UA1ZFL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UA1ZFL, decoded by SO8OO in southeastern Poland. 379 related FT8 messages, 13 CQ messages, observed on 40m, 20m, 10m, across 63 UTC dates. Heard between 2026-05-25 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 UA1ZFL worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UA1ZFL
Approximate centre of KP67, decoded 2026-08-23 19:19 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 | UA1ZFL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 07:00 | 20m | -6 / - | R2ZJT | - / -9 | 2 | ✓ Closing fragment |
| 08-23 06:56 | 20m | -11 / -11 | UB5O/P | -17 / - | 4 | ✓ Closing observed |
| 08-22 18:11 | 40m | - / -5 | R4HNT | -6 / - | 2 | Partial capture |
| 08-22 11:03 | 20m | - / +2 | OZ1BUR | -5 / - | 4 | ✓ Closing fragment |
| 08-21 19:18 | 20m | -11 / -9 | EA3AAY | -8 / -16 | 4 | ✓ Full exchange observed |
| 08-21 19:16 | 20m | -9 / - | RK6OQ | - / -12 | 3 | ✓ Closing fragment |
| 08-20 13:44 | 20m | -16 / -15 | IU2VBP | +5 / - | 4 | ✓ Closing observed |
| 08-20 13:39 | 20m | - / - | IU2VBP | +8 / - | 2 | Partial capture |
| 08-20 13:32 | 20m | -10 / - | R9FDE/P | - / - | 4 | Partial capture |
| 08-20 06:30 | 20m | -1 / -5 | R6DOB/M | -5 / -13 | 3 | Partial capture |
| 08-19 11:20 | 20m | - / -11 | RA4CEH/P | -16 / - | 2 | ✓ Closing fragment |
| 08-17 12:39 | 20m | - / - | DM5KM | -14 / - | 3 | Partial capture |
| 08-16 19:22 | 40m | - / -13 | EC3A | -18 / - | 2 | Partial capture |
| 08-15 07:33 | 20m | -8 / - | F4BYA/P | - / -13 | 2 | Partial capture |
| 08-15 07:29 | 20m | -15 / - | RT4A/P | - / -11 | 3 | Partial capture |
| 08-14 17:13 | 20m | - / 0 | RA4CQW/P | -10 / - | 2 | ✓ Closing fragment |
| 08-14 17:01 | 20m | -10 / - | R0SDM/P | - / - | 4 | Partial capture |
| 08-14 16:57 | 20m | -7 / - | R0SDM/P | - / - | 2 | Partial capture |
| 08-08 11:26 | 20m | -17 / - | <...> | - / - | 2 | Partial capture |
| 08-07 17:42 | 20m | -10 / - | <...> | - / - | 2 | Partial capture |
| 08-06 12:07 | 20m | - / -15 | UF4S/6 | -19 / - | 3 | Partial capture |
| 08-02 07:42 | 20m | - / 0 | RA3VME | -9 / - | 2 | ✓ Closing fragment |
| 08-01 16:38 | 20m | -18 / - | R50RKZ | - / - | 3 | Partial capture |
| 08-01 12:52 | 20m | - / -17 | R6DOB/P | +2 / - | 3 | ✓ Closing fragment |
| 07-30 17:20 | 20m | - / -6 | EA5HEU | -6 / - | 3 | ✓ Closing fragment |
| 07-30 12:46 | 20m | -20 / - | ON8AT | - / -17 | 2 | ✓ Closing fragment |
| 07-29 16:42 | 20m | -8 / -4 | RU0AKG | -8 / -4 | 4 | ✓ Full exchange observed |
| 07-26 19:05 | 40m | - / -4 | R2GFD | -8 / - | 3 | ✓ Closing fragment |
| 07-25 21:58 | 20m | -15 / - | RG2T | - / - | 6 | Partial capture |
| 07-25 08:47 | 20m | -16 / - | R1FZ/P | - / -16 | 2 | ✓ Closing fragment |
| 07-23 13:55 | 20m | - / +4 | F4HSB | -18 / - | 3 | Partial capture |
| 07-23 13:49 | 20m | - / -3 | R70OBN | -10 / - | 2 | ✓ Closing fragment |
| 07-22 15:20 | 20m | - / -8 | RZ6HBK | -6 / - | 2 | ✓ Closing fragment |
| 07-21 17:49 | 40m | - / - | DL1VJL | -7 / - | 7 | Partial capture |
| 07-19 16:52 | 40m | - / -10 | S59A | -6 / - | 2 | ✓ Closing fragment |
| 07-19 03:58 | 20m | -8 / - | RO6OT | - / - | 2 | Partial capture |
| 07-19 01:19 | 40m | - / +1 | LZ3CB | -16 / - | 2 | ✓ Closing fragment |
| 07-18 18:52 | 20m | - / -14 | RO6OT | -20 / - | 2 | ✓ Closing fragment |
| 07-18 12:23 | 20m | -16 / -15 | UA4FKD | -14 / -13 | 3 | Partial capture |
| 07-16 09:31 | 20m | - / - | PD2WL | -24 / - | 2 | Partial capture |
| 07-15 12:02 | 20m | - / +5 | R6OEY | -20 / - | 2 | ✓ Closing fragment |
| 07-14 19:20 | 40m | - / - | F1IQH | -9 / - | 2 | Partial capture |
| 07-12 18:01 | 20m | - / -13 | RG7O | +4 / - | 2 | ✓ Closing fragment |
| 07-06 16:56 | 20m | -14 / - | <...> | - / - | 2 | Partial capture |
| 07-06 08:13 | 20m | - / -13 | RK3AW/P | -8 / - | 2 | ✓ Closing fragment |
| 07-05 19:06 | 40m | - / - | UA3VVA | -16 / - | 2 | Partial capture |
| 07-05 19:04 | 40m | - / -22 | R2SN | -3 / - | 3 | Partial capture |
| 07-04 15:03 | 20m | - / - | F4LTP | -12 / - | 3 | Partial capture |
| 07-01 00:10 | 20m | - / -19 | EA3FKT | -20 / - | 2 | Partial capture |
| 06-28 18:02 | 40m | - / - | R7CD | -16 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190530 -7 645 UA1ZFL R2GFD R-04 (x2) 172030 -11 2256 UA1ZFL RR73; OM3CND <...> -04 154245 -20 1487 UA1ZFL R2SN -10 (x3) 171930 -18 2347 UA1ZFL RK3DWA/3 -09 173745 -7 620 UA1ZFL R6LNH KN97 192130 -13 1039 UA1ZFL RA3WPF RR73 192200 -19 1523 UA1ZFL EC3A -13 (x2) 180845 -5 1285 UA1ZFL UB5O/M -13 181115 -9 1489 UA1ZFL R4HNT -05 (x2) 191915 -11 641 UB0SMX/P UA1ZFL KP67
UTC dB Audio Message 191830 -10 1675 UA1ZFL EA3AAY R-09 191845 -13 537 EA3AAY UA1ZFL RR73 191900 -5 1675 UA1ZFL EA3AAY 73 055145 -19 2594 RA4CQW/P UA1ZFL 73 110200 -10 2515 UA1ZFL RD9M/3 -12 110330 -8 1667 UA1ZFL OZ1BUR JO46 (x4) 065630 -10 626 UB5O/P UA1ZFL KP67 (x2) 065745 -17 1339 UA1ZFL UB5O/P -11 065830 -15 626 UB5O/P UA1ZFL 73 070000 -9 626 R2ZJT UA1ZFL R-09 (x2)
UTC dB Audio Message 190245 +5 2100 UA1ZFL RZ3EM -09 (x2) 190330 -11 819 UA1ZFL R3BEO RR73 190345 -7 2100 UA1ZFL RZ3EM -09 190400 -12 819 UA1ZFL R3BEO 73 190415 -3 2100 UA1ZFL RZ3EM -09 (x2) 182600 +6 386 UA1ZFL RR73; DO1BLI <...> -14
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.