capture |
| 08-12 16:03 | 20m | - / +1 | 9A7Y | +10 / - | 2 | ✓ Closing fragment |
| 08-12 15:39 | 20m | - / - | EA5HEU | -10 / - | 3 | Partial capture |
| 08-11 19:41 | 20m | - / -25 | F4AFO | -3 / - | 3 | Partial capture |
| 08-11 19:05 | 20m | - / +2 | F1ODM | -4 / - | 2 | ✓ Closing fragment |
| 08-11 19:03 | 20m | - / - | G3RCW | -14 / - | 2 | Partial capture |
| 08-11 16:38 | 20m | - / - | DA1HM | -4 / - | 4 | Partial capture |
| 08-11 16:36 | 20m | - / -20 | F5IXN | -19 / - | 3 | ✓ Closing fragment |
| 08-09 20:33 | 20m | - / -8 | R3XDT | -5 / - | 3 | Partial capture |
| 08-09 18:40 | 20m | - / -23 | IT9KHI | -4 / - | 3 | ✓ Closing fragment |
| 08-09 18:08 | 20m | - / - | CT1BFP | -20 / - | 5 | Partial capture |
| 08-09 18:01 | 20m | - / -19 | RU3QR | -12 / - | 12 | ✓ Closing fragment |
| 08-09 17:47 | 20m | - / - | US0QV | -16 / - | 2 | ✓ Closing fragment |
| 08-09 17:29 | 20m | - / -6 | RJ3DC | -18 / - | 2 | ✓ Closing fragment |
| 08-09 15:46 | 20m | - / - | DL1R | -7 / - | 6 | Partial capture |
| 08-09 15:46 | 20m | - / -16 | HA7CH | -8 / - | 2 | Partial capture |
| 08-09 15:24 | 20m | - / - | DH2RL | -20 / - | 3 | Partial capture |
| 08-09 15:16 | 20m | - / -23 | RA7E | -5 / - | 3 | ✓ Closing fragment |
| 08-09 15:01 | 20m | - / - | PD1ADA | -22 / - | 2 | Partial capture |
| 08-09 14:39 | 20m | - / - | DG7JG | -15 / - | 5 | Partial capture |
| 08-07 19:27 | 20m | - / -10 | GM4FDM | +8 / - | 2 | ✓ Closing fragment |
| 08-06 19:17 | 20m | - / -21 | DG1RUG | -2 / - | 2 | ✓ Closing fragment |
| 08-06 18:57 | 20m | - / -13 | G6CUT | +10 / - | 2 | ✓ Closing fragment |
| 08-06 14:27 | 20m | - / -14 | F1DJY | +5 / - | 3 | Partial capture |
| 08-06 14:06 | 20m | - / -18 | F1ODM | -11 / - | 5 | Partial capture |
| 08-05 21:16 | 20m | - / -24 | M9KJY | +1 / - | 5 | ✓ Closing fragment |
| 08-05 14:21 | 20m | - / - | F1PSX | -12 / - | 7 | Partial capture |
| 08-05 14:17 | 20m | - / -9 | F6EQZ | -3 / - | 4 | ✓ Closing fragment |
| 08-05 14:04 | 20m | - / -25 | 4X1PF | -12 / - | 3 | ✓ Closing fragment |
| 08-05 14:03 | 20m | - / - | LB0TH | -20 / - | 2 | Partial capture |
| 08-05 13:51 | 20m | - / - | LB0TH | -21 / - | 2 | Partial capture |
| 08-04 15:53 | 20m | - / - | IZ6MPZ | -13 / - | 2 | Partial capture |
| 08-04 15:50 | 20m | - / - | DL1RB | -15 / - | 4 | Partial capture |
| 08-04 15:47 | 20m | - / - | DF7EE | -12 / - | 5 | Partial capture |
| 08-04 15:46 | 20m | - / - | EA3JHT | -17 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133300 +5 1281 BD4UJ R3KCW -07 (x2) 135615 +0 2569 BD4UJ RX7T -09 (x2) 225345 -17 1829 BD4UJ II7MGFG -19 (x2) 225615 -10 1657 BD4UJ LZ2IP RR73 (x3) 230245 -14 1122 BD4UJ A61OK RR73 230600 -8 2524 BD4UJ YO5OHY -10 (x2) 230930 -18 2020 BD4UJ RW6MMU -14 (x2) 231200 -8 2104 BD4UJ II7MGBT -11
UTC dB Audio Message 190015 -2 445 BD4UJ Z34K KN01 194200 +3 392 BD4UJ S58Z -21 (x2) 210230 +18 2563 BD4UJ ON4IQ -17 (x2)
UTC dB Audio Message 163730 -13 1924 BD4UJ UT7IF R-06 (x4) 162130 -13 1012 BD4UJ R3HH KO95 (x2)
UTC dB Audio Message 112100 -18 1718 BD4UJ A61DI -10 (x4) 115845 -17 1140 BD4UJ A60PC/5 -01 120245 -13 1001 BD4UJ A61OK R-01 082215 -6 2399 BD4UJ OE5EYM R-18 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.