VK3TZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving VK3TZ, decoded by SO8OO in southeastern Poland. 1,448 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-05-24 and 2026-08-20.
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 VK3TZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by VK3TZ
Approximate centre of QF22, decoded 2026-06-04 07:38 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 | VK3TZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 07:14 | 20m | - / - | PD2JAM | -2 / - | 4 | Partial capture |
| 08-20 07:13 | 20m | - / - | IU8UOQ | -3 / - | 8 | Partial capture |
| 08-20 07:13 | 20m | - / - | UA9WV | -6 / - | 2 | Partial capture |
| 08-20 07:11 | 20m | -8 / -12 | HB9LEU | +6 / - | 3 | ✓ Closing observed |
| 08-20 05:13 | 20m | - / - | TA2EE | 0 / - | 6 | Partial capture |
| 08-20 05:12 | 20m | - / - | DL9MCS | +18 / - | 2 | Partial capture |
| 08-20 05:12 | 20m | - / - | PD5MJF | -18 / - | 2 | Partial capture |
| 08-20 05:09 | 20m | - / - | HB9HGC | -8 / - | 4 | Partial capture |
| 08-20 05:09 | 20m | -3 / -7 | RX6FN | -2 / -10 | 7 | ✓ Full exchange observed |
| 08-20 05:08 | 20m | -7 / - | K7CTV | - / -12 | 2 | ✓ Closing fragment |
| 08-20 05:04 | 20m | - / - | PD5MJF | -12 / - | 3 | Partial capture |
| 08-20 05:04 | 20m | - / -9 | UA3GIE | +2 / - | 4 | ✓ Closing fragment |
| 08-20 05:02 | 20m | -4 / - | S51WB | - / -6 | 3 | Partial capture |
| 08-20 04:40 | 20m | 0 / - | DL7VAR | - / -14 | 2 | ✓ Closing fragment |
| 08-20 04:39 | 20m | - / - | R6LKG | -6 / - | 2 | Partial capture |
| 08-20 04:38 | 20m | - / -13 | R6FMF | 0 / - | 4 | Partial capture |
| 08-20 04:35 | 20m | - / -19 | DF8IU | 0 / - | 5 | Partial capture |
| 08-20 04:35 | 20m | - / - | R6FX | +9 / - | 4 | Partial capture |
| 08-20 04:34 | 20m | 0 / - | UR1CCO | - / -14 | 3 | ✓ Closing fragment |
| 08-20 04:30 | 20m | - / - | F5RAV | -16 / - | 4 | Partial capture |
| 08-20 04:29 | 20m | -2 / - | HA5IZ | - / -12 | 2 | ✓ Closing fragment |
| 08-20 04:25 | 20m | -4 / - | EP2AES | - / -19 | 7 | Partial capture |
| 08-08 05:56 | 20m | - / - | DG4YT | -20 / - | 4 | Partial capture |
| 08-08 05:49 | 20m | - / - | IW9FRA | -16 / - | 2 | Partial capture |
| 08-08 05:49 | 20m | -10 / - | MI0OBC | -12 / -16 | 3 | ✓ Closing observed |
| 08-08 05:42 | 20m | - / - | GW0SGL | -7 / - | 6 | ✓ Closing fragment |
| 08-08 05:38 | 20m | -10 / - | R7AZ | +12 / -3 | 6 | Partial capture |
| 08-08 05:35 | 20m | -10 / -2 | R2EC | +3 / -3 | 7 | ✓ Full exchange observed |
| 08-08 05:32 | 20m | - / - | RA3FY | -12 / - | 2 | Partial capture |
| 08-08 05:28 | 20m | - / -11 | F4IFK | -15 / - | 2 | Partial capture |
| 08-08 05:27 | 20m | -12 / -16 | M0IOY | -10 / +1 | 4 | ✓ Full exchange observed |
| 08-08 05:26 | 20m | - / - | R6DVV | -13 / - | 3 | Partial capture |
| 08-08 05:21 | 20m | -12 / - | LA4YGA | - / +7 | 2 | ✓ Closing fragment |
| 08-08 05:12 | 20m | - / - | R5RR | -12 / - | 4 | Partial capture |
| 08-08 05:12 | 20m | -10 / - | M9LRO | - / -12 | 2 | ✓ Closing fragment |
| 08-08 05:09 | 20m | - / -14 | RA6FSV | -16 / - | 3 | Partial capture |
| 08-08 05:08 | 20m | -9 / - | A61SD | - / -12 | 4 | Partial capture |
| 08-08 05:01 | 20m | - / - | R5RR | -7 / - | 7 | Partial capture |
| 08-08 05:01 | 20m | -9 / - | RK2A | - / -3 | 5 | Partial capture |
| 08-08 04:56 | 20m | -6 / - | DG5RN | - / -4 | 2 | ✓ Closing fragment |
| 08-08 04:55 | 20m | - / - | RA4Y | 0 / - | 2 | Partial capture |
| 08-08 04:54 | 20m | -8 / -9 | RA6FSV | -12 / -11 | 21 | Partial capture |
| 08-08 04:53 | 20m | -8 / -7 | R6SS | -11 / - | 2 | ✓ Closing observed |
| 08-08 04:52 | 20m | - / -8 | RW6HPS | -12 / - | 3 | ✓ Closing fragment |
| 08-08 04:51 | 20m | - / - | R6DVV | -8 / - | 4 | Partial capture |
| 08-08 04:49 | 20m | -8 / - | YL2TM | - / -9 | 2 | ✓ Closing fragment |
| 08-08 04:48 | 20m | - / - | EI5JL | -10 / - | 3 | Partial capture |
| 08-08 04:45 | 20m | -9 / -6 | RA4Y | 0 / - | 6 | ✓ Closing observed |
| 08-08 04:45 | 20m | -8 / -8 | RW6HPS | -11 / -9 | 8 | Partial capture |
| 08-08 04:43 | 20m | -9 / -15 | 4Z5PT | -10 / -4 | 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 071230 -15 2475 VK3TZ DL1BBO JO43 071300 -6 537 VK3TZ UA9WV LO74 071300 -1 2476 VK3TZ IU8UOQ +11 071330 -6 536 VK3TZ UA9WV LO74 071330 +0 2477 VK3TZ IU8UOQ +11 (x2) 071400 +4 1663 VK3TZ PD2JAM JO22 071430 -8 2477 VK3TZ IU8UOQ +11 071430 -2 1663 VK3TZ PD2JAM JO22 (x2) 071530 -9 2477 VK3TZ IU8UOQ +11 071530 -3 1663 VK3TZ PD2JAM JO22 071600 +0 2477 VK3TZ IU8UOQ +11 (x3)
UTC dB Audio Message 214400 -7 2081 VK3TZ M0LUX 73 214430 -13 2601 VK3TZ RW3FY R-10 (x2) 214530 -12 334 VK3TZ UA3IHJ KO67 214700 -10 867 VK3TZ R6OG KN87 (x2) 214800 -7 334 VK3TZ UA3IHJ R-16 214800 -10 860 VK3TZ R6OG KN87 (x3) 215330 -2 2760 VK3TZ SP4TKA R-15 (x2) 215845 -18 1539 VK3TZ PA4B JO22 215915 -22 1612 VK3TZ DK3WN JN49 215945 -7 1539 VK3TZ PA4B 73
UTC dB Audio Message 073845 -24 1239 5H1KB VK3TZ QF22 044445 -22 1573 VK3TZ 4Z5ML -05 070545 -4 1754 VK3TZ R7DX KN84 070615 -14 1314 VK3TZ RD4A LN28 070615 -3 1754 VK3TZ R7DX KN84 (x2) 070715 -24 1314 VK3TZ RD4A LN28 070715 -2 1754 VK3TZ R7DX KN84 (x3) 071115 +16 2319 VK3TZ RA3OR KO90 (x2) 052715 -7 1326 VK3TZ RZ3ZY KO90 (x3)
UTC dB Audio Message 200645 +14 304 VK3TZ SP2HNF JO94 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.