OK5AC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OK5AC, decoded by SO8OO in southeastern Poland. 111 related FT8 messages, 13 CQ messages, observed on 80m, 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-05-28 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 OK5AC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OK5AC
Approximate centre of JO70, decoded 2026-08-23 22:09 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 | OK5AC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 22:09 | 40m | -19 / - | WB2NFL | - / -10 | 2 | Partial capture |
| 08-23 21:44 | 20m | -18 / - | AB8XG | - / - | 2 | Partial capture |
| 08-23 21:43 | 20m | -16 / - | N1FCC | - / -6 | 2 | ✓ Closing fragment |
| 08-23 21:39 | 20m | -17 / - | HK4LGH | - / -7 | 3 | ✓ Closing fragment |
| 08-23 21:30 | 20m | -19 / - | KC8GSL | -20 / +1 | 3 | ✓ Closing observed |
| 08-23 21:20 | 20m | -8 / - | KN4YDL | - / - | 2 | Partial capture |
| 08-23 21:18 | 20m | -7 / - | W3UDT | - / -18 | 3 | ✓ Closing fragment |
| 08-23 21:13 | 20m | -18 / - | KC1OCA | - / -4 | 3 | ✓ Closing fragment |
| 08-23 21:11 | 20m | -14 / - | BG7BVI | - / -5 | 2 | ✓ Closing fragment |
| 08-23 21:10 | 20m | -15 / - | KR3BST | - / +1 | 3 | ✓ Closing fragment |
| 08-23 21:01 | 80m | +9 / - | OH0TS | - / - | 9 | Partial capture |
| 08-23 20:53 | 40m | +6 / - | VK3YW | - / -14 | 5 | ✓ Closing fragment |
| 08-22 22:45 | 20m | -2 / - | W9GNW | - / -9 | 2 | ✓ Closing fragment |
| 08-22 22:43 | 20m | -4 / - | KJ5PTH | - / -3 | 2 | ✓ Closing fragment |
| 08-22 22:32 | 80m | +20 / +2 | TF3VS | +2 / +2 | 6 | ✓ Full exchange observed |
| 08-22 22:28 | 40m | - / - | RD3FY | +4 / - | 2 | Partial capture |
| 08-22 22:27 | 40m | -6 / - | TN8GD | - / -13 | 3 | ✓ Closing fragment |
| 08-22 21:59 | 80m | +13 / -10 | EA7LIC | -9 / -4 | 4 | ✓ Full exchange observed |
| 08-22 21:58 | 80m | +12 / - | M7BSI | - / - | 2 | Partial capture |
| 08-19 21:05 | 40m | -9 / - | TN8GD | - / - | 3 | Partial capture |
| 08-19 20:54 | 20m | - / - | N1EZ | -10 / - | 3 | ✓ Closing fragment |
| 08-17 22:37 | 40m | -17 / - | K1ST | - / -20 | 3 | ✓ Closing fragment |
| 08-17 22:34 | 40m | -8 / - | GM5DNA | - / 0 | 2 | ✓ Closing fragment |
| 08-17 22:32 | 40m | -1 / - | VK6XT | - / -18 | 4 | ✓ Closing fragment |
| 08-17 22:31 | 40m | -3 / - | PY5GA | - / +1 | 2 | ✓ Closing fragment |
| 08-17 22:28 | 40m | +2 / - | SP7NC | - / +1 | 3 | ✓ Closing fragment |
| 08-17 22:27 | 40m | -9 / - | EJ4GRC | - / +1 | 3 | ✓ Closing fragment |
| 08-17 22:22 | 40m | -18 / - | NF1O | - / -7 | 4 | ✓ Closing fragment |
| 08-16 21:25 | 80m | +13 / - | SQ8JIO | +5 / +10 | 3 | Partial capture |
| 08-16 21:24 | 80m | +14 / 0 | DA0LH | +2 / +7 | 4 | ✓ Full exchange observed |
| 08-16 10:35 | 20m | +9 / - | KX1G | - / -3 | 4 | ✓ Closing fragment |
| 08-16 10:26 | 20m | +2 / - | <...> | - / -4 | 6 | Partial capture |
| 08-15 20:34 | 80m | - / -1 | SP5FWT | +2 / - | 2 | Partial capture |
| 08-15 20:30 | 80m | +23 / +6 | SQ9DKS | +7 / +10 | 6 | ✓ Full exchange observed |
| 08-15 20:29 | 80m | +21 / 0 | HF5A | +13 / - | 6 | ✓ Full exchange observed |
| 08-15 20:28 | 80m | +19 / -10 | DL9KM | -11 / - | 4 | ✓ Closing observed |
| 08-15 20:21 | 80m | +11 / - | <...> | - / - | 5 | Partial capture |
| 08-15 20:15 | 40m | -14 / +2 | SE7LH | -18 / -7 | 8 | ✓ Full exchange observed |
| 08-15 20:13 | 40m | -14 / +3 | DL7ARV | 0 / +7 | 6 | ✓ Full exchange observed |
| 08-15 20:10 | 40m | -11 / - | EN100NP | - / -4 | 5 | Partial capture |
| 08-15 20:07 | 40m | -2 / - | <...> | - / +5 | 3 | Partial capture |
| 08-15 18:35 | 80m | +18 / - | <...> | - / - | 2 | Partial capture |
| 08-14 22:30 | 80m | +13 / - | TF3VS | - / +1 | 9 | Partial capture |
| 08-14 22:28 | 80m | +20 / - | 8S2DX | - / -6 | 3 | ✓ Closing fragment |
| 08-11 21:18 | 40m | -3 / - | G4DBW | - / +8 | 3 | ✓ Closing fragment |
| 08-11 21:17 | 40m | -2 / - | YL3PD | - / -16 | 2 | ✓ Closing fragment |
| 08-11 21:16 | 40m | 0 / - | 9J2FI | - / -17 | 3 | ✓ Closing fragment |
| 08-11 21:14 | 40m | -8 / - | TN8GD | - / - | 2 | Partial capture |
| 08-11 21:12 | 40m | -9 / - | HL3IB | - / -17 | 3 | ✓ Closing fragment |
| 08-11 21:11 | 40m | -12 / - | DL6LG | - / -8 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 222715 -9 1873 TN8GD OK5AC R-13 (x3) 222830 +5 2302 OK5AC RD3FY KO85 222900 -8 1873 OK5AC DJ0MAB JN49 222900 +2 2302 OK5AC RD3FY KO85 205345 +6 2213 VK3YW OK5AC JO70 (x4) 205545 -12 782 II7MGBT <OK5AC> 73 205545 +2 2213 VK3YW OK5AC 73 220930 -21 1405 WB2NFL OK5AC JO70 (x2) 221330 -19 1336 CT7ATA OK5AC -12
UTC dB Audio Message 212500 -19 1939 KR4ERZ OK5AC R-08 212730 -12 2467 VA3LCE OK5AC RR73 213000 -19 1832 KC8GSL OK5AC +01 (x2) 213115 -20 1336 OK5AC KC8GSL 73 213145 -13 1834 OK5AC SV5BYP KM46 213900 -16 2293 HK4LGH OK5AC JO70 (x3) 214100 -17 2294 N5SS OK5AC R+08 214345 -16 2288 N1FCC OK5AC R-06 (x2) 214445 -20 2288 AB8XG OK5AC JO70 (x2) 214830 -19 2225 W8WV OK5AC JO70
UTC dB Audio Message 223300 +21 2702 TF3VS OK5AC JO70 223315 +2 2021 OK5AC TF3VS +02 223330 +20 2702 TF3VS OK5AC R+02 223345 +3 2021 OK5AC TF3VS RR73 223400 +21 2702 TF3VS OK5AC 73 223545 +21 2790 OG1AO OK5AC JO70 210145 +7 1997 OH0TS OK5AC JO70 (x9)
UTC dB Audio Message 185530 -14 1160 OK5AC DD7EE JO41 185530 +2 2950 OK5AC YO4NF -12 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.