UA3LEO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UA3LEO, decoded by SO8OO in southeastern Poland. 278 related FT8 messages, 36 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-05-31 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 UA3LEO worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UA3LEO
Approximate centre of KO64, decoded 2026-08-22 13:10 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 | UA3LEO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 13:09 | 20m | -2 / - | DM2DXA | - / - | 2 | Partial capture |
| 08-22 13:05 | 20m | -5 / -19 | F5MJN | -10 / -18 | 5 | ✓ Full exchange observed |
| 08-22 13:02 | 20m | -7 / - | RD0L | - / -12 | 4 | ✓ Closing fragment |
| 08-22 13:00 | 20m | -9 / - | UI6O | - / - | 2 | ✓ Closing fragment |
| 08-21 04:58 | 20m | -7 / - | R4HNX/8 | - / - | 3 | Partial capture |
| 08-21 04:56 | 20m | -13 / - | RA6FSV | -14 / -16 | 4 | ✓ Closing observed |
| 07-21 18:07 | 10m | - / -17 | TK5K | -8 / - | 2 | ✓ Closing fragment |
| 07-20 09:50 | 10m | - / -20 | F5RRS | -22 / - | 2 | Partial capture |
| 07-20 09:48 | 10m | - / - | LZ4VR | -18 / - | 2 | ✓ Closing fragment |
| 07-18 06:08 | 20m | -9 / -9 | RA6SA | 0 / -1 | 3 | ✓ Full exchange observed |
| 07-17 05:03 | 20m | - / -1 | RN6MA | -8 / - | 2 | ✓ Closing fragment |
| 07-13 05:08 | 20m | -10 / - | R7OI | - / -2 | 3 | Partial capture |
| 07-06 08:13 | 20m | -8 / - | R4UA | - / - | 2 | ✓ Closing fragment |
| 07-06 08:12 | 20m | -9 / - | OH6IH | - / 0 | 2 | ✓ Closing fragment |
| 07-06 08:10 | 20m | -5 / - | <...> | - / - | 2 | Partial capture |
| 07-06 02:27 | 40m | - / -2 | R5AV | -7 / - | 2 | ✓ Closing fragment |
| 07-06 02:24 | 40m | - / -17 | RN3DD | -5 / - | 4 | ✓ Closing fragment |
| 07-06 02:21 | 40m | - / -15 | R2RCQ | -10 / - | 4 | ✓ Closing fragment |
| 07-03 19:48 | 80m | +10 / +2 | RQ3H | +2 / -5 | 4 | ✓ Full exchange observed |
| 07-03 19:46 | 80m | +10 / -1 | UA3VVA | +6 / - | 3 | ✓ Closing observed |
| 07-03 19:44 | 80m | +3 / +3 | RA3LBW | +16 / - | 4 | ✓ Full exchange observed |
| 07-03 19:42 | 80m | +4 / -6 | DO1MDO | -4 / -21 | 7 | ✓ Full exchange observed |
| 07-03 19:40 | 80m | +1 / -4 | E70SZ | +14 / -4 | 5 | ✓ Full exchange observed |
| 07-03 19:40 | 80m | +3 / -1 | EA3HMM | -8 / -15 | 8 | ✓ Full exchange observed |
| 07-03 04:09 | 40m | -17 / - | GU4WRP | - / - | 3 | ✓ Closing fragment |
| 07-02 21:56 | 80m | +6 / - | R5BM | -4 / - | 5 | ✓ Full exchange observed |
| 07-02 21:55 | 80m | +5 / +4 | IN3IZQ | -12 / -18 | 4 | ✓ Full exchange observed |
| 07-02 21:53 | 80m | +6 / 0 | R4SCQ | -21 / -2 | 5 | ✓ Full exchange observed |
| 07-02 21:51 | 80m | +5 / +7 | PA3EVY | -7 / -6 | 7 | ✓ Full exchange observed |
| 07-02 21:51 | 80m | -2 / -12 | Z31B | -8 / -12 | 5 | ✓ Full exchange observed |
| 07-02 21:50 | 80m | - / - | PY5XT | -19 / - | 3 | Partial capture |
| 07-02 21:49 | 80m | -6 / - | EA3CU | -15 / - | 3 | ✓ Closing observed |
| 07-02 21:48 | 80m | +1 / - | OE6TNO | +3 / -8 | 4 | Partial capture |
| 07-02 21:46 | 80m | +4 / -2 | EA1CP | +9 / -7 | 4 | ✓ Full exchange observed |
| 07-02 20:52 | 80m | +6 / -11 | DO9BAU | +2 / -11 | 5 | ✓ Full exchange observed |
| 07-02 20:51 | 80m | +8 / - | R3QX | +2 / +4 | 5 | ✓ Full exchange observed |
| 07-02 20:49 | 80m | +2 / - | UA3SCU | +1 / - | 2 | ✓ Closing observed |
| 07-02 20:48 | 80m | -4 / -6 | PA3FPQ | +6 / -6 | 5 | ✓ Full exchange observed |
| 07-02 20:46 | 80m | +9 / - | Z30WWA | +3 / -13 | 6 | ✓ Closing observed |
| 07-02 20:36 | 160m | - / -4 | RU3OW | -3 / - | 3 | ✓ Closing fragment |
| 07-02 19:50 | 80m | +2 / +9 | RC6OD | 0 / -3 | 6 | ✓ Full exchange observed |
| 07-02 19:44 | 80m | +6 / -8 | R6OF | -11 / -4 | 3 | Partial capture |
| 07-02 19:41 | 80m | +1 / -14 | F5RRS | -14 / -12 | 6 | ✓ Full exchange observed |
| 07-02 19:41 | 80m | +2 / - | UA3TJC | -15 / -1 | 3 | ✓ Closing observed |
| 07-02 19:39 | 80m | +1 / 0 | RU3DK | -4 / - | 4 | ✓ Closing observed |
| 07-02 19:39 | 80m | -2 / - | RA1QEA | - / +5 | 2 | Partial capture |
| 07-02 19:35 | 80m | -4 / -15 | UA4NCX | -22 / - | 3 | ✓ Closing observed |
| 07-02 19:33 | 80m | -1 / +4 | RA6ZD | -1 / - | 5 | ✓ Closing observed |
| 07-02 19:31 | 80m | -4 / -1 | RT2P | -2 / -4 | 4 | ✓ Full exchange observed |
| 07-02 19:16 | 80m | -6 / -6 | 9A4ZM | -12 / -11 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 130245 -10 252 RD0L UA3LEO KO64 (x3) 130415 -7 252 CQ UA3LEO KO64 (x2) 130500 -10 744 UA3LEO F5MJN JN09 130515 -3 252 F5MJN UA3LEO -18 130530 -11 743 UA3LEO F5MJN R-19 130545 -7 252 F5MJN UA3LEO RR73 130600 -8 744 UA3LEO F5MJN 73 130615 -14 253 CQ UA3LEO KO64 (x2) 130715 -10 253 UF4S/P UA3LEO KO64 130930 +0 253 DM2DXA UA3LEO KO64 (x2)
UTC dB Audio Message 115345 -12 1687 UA3LEO R6ZF RR73 115415 +0 2389 UA3LEO RZ6ASO RR73 115715 -22 1937 4O4DB UA3LEO KO64 115830 -21 1937 9H2TM UA3LEO KO64 (x2) 120245 -23 1937 4O4DB UA3LEO KO64 120645 -24 1937 CQ UA3LEO KO64 072900 -20 1180 UA3LEO RK6MC KN97 094845 -18 1141 UA3LEO LZ4VR KN13 (x2) 095045 -21 1938 UA3LEO F5RRS R-20 (x2) 180730 -6 560 UA3LEO TK5K -17 (x2) 102830 -20 1194 VK0DS UA3LEO KO64
UTC dB Audio Message 192700 -15 2335 UA3LEO PE1NPS JO22 (x2) 022100 -8 1902 UA3LEO R2RCQ -15 (x4) 022400 -4 485 UA3LEO RN3DD -17 (x4) 022700 -6 2157 UA3LEO R5AV -02 (x2) 035745 -20 1109 CQ UA3LEO KO64 a1 040345 -20 1109 RD7P UA3LEO RR73 040415 -19 1109 CQ UA3LEO KO64 a1
UTC dB Audio Message 194345 +5 688 DO1MDO UA3LEO RR73 194400 +2 1975 UA3LEO DO1MDO 73 194415 +8 688 CQ UA3LEO KO64 194445 +3 688 RA3LBW UA3LEO +19 194500 +13 688 UA3LEO RA3LBW R+03 194515 +3 688 RA3LBW UA3LEO RR73 194530 +19 688 UA3LEO RA3LBW 73 194545 +1 688 CQ UA3LEO KO64 194645 +12 688 UA3VVA UA3LEO KO64 194700 +6 1209 UA3LEO UA3VVA -01 194745 +8 688 UA3VVA UA3LEO 73 194815 +10 688 RQ3H UA3LEO KO64 194830 +5 479 UA3LEO RQ3H +02 194845 +9 688 RQ3H UA3LEO R-05 194900 -1 479 UA3LEO RQ3H RR73
UTC dB Audio Message 203600 -2 1331 UA3LEO RU3OW KO91 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.