UX4AA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UX4AA, decoded by SO8OO in southeastern Poland. 77 related FT8 messages, observed on 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-06-14 and 2026-08-21.
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 UX4AA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UX4AA
Approximate centre of KO70, decoded 2026-08-21 14:57 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 | UX4AA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 14:59 | 40m | - / +1 | RK3AW | -12 / - | 2 | Partial capture |
| 08-21 14:57 | 40m | 0 / -7 | HA3KHB | -14 / -21 | 5 | ✓ Full exchange observed |
| 08-07 09:21 | 20m | -17 / - | CR5VP | - / -10 | 3 | ✓ Closing fragment |
| 08-01 13:48 | 20m | - / - | F5OYA/P | -14 / - | 4 | Partial capture |
| 08-01 13:38 | 20m | -17 / - | 7X2KF | - / -20 | 3 | ✓ Closing fragment |
| 08-01 13:36 | 20m | -9 / - | BA5AN | - / -16 | 4 | ✓ Closing fragment |
| 08-01 13:32 | 20m | -12 / - | 7Z1FF | - / -18 | 3 | Partial capture |
| 08-01 13:32 | 20m | - / - | R2AL | -16 / - | 4 | Partial capture |
| 08-01 13:21 | 20m | -12 / - | DD6IO | - / - | 3 | ✓ Closing fragment |
| 07-28 13:26 | 20m | -12 / - | DL3YAV | -16 / - | 3 | ✓ Closing observed |
| 07-28 13:21 | 20m | - / - | F4BJN | -2 / - | 6 | Partial capture |
| 07-28 13:20 | 20m | -8 / - | A61SD | - / +1 | 2 | ✓ Closing fragment |
| 07-28 12:39 | 20m | -12 / - | EI9KF | - / - | 3 | ✓ Closing fragment |
| 07-25 08:41 | 10m | - / -2 | DG4BRT | -10 / - | 2 | ✓ Closing fragment |
| 07-25 08:06 | 20m | -13 / -13 | CR7BRV | -9 / - | 4 | ✓ Closing observed |
| 07-24 14:16 | 20m | +1 / - | UR5AB | -2 / -22 | 5 | ✓ Closing observed |
| 07-24 14:13 | 20m | +4 / - | A61DI | - / -25 | 4 | Partial capture |
| 07-24 14:11 | 20m | - / -4 | OS4K | -24 / - | 2 | Partial capture |
| 07-24 14:10 | 20m | +6 / - | F5JAE | - / -5 | 3 | ✓ Closing fragment |
| 07-24 14:08 | 20m | +5 / - | 6K2MAS | - / -13 | 3 | ✓ Closing fragment |
| 07-24 14:05 | 20m | -3 / - | VR2KF | - / -25 | 4 | ✓ Closing fragment |
| 07-24 14:01 | 20m | -1 / - | HL5PRU | - / - | 7 | Partial capture |
| 07-24 13:58 | 20m | -6 / - | UK8GG | - / -15 | 3 | ✓ Closing fragment |
| 07-24 13:56 | 20m | -4 / - | JA6BME | - / - | 2 | ✓ Closing fragment |
| 07-24 13:51 | 20m | - / - | PD2WL | -19 / - | 6 | Partial capture |
| 07-24 13:49 | 20m | -12 / - | JJ1XRO | - / -10 | 3 | ✓ Closing fragment |
| 07-24 13:47 | 20m | -11 / - | JA0FVU | - / -8 | 3 | ✓ Closing fragment |
| 07-21 14:52 | 20m | -15 / - | BG7BVI | - / -14 | 3 | ✓ Closing fragment |
| 07-21 14:51 | 20m | -9 / - | TA3XEE | - / -16 | 2 | ✓ Closing fragment |
| 07-21 14:48 | 20m | -2 / - | EX8ABR | - / - | 3 | Partial capture |
| 07-21 14:47 | 20m | 0 / - | AP2TN | - / - | 4 | ✓ Closing fragment |
| 07-21 14:45 | 20m | -6 / +6 | OY1R | -22 / - | 3 | Partial capture |
| 07-21 14:44 | 20m | 0 / - | 9V1SH | - / -13 | 2 | Partial capture |
| 07-21 14:43 | 20m | -6 / - | BG4UVR | - / -14 | 2 | Partial capture |
| 07-21 14:41 | 20m | -1 / - | TK4QP | - / -11 | 4 | ✓ Closing fragment |
| 07-21 14:35 | 20m | -5 / - | 9V1SH | - / - | 2 | Partial capture |
| 07-21 14:33 | 20m | -16 / - | IN3IZQ | - / -14 | 3 | ✓ Closing fragment |
| 07-21 14:32 | 20m | -3 / - | 2E1HAT | - / - | 2 | Partial capture |
| 07-10 07:34 | 20m | -12 / - | A61CK | - / -12 | 4 | Partial capture |
| 07-10 07:33 | 20m | -15 / -17 | PD0RWH | -18 / -11 | 5 | ✓ Full exchange observed |
| 07-09 11:37 | 20m | -8 / - | 2E1HAT | - / - | 2 | Partial capture |
| 07-09 11:33 | 10m | -9 / - | EC3A | - / -10 | 3 | ✓ Closing fragment |
| 07-09 11:32 | 10m | -4 / - | S55A | - / +1 | 2 | ✓ Closing fragment |
| 07-09 11:31 | 10m | -2 / - | DN9AD | - / - | 2 | ✓ Closing fragment |
| 07-09 11:28 | 10m | -17 / - | EC3A | - / -7 | 3 | Partial capture |
| 07-09 11:11 | 20m | -15 / 0 | F4FSY | -13 / -5 | 6 | ✓ Full exchange observed |
| 07-09 11:09 | 20m | - / -3 | PD1ADA | -14 / - | 2 | Partial capture |
| 07-09 11:06 | 20m | -12 / - | EA8UP | - / -9 | 2 | ✓ Closing fragment |
| 07-02 08:04 | 20m | -13 / - | CR2WWA | - / -14 | 3 | Partial capture |
| 07-02 07:52 | 20m | -13 / -2 | CR2WWA | -9 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 075030 -14 1343 UX4AA HA1ZW RR73 145745 +2 958 HA3KHB UX4AA KO70 145800 -11 958 UX4AA HA3KHB -07 145815 +1 957 HA3KHB UX4AA R-21 145830 -16 958 UX4AA HA3KHB RR73 145845 -3 958 HA3KHB UX4AA 73 145900 -13 1152 UX4AA RK3AW +01 (x2)
UTC dB Audio Message 133645 -9 2213 BA5AN UX4AA -16 (x3) 133845 -18 1946 7X2KF UX4AA KO70 (x3) 134830 -14 2446 UX4AA F5OYA/P JN13 (x4) 095545 -6 638 UX4AA <...> +07 091545 -15 1809 <...> UX4AA R-01 092130 -21 1577 CR5VP UX4AA KO70 (x3)
UTC dB Audio Message 112630 -6 2736 YU1BV UX4AA RR73 112730 -5 2798 UR5WCA UX4AA RR73 112800 -20 1818 EC3A UX4AA R-07 (x3) 112930 -2 2711 OK2XCG UX4AA -12 113100 +0 2437 DN9AD UX4AA RR73 (x2) 113200 -7 885 S55A UX4AA +01 (x2) 113300 -12 1817 EC3A UX4AA R-10 (x3) 084100 -11 356 UX4AA DG4BRT -02 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.