DF4BR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF4BR, decoded by SO8OO in southeastern Poland. 72 related FT8 messages, 7 CQ messages, observed on 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-26 and 2026-08-19.
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 DF4BR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DF4BR
Approximate centre of JO43, decoded 2026-08-21 12:01 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | DF4BR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 12:00 | 20m | -6 / - | KA2MGE | - / - | 4 | Partial capture |
| 08-19 22:44 | 40m | -3 / - | EA8UP | - / -4 | 3 | Partial capture |
| 08-19 22:35 | 40m | -2 / -18 | VP2MAA | -10 / -12 | 10 | ✓ Full exchange observed |
| 07-27 17:39 | 40m | -18 / +2 | DK8HC | -7 / 0 | 3 | ✓ Full exchange observed |
| 07-27 17:38 | 40m | - / +2 | SP2L | -5 / - | 3 | ✓ Closing fragment |
| 07-27 17:37 | 40m | -14 / - | R2ZDO | - / -14 | 3 | ✓ Closing fragment |
| 07-24 17:09 | 20m | -17 / - | SV1MNE | - / -19 | 2 | ✓ Closing fragment |
| 07-24 17:04 | 40m | - / - | DK7ZT | -22 / - | 2 | Partial capture |
| 07-19 12:13 | 20m | - / -1 | DL9YNG | -16 / - | 2 | Partial capture |
| 07-16 16:57 | 20m | -5 / - | EA8CVR | - / -25 | 5 | Partial capture |
| 07-16 16:55 | 20m | -15 / - | <...> | - / -13 | 2 | Partial capture |
| 07-16 16:53 | 20m | -10 / -4 | 4L7T | -13 / - | 3 | ✓ Closing observed |
| 07-14 16:47 | 20m | -10 / - | VU2ATN | - / - | 3 | Partial capture |
| 07-13 11:54 | 20m | -3 / - | F5IXN | -10 / -4 | 3 | ✓ Closing observed |
| 07-13 11:53 | 20m | - / - | IQ4JO | -14 / - | 2 | Partial capture |
| 07-13 11:45 | 20m | -11 / - | CU2JX | - / -17 | 3 | ✓ Closing fragment |
| 07-13 11:44 | 20m | -7 / - | 4X1UF | - / -10 | 2 | ✓ Closing fragment |
| 07-13 11:39 | 20m | -14 / - | EA3GXK | - / -12 | 5 | ✓ Closing fragment |
| 07-13 11:36 | 20m | -16 / - | A61OK | - / - | 2 | Partial capture |
| 07-13 11:31 | 20m | -14 / -2 | LZ1RAY | +12 / - | 3 | ✓ Closing observed |
| 07-13 11:26 | 10m | - / -9 | IK4LZH | +4 / - | 2 | ✓ Closing fragment |
| 06-02 17:24 | 40m | -4 / - | OO0O | - / - | 2 | ✓ Closing fragment |
| 05-29 09:03 | 20m | - / -10 | GJ0KYZ | -8 / - | 2 | ✓ Closing fragment |
| 05-28 19:58 | 40m | 0 / - | HB0/DL2SBY | - / -13 | 2 | Partial capture |
| 05-28 19:51 | 40m | - / - | DK7ZT | +4 / - | 2 | Partial capture |
| 05-28 19:50 | 40m | +8 / +8 | DK3ME | +18 / -1 | 5 | ✓ Full exchange observed |
| 05-28 19:48 | 40m | 0 / -11 | E72ET | +2 / +1 | 6 | ✓ Full exchange observed |
| 05-26 12:55 | 20m | - / - | IZ4OUL | -10 / - | 2 | Partial capture |
| 05-26 12:52 | 20m | -11 / -6 | YL2KF | -6 / -8 | 3 | ✓ Full exchange observed |
| 05-26 12:52 | 20m | -16 / +2 | OE5TXF | -8 / -11 | 3 | ✓ Full exchange observed |
| 05-26 12:23 | 20m | -4 / - | VU2CPL | - / - | 3 | Partial capture |
| 05-26 12:13 | 20m | - / -18 | ES6DO | +7 / - | 3 | ✓ Closing fragment |
| 05-26 12:13 | 20m | -7 / -19 | UI6O | -7 / -13 | 24 | ✓ Full exchange observed |
| 05-26 12:13 | 20m | - / -10 | UR3AHB | +6 / - | 2 | Partial capture |
| 05-26 12:11 | 20m | -2 / - | F1IQH | - / -13 | 3 | ✓ Closing fragment |
| 05-26 12:10 | 20m | -5 / - | SQ8M | -12 / - | 2 | ✓ Closing observed |
| 05-26 11:55 | 20m | -5 / - | <...> | - / -7 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 171915 -10 1095 7Z1BM DF4BR JO43 170830 -20 1142 CQ DF4BR JO43 170930 -16 1142 SV1MNE DF4BR -19 (x2) 171145 -12 678 DF4BR RX9ABI RR73 171400 -15 1134 A61SD DF4BR JO43 173030 -8 521 DF4BR 7Z1BM RR73 173345 -11 823 BH8PYF DF4BR JO43 172945 -7 277 DF4BR BG0DAP -04 133430 -2 413 RK0SC DF4BR R-16 133630 -15 1075 US3EW DF4BR RR73 120015 -10 728 KA2MGE DF4BR JO43 (x4)
UTC dB Audio Message 173945 -1 729 DF4BR SP2L RR73 174030 -16 1029 DK8HC DF4BR RR73 223500 -3 641 VP2MAA DF4BR JO43 (x4) 223645 -10 641 DF4BR VP2MAA -18 223700 -4 641 VP2MAA DF4BR R-20 223715 -12 640 DF4BR VP2MAA -18 223730 +2 641 VP2MAA DF4BR R-18 223745 -8 640 DF4BR VP2MAA RR73 223800 -3 642 VP2MAA DF4BR 73 224445 -4 323 EA8UP DF4BR JO43 (x3)
UTC dB Audio Message 112615 +2 442 DF4BR IK4LZH -09 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.