OZ5TU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OZ5TU, decoded by SO8OO in southeastern Poland. 109 related FT8 messages, 20 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, across 8 UTC dates. Heard between 2026-05-02 and 2026-06-16.
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 OZ5TU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OZ5TU
Approximate centre of JO54, decoded 2026-06-16 02:52 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 | OZ5TU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-16 02:48 | 40m | +2 / -8 | W4CNA | -24 / -11 | 2 | Partial capture |
| 06-16 02:48 | 40m | +6 / - | KJ4EX | - / -10 | 2 | ✓ Closing fragment |
| 06-16 02:46 | 40m | +4 / - | KC1EPL | - / -9 | 2 | ✓ Closing fragment |
| 06-16 02:45 | 40m | +3 / - | W4CNA | - / -14 | 2 | Partial capture |
| 06-16 02:42 | 40m | +10 / - | UF1A | +4 / 0 | 5 | ✓ Full exchange observed |
| 06-16 02:35 | 80m | +11 / - | ZS6WAB | - / - | 3 | Partial capture |
| 06-16 02:34 | 80m | +5 / - | F5OYA/P | -2 / - | 2 | Partial capture |
| 06-16 02:23 | 40m | +6 / +3 | N1QAE | -18 / -9 | 4 | ✓ Full exchange observed |
| 06-16 01:56 | 40m | +10 / - | LU6HOG | - / - | 4 | Partial capture |
| 06-16 01:53 | 40m | +9 / - | LU1AW | - / - | 2 | Partial capture |
| 06-16 01:51 | 40m | 0 / - | XQ3SK | - / -16 | 3 | ✓ Closing fragment |
| 06-16 01:48 | 80m | +3 / -16 | RL3F | -23 / -14 | 5 | ✓ Full exchange observed |
| 06-12 05:12 | 40m | -3 / - | OA4ENG | - / -22 | 3 | ✓ Closing fragment |
| 06-12 05:08 | 40m | 0 / - | 9Y4C | - / -19 | 3 | ✓ Closing fragment |
| 06-12 05:06 | 40m | -1 / - | RA3DRI | - / -16 | 3 | ✓ Closing fragment |
| 06-12 05:04 | 40m | +6 / - | PY6SL | - / - | 3 | ✓ Closing fragment |
| 06-12 05:02 | 40m | -4 / - | <...> | - / -23 | 2 | Partial capture |
| 06-12 05:01 | 40m | -3 / -6 | R3GI | -8 / - | 3 | Partial capture |
| 06-12 05:00 | 40m | 0 / - | F5GSJ | -6 / +1 | 3 | ✓ Full exchange observed |
| 06-12 04:57 | 80m | +6 / -8 | DK1MCS | +6 / -16 | 5 | ✓ Full exchange observed |
| 06-12 04:56 | 80m | +6 / - | <...> | - / -7 | 2 | Partial capture |
| 06-11 04:58 | 40m | -10 / - | <...> | - / -13 | 2 | Partial capture |
| 05-27 03:22 | 80m | +12 / - | IQ0RU | -18 / 0 | 5 | ✓ Full exchange observed |
| 05-27 03:21 | 80m | 0 / - | HF9D | +11 / +3 | 5 | ✓ Full exchange observed |
| 05-27 03:20 | 80m | 0 / -5 | IU2VUD | +3 / -2 | 5 | ✓ Full exchange observed |
| 05-27 03:16 | 80m | -6 / -1 | SP2LLP | -4 / -3 | 5 | ✓ Full exchange observed |
| 05-27 03:15 | 80m | -6 / -5 | LZ1ST | -5 / -8 | 5 | ✓ Full exchange observed |
| 05-27 03:14 | 80m | -10 / -3 | DA6GH | -1 / - | 3 | ✓ Closing observed |
| 05-27 03:12 | 80m | -11 / - | N2WKS | - / -13 | 2 | ✓ Closing fragment |
| 05-27 03:11 | 80m | -8 / - | F1PBZ | +7 / 0 | 4 | ✓ Full exchange observed |
| 05-27 03:08 | 80m | -6 / +7 | DO1WS | -6 / -8 | 5 | ✓ Full exchange observed |
| 05-27 03:06 | 80m | -2 / -2 | OE5DML | +11 / -4 | 5 | ✓ Full exchange observed |
| 05-27 02:26 | 40m | +10 / - | WU5E | - / - | 2 | Partial capture |
| 05-27 02:23 | 40m | +9 / - | PP5GP | - / -23 | 4 | ✓ Closing fragment |
| 05-27 02:21 | 40m | +12 / - | K1WOR | -18 / -10 | 3 | ✓ Closing observed |
| 05-27 02:19 | 40m | +22 / - | KZ4GN | - / -13 | 2 | Partial capture |
| 05-27 02:17 | 40m | +8 / - | RC9WC | - / -9 | 3 | ✓ Closing fragment |
| 05-27 02:15 | 40m | +18 / - | VY2FA | - / -11 | 2 | ✓ Closing fragment |
| 05-27 02:13 | 40m | +14 / - | PY4PK | - / -20 | 2 | ✓ Closing fragment |
| 05-27 02:12 | 40m | +10 / - | OA4ENG | - / -14 | 3 | ✓ Closing fragment |
| 05-27 02:09 | 40m | +6 / - | UF6VX | - / -13 | 4 | ✓ Closing fragment |
| 05-27 02:02 | 80m | +10 / -10 | AA8CC | -22 / -7 | 7 | ✓ Full exchange observed |
| 05-27 02:00 | 80m | +6 / - | KR4KLX | - / - | 2 | Partial capture |
| 05-27 01:56 | 80m | -7 / - | NI3K | -21 / -10 | 4 | ✓ Closing observed |
| 05-27 01:53 | 80m | -4 / - | K0LIR | - / - | 2 | Partial capture |
| 05-27 01:52 | 80m | -4 / - | VE3TLV | - / -10 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 024230 +3 787 OZ5TU UF1A +14 024245 +14 788 UF1A OZ5TU R+00 024300 +5 787 OZ5TU UF1A RR73 024315 +10 788 UF1A OZ5TU 73 024400 +1 1487 KC1EPL OZ5TU JO54 024530 +3 1656 W4CNA OZ5TU JO54 (x2) 024630 +5 1488 KC1EPL OZ5TU R-09 (x2) 024800 +4 1183 KJ4EX OZ5TU -10 024815 -24 1657 OZ5TU W4CNA -08 024830 +2 1657 W4CNA OZ5TU R-11 024930 +9 1183 KJ4EX OZ5TU RR73 025115 +14 765 KC3PCS OZ5TU JO54 025200 +7 1408 KG5UHY OZ5TU JO54
UTC dB Audio Message 045745 +11 384 OZ5TU DK1MCS R-08 045800 +5 384 DK1MCS OZ5TU RR73 045815 +1 384 OZ5TU DK1MCS 73 014845 +0 1922 RL3F OZ5TU JO54 014900 -22 1923 OZ5TU RL3F -16 014915 +7 1922 RL3F OZ5TU R-14 014930 -24 1923 OZ5TU RL3F RR73 014945 +3 1923 RL3F OZ5TU 73 023415 +5 1369 F5OYA/P OZ5TU JO54 023530 +8 2492 ZS6WAB OZ5TU JO54 (x2) 023600 -2 1367 OZ5TU F5OYA/P +12 023700 +12 2491 ZS6WAB OZ5TU JO54 024030 +5 1938 CQ DX OZ5TU JO54 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.