9A4BL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 9A4BL, decoded by SO8OO in southeastern Poland. 34 related FT8 messages, 1 CQ messages, observed on 80m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-16 and 2026-08-13.
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 9A4BL worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 9A4BL
Approximate centre of JN75, decoded 2026-08-22 10:51 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 | 9A4BL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 05:04 | 20m | +6 / - | KB3DQI | - / -19 | 4 | ✓ Closing fragment |
| 08-21 05:00 | 20m | +10 / - | KQ4MHD | - / -25 | 4 | ✓ Closing fragment |
| 08-21 04:58 | 20m | +6 / - | NL8F | - / -11 | 2 | Partial capture |
| 08-20 04:09 | 80m | -10 / - | KP2B | - / - | 2 | Partial capture |
| 08-20 04:06 | 80m | -4 / - | KP1IIA | - / - | 3 | Partial capture |
| 08-20 04:05 | 80m | -4 / - | KP2B | - / - | 2 | Partial capture |
| 08-15 19:51 | 80m | -3 / - | T77R | - / - | 3 | Partial capture |
| 08-13 21:21 | 40m | -4 / - | TN8GD | - / -10 | 4 | ✓ Closing fragment |
| 08-13 21:17 | 80m | +4 / - | TF4M | - / -16 | 4 | ✓ Closing fragment |
| 08-13 03:21 | 80m | +3 / - | <...> | - / -10 | 3 | Partial capture |
| 08-03 19:26 | 20m | -4 / - | XW4KV | - / -15 | 4 | ✓ Closing fragment |
| 07-29 19:32 | 20m | - / - | YO3GNF | 0 / - | 2 | Partial capture |
| 07-29 19:30 | 20m | -2 / -5 | TN8GD | -12 / -14 | 5 | ✓ Full exchange observed |
| 07-29 19:28 | 20m | -6 / - | DG3DPX | - / -4 | 2 | ✓ Closing fragment |
| 07-29 19:26 | 20m | +6 / - | SP6FME | - / +5 | 2 | ✓ Closing fragment |
| 07-29 19:24 | 20m | +7 / - | VP5G | - / -10 | 4 | ✓ Closing fragment |
| 07-24 04:41 | 40m | -16 / - | ND9M | - / -15 | 3 | ✓ Closing fragment |
| 07-23 19:41 | 40m | -16 / - | RU3DBT | - / - | 3 | Partial capture |
| 07-18 20:24 | 20m | - / - | DK1SH | -10 / - | 2 | Partial capture |
| 07-11 06:11 | 20m | -18 / - | OA1F | - / -10 | 3 | Partial capture |
| 07-11 06:07 | 20m | -10 / - | OA1F | - / - | 2 | Partial capture |
| 07-11 06:05 | 20m | +6 / - | R2ZCA | - / -6 | 3 | ✓ Closing fragment |
| 07-05 20:48 | 40m | -1 / - | UB8AHK | - / - | 2 | Partial capture |
| 07-05 09:38 | 10m | -12 / - | DN9SGE | -17 / - | 4 | Partial capture |
| 07-05 09:37 | 10m | -2 / - | Z30WWA | - / -17 | 2 | Partial capture |
| 07-05 06:18 | 20m | -6 / - | RI0SP | - / -6 | 2 | ✓ Closing fragment |
| 07-04 05:23 | 40m | -20 / - | <...> | - / - | 3 | Partial capture |
| 07-04 05:18 | 20m | +13 / - | EB5URT | - / - | 2 | Partial capture |
| 07-04 05:15 | 20m | +10 / - | UN0GY | - / -14 | 4 | ✓ Closing fragment |
| 07-04 05:12 | 20m | +7 / - | EB5URT | - / - | 2 | Partial capture |
| 07-04 05:11 | 20m | +10 / - | <...> | - / -12 | 2 | Partial capture |
| 06-29 21:50 | 20m | -12 / - | AA4SS | - / -16 | 2 | ✓ Closing fragment |
| 06-29 21:48 | 20m | -12 / - | KC4DPT | - / -8 | 3 | ✓ Closing fragment |
| 06-17 19:23 | 20m | 0 / - | DJ0MAB | - / -7 | 2 | ✓ Closing fragment |
| 06-17 19:21 | 20m | +4 / +4 | F4DVX/P | -20 / -7 | 3 | ✓ Full exchange observed |
| 06-17 19:18 | 20m | - / - | IU5TPM | -6 / - | 2 | Partial capture |
| 06-15 20:37 | 40m | +11 / - | R3HH | - / 0 | 3 | ✓ Closing fragment |
| 06-14 09:06 | 10m | - / -19 | UR4QWW | +11 / - | 6 | ✓ Closing fragment |
| 06-14 09:04 | 10m | - / -9 | RA3VMK | -16 / - | 2 | ✓ Closing fragment |
| 06-11 04:17 | 20m | -18 / - | RZ1OA | - / - | 2 | Partial capture |
| 06-11 04:07 | 80m | -12 / - | HB9EFK | 0 / 0 | 4 | ✓ Closing observed |
| 06-10 20:48 | 40m | +6 / - | PD0DDA | - / 0 | 2 | ✓ Closing fragment |
| 06-10 20:47 | 40m | +5 / - | TL8BNW | - / - | 4 | Partial capture |
| 06-02 19:03 | 20m | +10 / -21 | VR2VAZ | -10 / -13 | 5 | ✓ Full exchange observed |
| 06-02 19:02 | 20m | +4 / - | KF5LHM | - / -10 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 090545 -18 1957 9A4BL R3CE R-06 090615 +13 1869 9A4BL UR4QWW KN77 (x6) 093745 -2 1002 Z30WWA 9A4BL JN75 (x2) 093830 -19 1325 9A4BL DN9SGE JO42 (x2) 093915 -12 1324 DN9SGE 9A4BL +18 093930 -16 1325 9A4BL DN9SGE R+13 180345 -11 2362 R3KLE 9A4BL JN75 105145 -20 1101 YL2JZ 9A4BL JN75
UTC dB Audio Message 193230 +0 718 9A4BL YO3GNF KN34 192615 -3 1837 XW4KV 9A4BL JN75 (x4) 045830 +4 1201 NL8F 9A4BL JN75 (x2) 050045 +12 554 KQ4MHD 9A4BL JN75 (x4) 050415 +11 552 KB3DQI 9A4BL -19 (x4)
UTC dB Audio Message 211745 +5 1196 TF4M 9A4BL JN75 (x4) 191245 -5 1433 SV9MBH 9A4BL -14 195115 -2 1862 T77R 9A4BL JN75 (x3) 040515 -6 1864 KP2B 9A4BL JN75 (x2) 040645 -7 1846 KP1IIA 9A4BL JN75 (x3) 040915 -8 1846 KP2B 9A4BL JN75 (x2)
UTC dB Audio Message 204845 +0 537 UB8AHK 9A4BL JN75 (x2) 151600 -19 1383 OK4KOP/P 9A4BL R-16 043815 -18 1643 XE2V 9A4BL JN75 043845 -22 1643 KZ7Y 9A4BL JN75 194100 -16 1219 RU3DBT 9A4BL JN75 (x3) 044100 -22 2184 ND9M 9A4BL R-15 (x3) 212145 -1 570 TN8GD 9A4BL JN75 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.