UB3DQR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UB3DQR, decoded by SO8OO in southeastern Poland. 608 related FT8 messages, 86 CQ messages, observed on 60m, 40m, 20m, 10m, across 58 UTC dates. Heard between 2026-05-26 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 UB3DQR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UB3DQR
Approximate centre of KO85, decoded 2026-08-23 05:41 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 | UB3DQR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 05:42 | 20m | -17 / -16 | TA3NK | -6 / -7 | 6 | Partial capture |
| 08-23 05:24 | 20m | - / 0 | R7LB | +9 / - | 2 | Partial capture |
| 08-23 05:04 | 40m | -14 / - | R1BPQ | - / +4 | 5 | ✓ Closing fragment |
| 08-23 04:58 | 40m | -15 / -2 | R3KED | -12 / +5 | 4 | ✓ Full exchange observed |
| 08-23 04:57 | 40m | - / -13 | <...> | -6 / - | 5 | Partial capture |
| 08-23 04:55 | 40m | - / - | EI4JFB | -10 / - | 2 | Partial capture |
| 08-23 04:54 | 40m | -11 / -11 | UA3AFR | -2 / -10 | 6 | ✓ Full exchange observed |
| 08-23 04:29 | 40m | - / -15 | F1PBZ | +3 / - | 3 | Partial capture |
| 08-23 04:26 | 40m | -15 / -3 | IK1UGX | -1 / - | 3 | ✓ Closing observed |
| 08-23 04:23 | 40m | -19 / - | RA4CEH | - / - | 2 | ✓ Closing fragment |
| 08-17 05:29 | 20m | - / - | EA5IT | -4 / - | 2 | Partial capture |
| 08-17 05:27 | 20m | -10 / - | SV2CCJ | - / - | 3 | Partial capture |
| 08-17 05:25 | 20m | -10 / - | SP6ARD | - / - | 2 | ✓ Closing fragment |
| 08-17 05:23 | 20m | -8 / - | NL8F | - / - | 2 | Partial capture |
| 08-17 05:22 | 20m | -8 / - | SM0WLL | - / -15 | 3 | ✓ Closing fragment |
| 08-17 05:20 | 20m | -4 / - | RA3PN | - / - | 2 | Partial capture |
| 08-17 05:19 | 20m | -4 / - | IK4JPP | - / -15 | 3 | ✓ Closing fragment |
| 08-17 05:18 | 20m | 0 / - | RI1ANC | - / - | 2 | Partial capture |
| 08-17 05:17 | 20m | +4 / - | NL8F | - / - | 2 | Partial capture |
| 08-17 05:16 | 20m | +2 / - | NA6JD | - / - | 2 | Partial capture |
| 08-17 05:12 | 20m | -4 / - | SP6FCQ | - / +3 | 4 | ✓ Closing fragment |
| 08-17 05:11 | 20m | -4 / - | IK2SND | - / -15 | 4 | ✓ Closing fragment |
| 08-17 05:09 | 20m | -8 / - | G6LUE | - / - | 2 | Partial capture |
| 08-17 05:07 | 20m | -9 / - | UB8CSU | - / - | 2 | Partial capture |
| 08-17 05:06 | 20m | -6 / - | DL9KM | - / 0 | 2 | ✓ Closing fragment |
| 08-17 05:03 | 20m | -2 / - | R2RCQ | - / - | 4 | ✓ Closing fragment |
| 08-16 05:25 | 20m | - / -6 | DK1HZ | -14 / - | 3 | ✓ Closing fragment |
| 08-16 04:25 | 40m | - / -17 | PD7LB | -13 / - | 7 | ✓ Closing fragment |
| 08-16 04:24 | 40m | - / -12 | F1IQH | -15 / - | 2 | Partial capture |
| 08-16 04:23 | 60m | - / - | LZ2KV | +3 / - | 2 | Partial capture |
| 08-16 04:05 | 40m | - / -17 | M0LAD | -12 / - | 2 | Partial capture |
| 08-16 03:46 | 40m | -17 / -8 | IS0AFM | -12 / - | 4 | ✓ Closing observed |
| 08-16 03:44 | 40m | -11 / - | SQ5NAN | - / +2 | 3 | ✓ Closing fragment |
| 08-15 05:32 | 20m | -15 / +1 | IU3VHR | 0 / - | 2 | Partial capture |
| 08-15 05:14 | 20m | - / -5 | S50RJ | -8 / - | 2 | Partial capture |
| 08-11 05:21 | 20m | -10 / - | SQ5JRC | - / 0 | 3 | ✓ Closing fragment |
| 08-11 05:21 | 20m | -10 / - | EC5KY | - / -8 | 3 | ✓ Closing fragment |
| 08-09 06:51 | 20m | - / - | DH3KR | -16 / - | 5 | Partial capture |
| 08-09 06:29 | 20m | - / -20 | F1IGI | -3 / - | 2 | Partial capture |
| 08-09 06:17 | 20m | - / +3 | F4BPO | 0 / - | 2 | ✓ Closing fragment |
| 08-09 04:48 | 40m | - / -20 | SQ9CXH | -9 / - | 3 | Partial capture |
| 08-05 03:33 | 20m | - / -6 | RY4D | -8 / - | 2 | ✓ Closing fragment |
| 08-05 02:27 | 40m | -8 / - | PD4LSD | - / - | 2 | Partial capture |
| 08-05 02:17 | 40m | -16 / - | CR5VP | - / -17 | 2 | Partial capture |
| 08-04 04:52 | 20m | - / -14 | OE5CCN | -2 / - | 2 | ✓ Closing fragment |
| 08-03 08:22 | 20m | - / -11 | ON4ANV | -23 / - | 3 | ✓ Closing fragment |
| 08-02 13:00 | 20m | - / -14 | IK4UPG | -13 / - | 14 | Partial capture |
| 08-02 12:56 | 20m | - / -17 | CT7AUT | -18 / - | 2 | Partial capture |
| 08-02 04:01 | 20m | -16 / - | RA3AHN | - / - | 2 | Partial capture |
| 08-02 03:57 | 20m | -12 / - | OK1WE | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 052345 -15 971 DA2TB UB3DQR KO85 052400 +10 1051 UB3DQR R7LB +00 (x2) 053445 -15 983 LA6AFA UB3DQR KO85 053615 -15 982 OE5WRO UB3DQR KO85 053715 -17 983 IW3IE UB3DQR KO85 053815 -14 984 IK2ABJ UB3DQR KO85 054015 -21 980 CQ UB3DQR KO85 a1 (x2) 054215 -17 984 TA3NK UB3DQR -07 054400 -8 984 UB3DQR TA3NK R-16 (x5)
UTC dB Audio Message 050430 -14 989 R1BPQ UB3DQR KO85 (x4) 050730 -11 989 PD1AC UB3DQR KO85 050930 -9 992 CQ UB3DQR KO85 (x10)
UTC dB Audio Message 042330 +0 2269 UB3DQR LZ2KV KN33 (x2)
UTC dB Audio Message 090700 +1 1146 UB3DQR R7OF -01 (x2) 091100 -13 1376 UB3DQR R6MO +10 091100 -13 241 UB3DQR R6LKG R-05 091130 -13 1377 UB3DQR R6MO +10 (x2) 091230 -17 241 UB3DQR R6LKG R-05 (x2) 092300 -22 950 UB3DQR UA6HGM LN14 (x2) 105215 -21 1517 UB3DQR RG7M RR73 110945 -23 1830 UB3DQR EA5IIG IM99
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.