UD8F — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UD8F, decoded by SO8OO in southeastern Poland. 119 related FT8 messages, 1 CQ messages, observed on 40m, across 10 UTC dates. Heard between 2026-06-11 and 2026-08-22.
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 UD8F worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UD8F
Approximate centre of LO88, decoded 2026-08-22 17:20 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 | UD8F S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 17:13 | 40m | -14 / - | <...> | - / -12 | 3 | Partial capture |
| 08-22 16:59 | 40m | -12 / -7 | DJ0MAB | -12 / -21 | 5 | ✓ Full exchange observed |
| 08-22 16:58 | 40m | -16 / - | UF4S/P | - / -11 | 2 | Partial capture |
| 08-22 16:53 | 40m | -12 / - | R0SBH | - / - | 4 | Partial capture |
| 08-22 16:51 | 40m | - / +3 | UF1A | -5 / - | 2 | ✓ Closing fragment |
| 08-22 16:50 | 40m | - / - | RG5A | +8 / - | 2 | Partial capture |
| 08-22 16:50 | 40m | - / - | UA3DPM | -8 / - | 12 | Partial capture |
| 08-22 16:45 | 40m | -12 / - | RK4HS | -17 / -3 | 3 | ✓ Closing observed |
| 08-22 16:42 | 40m | - / - | UA3DPM | -4 / - | 3 | Partial capture |
| 08-22 16:40 | 40m | -14 / -5 | UF4S/P | -12 / +3 | 5 | ✓ Full exchange observed |
| 07-25 17:22 | 40m | - / +5 | R6ML | -8 / - | 3 | ✓ Closing fragment |
| 07-25 17:22 | 40m | - / 0 | R7OF | -7 / - | 4 | ✓ Closing fragment |
| 07-25 17:20 | 40m | - / -6 | UB6OAJ | -14 / - | 2 | ✓ Closing fragment |
| 07-04 18:02 | 40m | -14 / -8 | II7WWA | -18 / - | 3 | ✓ Closing observed |
| 07-04 17:56 | 40m | - / -13 | OZ1LDO | -18 / - | 2 | ✓ Closing fragment |
| 07-04 17:48 | 40m | - / - | F4DIA | -14 / - | 2 | ✓ Closing fragment |
| 07-04 16:57 | 40m | - / - | UA3FO | -8 / - | 3 | Partial capture |
| 07-04 16:47 | 40m | - / -3 | RA3ZOM | -18 / - | 2 | ✓ Closing fragment |
| 07-04 16:45 | 40m | - / +3 | R3KJF | -15 / - | 3 | ✓ Closing fragment |
| 07-04 03:00 | 40m | - / -10 | UA3VVA | -17 / - | 2 | ✓ Closing fragment |
| 07-03 18:36 | 40m | - / -14 | TM2WWA | -13 / - | 3 | ✓ Closing fragment |
| 07-03 18:31 | 40m | - / - | DL3MIB | -13 / - | 6 | Partial capture |
| 06-26 17:22 | 40m | - / +3 | RC6OD | -8 / - | 2 | ✓ Closing fragment |
| 06-22 18:11 | 40m | -10 / - | RW6B | - / +4 | 4 | ✓ Closing fragment |
| 06-20 23:17 | 40m | -9 / - | PY3AA | - / -19 | 3 | Partial capture |
| 06-20 23:15 | 40m | -9 / -11 | IK4LZH | -2 / - | 3 | ✓ Closing observed |
| 06-20 23:14 | 40m | -11 / -12 | EG1PLC | -16 / - | 2 | ✓ Closing observed |
| 06-20 23:12 | 40m | -12 / - | EA7GG | - / -16 | 2 | ✓ Closing fragment |
| 06-20 23:10 | 40m | -11 / - | PR8EP | - / -15 | 4 | ✓ Closing fragment |
| 06-20 23:08 | 40m | - / +8 | RL3QGD | -5 / - | 3 | Partial capture |
| 06-20 23:07 | 40m | -10 / - | PR8EP | - / - | 2 | Partial capture |
| 06-20 23:05 | 40m | -9 / - | PY1USK | - / -21 | 2 | Partial capture |
| 06-20 22:53 | 40m | -11 / -14 | TF1EIN | -19 / -15 | 4 | ✓ Full exchange observed |
| 06-20 22:49 | 40m | - / -8 | SP2KW | -4 / - | 2 | Partial capture |
| 06-20 22:44 | 40m | -9 / - | PY2GIG | - / -18 | 4 | ✓ Closing fragment |
| 06-20 22:43 | 40m | -12 / - | 5Z4VJ | - / -12 | 2 | ✓ Closing fragment |
| 06-20 22:36 | 40m | -11 / - | TF1EIN | - / -16 | 4 | Partial capture |
| 06-20 22:35 | 40m | -11 / - | 5Z4VJ | - / -13 | 2 | Partial capture |
| 06-20 03:14 | 40m | - / -10 | YO6LM | -16 / - | 2 | Partial capture |
| 06-20 03:05 | 40m | - / -11 | RN6HK | -3 / - | 2 | ✓ Closing fragment |
| 06-20 03:04 | 40m | - / -9 | RC6D | -10 / - | 2 | Partial capture |
| 06-20 03:01 | 40m | - / -2 | RM5F | -12 / - | 3 | ✓ Closing fragment |
| 06-19 17:58 | 40m | - / -4 | S59A | -5 / - | 3 | ✓ Closing fragment |
| 06-19 17:54 | 40m | - / -6 | UI5A | -12 / - | 2 | Partial capture |
| 06-19 17:43 | 40m | - / - | PE1NPS | -11 / - | 2 | Partial capture |
| 06-19 15:20 | 40m | - / - | OE6GOG | -5 / - | 3 | Partial capture |
| 06-11 17:36 | 40m | -14 / - | JA5NSR | - / - | 2 | ✓ Closing fragment |
| 06-11 16:01 | 40m | - / -2 | EW4DX | +4 / - | 2 | ✓ Closing fragment |
| 06-11 15:58 | 40m | - / - | EW4DX | -4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165445 -11 2280 UD8F UA3DPM KO95 (x2) 165515 -13 1168 R0SBH UD8F LO88 165545 -7 2280 UD8F UA3DPM KO95 165815 -16 1168 UF4S/P UD8F LO88 (x2) 165930 -13 1167 UD8F DJ0MAB JN49 165945 -13 1167 DJ0MAB UD8F -21 170000 -6 1167 UD8F DJ0MAB R-07 170015 -12 1167 DJ0MAB UD8F -21 170100 -17 1167 UD8F DJ0MAB 73 171345 -20 1167 <...> UD8F LO88 (x3) 172045 -12 1168 DF8MH UD8F LO88
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.