BD4SDO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving BD4SDO, decoded by SO8OO in southeastern Poland. 137 related FT8 messages, 1 CQ messages, observed on 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-06-03 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 BD4SDO 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 | BD4SDO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:47 | 20m | +2 / - | SP9EKG | - / -18 | 2 | ✓ Closing fragment |
| 08-23 19:44 | 20m | +3 / -19 | IZ8EYN | +4 / -7 | 9 | Partial capture |
| 08-23 19:43 | 20m | +5 / - | SV1MOZ | -2 / -10 | 5 | Partial capture |
| 08-23 19:43 | 20m | +1 / - | I6PJC | - / -7 | 2 | ✓ Closing fragment |
| 08-23 19:39 | 20m | +6 / - | UX5UO | +2 / -8 | 3 | ✓ Closing observed |
| 08-23 19:39 | 20m | +5 / -14 | F4IVI | +14 / -1 | 9 | ✓ Full exchange observed |
| 08-23 19:38 | 20m | +5 / -8 | IZ4JMA | -6 / -10 | 4 | ✓ Full exchange observed |
| 08-23 19:38 | 20m | +6 / -13 | EA7FMT | +3 / -6 | 10 | ✓ Full exchange observed |
| 08-23 19:36 | 20m | +6 / - | <...> | - / -13 | 4 | Partial capture |
| 08-23 19:29 | 20m | - / -12 | EA3AGF | -6 / - | 5 | Partial capture |
| 08-23 19:27 | 20m | -11 / - | OE6TNO | -1 / -14 | 2 | ✓ Closing observed |
| 08-23 19:14 | 20m | - / -12 | F4BYA | +16 / - | 5 | ✓ Closing fragment |
| 08-23 19:02 | 20m | - / -9 | ON7AC | +19 / - | 3 | ✓ Closing fragment |
| 08-13 17:57 | 20m | - / - | CR7BRV | -14 / - | 2 | Partial capture |
| 08-13 17:54 | 20m | - / -18 | RC6OU | +7 / - | 3 | ✓ Closing fragment |
| 08-13 17:53 | 20m | - / +7 | HB9CXZ | -4 / - | 6 | ✓ Closing fragment |
| 08-13 17:52 | 20m | - / - | EA5BYS | -9 / - | 2 | Partial capture |
| 08-12 18:22 | 20m | - / 0 | EA7ALL | +9 / - | 4 | ✓ Closing fragment |
| 08-01 12:49 | 20m | - / -14 | RU3QR | -10 / - | 2 | Partial capture |
| 07-29 17:46 | 20m | - / -13 | CS8ABF | -10 / - | 2 | ✓ Closing fragment |
| 07-29 17:24 | 20m | - / -4 | DF1OLS | +1 / - | 2 | Partial capture |
| 07-28 17:47 | 20m | - / -21 | EA5OM | -12 / - | 2 | Partial capture |
| 07-28 17:43 | 20m | - / -16 | EA1B | -10 / - | 3 | ✓ Closing fragment |
| 07-27 18:16 | 20m | - / -13 | R3VA | +1 / - | 3 | ✓ Closing fragment |
| 07-27 18:09 | 20m | - / -2 | OZ5AGJ | -9 / - | 2 | ✓ Closing fragment |
| 07-27 18:09 | 20m | - / - | PD1ADA | -20 / - | 2 | Partial capture |
| 07-27 18:04 | 20m | - / -9 | CT7ARP | -6 / - | 4 | ✓ Closing fragment |
| 07-21 17:01 | 20m | - / - | 9A3AUH | -10 / - | 7 | Partial capture |
| 07-21 16:57 | 20m | - / - | IU5HIU | -17 / - | 2 | ✓ Closing fragment |
| 07-21 16:53 | 20m | - / - | US3EW | -2 / - | 2 | ✓ Closing fragment |
| 07-21 16:52 | 20m | - / -2 | CN2DX | -12 / - | 2 | ✓ Closing fragment |
| 07-12 17:45 | 20m | - / -12 | RG7O | -5 / - | 2 | ✓ Closing fragment |
| 07-12 17:38 | 20m | - / -12 | R6SS | -12 / - | 2 | ✓ Closing fragment |
| 07-12 17:23 | 20m | - / -18 | DK7UY | -2 / - | 3 | ✓ Closing fragment |
| 06-18 15:42 | 20m | - / +1 | BH8PSM | -9 / - | 3 | ✓ Closing fragment |
| 06-18 15:35 | 20m | - / -17 | R6OP | -4 / - | 5 | Partial capture |
| 06-18 15:34 | 20m | - / -14 | R5AV | 0 / - | 2 | Partial capture |
| 06-03 13:22 | 20m | - / -15 | RZ4AZ | -2 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194400 -4 389 BD4SDO SV1MOZ KM17 194400 +1 927 BD4SDO IZ8EYN -19 194415 +5 391 SV1MOZ BD4SDO -10 194430 -2 389 BD4SDO SV1MOZ KM17 194430 +6 927 BD4SDO IZ8EYN -19 194445 +5 391 SV1MOZ BD4SDO -01 194500 +1 927 BD4SDO IZ8EYN -19 194515 +2 391 IZ8EYN BD4SDO R-07 194530 +2 927 BD4SDO IZ8EYN -19 194545 +8 391 IZ8EYN BD4SDO R-13 194600 +7 927 BD4SDO IZ8EYN -19 194615 -2 391 IZ8EYN BD4SDO R-14 194630 +6 927 BD4SDO IZ8EYN -19 194715 +2 391 SP9EKG BD4SDO -18 (x2)
UTC dB Audio Message 172930 -3 2414 BD4SDO YO4NT -19
UTC dB Audio Message 134315 -16 822 BD4SDO A65DF RR73 134330 -18 1675 BD4SDO A60PC/14 +04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.