DH9JB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DH9JB, decoded by SO8OO in southeastern Poland. 73 related FT8 messages, 1 CQ messages, observed on 20m, 10m, across 11 UTC dates. Heard between 2026-05-27 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 DH9JB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DH9JB
Approximate centre of JO31, decoded 2026-08-23 21:08 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 | DH9JB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:08 | 20m | -16 / - | BG7BVI | - / - | 2 | ✓ Closing fragment |
| 08-23 21:07 | 20m | -10 / - | W3FOX | +1 / -8 | 3 | ✓ Closing observed |
| 08-23 21:00 | 20m | -6 / - | <...> | - / -24 | 5 | Partial capture |
| 08-23 20:56 | 20m | -2 / -11 | AC8RJ | -9 / -12 | 5 | ✓ Full exchange observed |
| 08-23 20:40 | 20m | +7 / - | XU7O | -4 / -14 | 6 | ✓ Closing observed |
| 08-23 20:16 | 20m | +5 / - | JJ2IJU | - / -8 | 4 | ✓ Closing fragment |
| 08-23 20:10 | 20m | -1 / - | SP9EKG | - / -19 | 8 | Partial capture |
| 08-23 20:06 | 20m | +2 / - | BG5JGG | - / - | 2 | Partial capture |
| 08-23 20:04 | 20m | +4 / - | RN3YN | - / - | 4 | Partial capture |
| 08-23 10:15 | 20m | -16 / -12 | RU6FK | -14 / -10 | 5 | ✓ Full exchange observed |
| 08-23 10:02 | 20m | -12 / - | EN35UKR | - / -6 | 3 | Partial capture |
| 08-23 09:57 | 20m | -6 / -3 | UT7UJ | -3 / +2 | 7 | ✓ Full exchange observed |
| 08-16 11:31 | 20m | -12 / +9 | R50RKZ | -2 / +5 | 5 | ✓ Full exchange observed |
| 08-09 10:31 | 20m | -12 / - | RA9J | - / - | 3 | Partial capture |
| 08-09 09:48 | 20m | -14 / - | UA0SM | - / -15 | 2 | ✓ Closing fragment |
| 08-09 09:43 | 20m | -14 / - | UA0SM | - / - | 3 | Partial capture |
| 08-09 09:38 | 20m | -14 / - | R5GG | - / - | 2 | ✓ Closing fragment |
| 08-09 09:27 | 20m | -20 / - | UA1PBD | - / - | 2 | Partial capture |
| 08-07 23:23 | 20m | -10 / - | W4HTP | - / - | 2 | Partial capture |
| 08-07 23:11 | 20m | -16 / -19 | EH1SGG | -15 / -4 | 4 | ✓ Full exchange observed |
| 08-07 22:11 | 20m | -4 / - | RA9FUE | - / +3 | 2 | Partial capture |
| 08-07 20:08 | 20m | +3 / - | RN2FQ | - / - | 4 | Partial capture |
| 08-07 20:06 | 20m | -10 / - | CR5VP | - / - | 3 | Partial capture |
| 08-07 19:57 | 20m | -8 / - | NF3R | - / -9 | 8 | Partial capture |
| 08-07 19:47 | 20m | +1 / - | JE1LFX | - / - | 3 | Partial capture |
| 08-07 19:44 | 20m | -10 / - | RL2F | - / - | 2 | ✓ Closing fragment |
| 08-07 19:41 | 20m | -11 / - | NF3R | - / - | 2 | Partial capture |
| 07-13 13:56 | 10m | -13 / - | UD8D | - / -15 | 4 | ✓ Closing fragment |
| 07-13 13:51 | 10m | -12 / - | UB6OCP | - / -20 | 2 | ✓ Closing fragment |
| 07-13 13:28 | 20m | -15 / -20 | YO9FKI | -12 / - | 4 | Partial capture |
| 07-13 13:26 | 20m | -14 / - | SA3SHN | - / - | 2 | Partial capture |
| 07-13 13:24 | 20m | -16 / - | K2TQC | - / - | 2 | Partial capture |
| 07-12 21:36 | 20m | -20 / - | BG5JGG | - / -14 | 3 | ✓ Closing fragment |
| 07-12 21:25 | 20m | -19 / - | PT7PT | - / - | 2 | Partial capture |
| 07-12 21:06 | 20m | -21 / - | YH1AA | - / - | 2 | Partial capture |
| 07-12 21:05 | 20m | -14 / - | BG5JGG | - / - | 2 | Partial capture |
| 07-12 21:00 | 20m | -18 / -1 | R2AL | +9 / +9 | 8 | ✓ Full exchange observed |
| 07-07 08:57 | 20m | -20 / - | YO6OGW | - / - | 2 | Partial capture |
| 07-05 09:53 | 10m | -11 / -3 | YO4GIY | -22 / -13 | 2 | Partial capture |
| 07-05 09:45 | 10m | -16 / - | UX2SB | - / -4 | 3 | ✓ Closing fragment |
| 06-20 13:03 | 20m | -5 / -9 | EA3HMM | -11 / -6 | 4 | ✓ Full exchange observed |
| 06-20 12:56 | 20m | -4 / -7 | AO25HSJ | -10 / -6 | 7 | Partial capture |
| 06-20 12:52 | 20m | -3 / -6 | 9A1CCB | +2 / - | 3 | ✓ Closing observed |
| 06-20 12:50 | 20m | -6 / - | LA1PHA | - / - | 2 | Partial capture |
| 06-20 12:44 | 20m | -13 / -17 | YT2FA | -6 / -21 | 10 | ✓ Full exchange observed |
| 06-20 12:43 | 20m | -10 / - | N2JA | - / - | 3 | Partial capture |
| 06-20 12:36 | 20m | +1 / -8 | R2ZDO | -7 / -20 | 4 | Partial capture |
| 06-20 12:33 | 20m | -7 / - | UA4FEN | - / -6 | 4 | Partial capture |
| 06-02 19:55 | 20m | - / -11 | PP1WW | -18 / - | 2 | ✓ Closing fragment |
| 06-01 19:52 | 20m | - / -19 | R0BD | -15 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205630 -1 1391 AC8RJ DH9JB JO31 205645 -11 1391 DH9JB AC8RJ -11 205700 -6 1390 AC8RJ DH9JB R-12 205715 -7 1391 DH9JB AC8RJ RR73 205730 +0 1389 AC8RJ DH9JB 73 210045 -8 907 <...> DH9JB JO31 (x5) 210745 -10 973 W3FOX DH9JB R-08 210800 +1 975 DH9JB W3FOX RR73 210815 -11 973 W3FOX DH9JB 73 210845 -19 2042 BG7BVI DH9JB JO31 (x2)
UTC dB Audio Message 094545 -14 1232 UX2SB DH9JB JO31 (x3) 095315 -22 1194 DH9JB YO4GIY -03 095330 -11 1193 YO4GIY DH9JB R-13 135145 -11 1414 UB6OCP DH9JB R-20 (x2) 135330 -2 471 EA5OL DH9JB JO31 135430 -8 1464 EU2NS DH9JB JO31 135615 -10 1780 EX8ABR DH9JB JO31 135645 -10 1453 UD8D DH9JB JO31 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.