WI4USA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving WI4USA, decoded by SO8OO in southeastern Poland. 377 indexed activity records, involving 40m, 20m. Heard between 2026-06-04 and 2026-07-30.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
Overview
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with WI4USA in decoded directed-looking exchanges:
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 | WI4USA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-30 02:27 | 40m | - / - | EA1IOK | -10 / - | 2 | Partial capture |
| 07-27 01:31 | 20m | - / +2 | WD4CNO | -20 / - | 2 | ✓ Closing fragment |
| 07-24 23:22 | 20m | - / - | UR5EDX | +10 / - | 2 | Partial capture |
| 07-24 00:57 | 40m | - / - | F4BYA | +8 / - | 4 | Partial capture |
| 07-24 00:56 | 40m | - / -18 | M0RUK | -5 / - | 2 | Partial capture |
| 07-24 00:52 | 40m | - / - | IQ4JO | +2 / - | 2 | Partial capture |
| 07-24 00:52 | 40m | - / - | M0RUK | -8 / - | 2 | Partial capture |
| 06-24 01:51 | 40m | - / -14 | ON1JP | -22 / - | 3 | Partial capture |
| 06-23 07:50 | 20m | - / - | IK2XDF | -11 / - | 2 | Partial capture |
| 06-23 06:55 | 20m | - / - | G0LPI | -6 / - | 2 | Partial capture |
| 06-23 06:54 | 20m | - / - | DL1YS | -8 / - | 2 | Partial capture |
| 06-23 06:53 | 20m | - / - | IK4LZH | -10 / - | 3 | Partial capture |
| 06-23 06:52 | 20m | - / - | DL3MIB | -13 / - | 5 | Partial capture |
| 06-23 06:50 | 20m | - / - | PD1ADA | -18 / - | 2 | Partial capture |
| 06-23 06:44 | 20m | - / - | G8GHD | -12 / - | 2 | Partial capture |
| 06-23 06:39 | 20m | - / - | F4BJN | -11 / - | 3 | Partial capture |
| 06-23 06:36 | 20m | - / - | IQ4JO | +6 / - | 2 | Partial capture |
| 06-23 06:34 | 20m | - / - | F5IXN | -7 / - | 3 | Partial capture |
| 06-23 06:34 | 20m | - / - | IK4LZH | -8 / - | 2 | Partial capture |
| 06-23 06:26 | 20m | - / - | F5PBG | -16 / - | 2 | Partial capture |
| 06-23 06:23 | 20m | - / - | F4EBT | -3 / - | 3 | Partial capture |
| 06-23 06:16 | 20m | - / - | IZ0HDB | -21 / - | 4 | Partial capture |
| 06-23 06:10 | 20m | - / - | IZ0HDB | -18 / - | 2 | Partial capture |
| 06-23 06:07 | 20m | - / - | II0NRG | -20 / - | 2 | Partial capture |
| 06-23 05:56 | 20m | - / - | MM0JTV | -16 / - | 2 | Partial capture |
| 06-23 05:39 | 20m | - / - | F5PBG | -18 / - | 3 | Partial capture |
| 06-23 05:38 | 20m | - / - | DB7GE | -21 / - | 3 | Partial capture |
| 06-23 05:34 | 20m | - / - | G0BLB | -5 / - | 2 | Partial capture |
| 06-23 05:31 | 20m | - / - | F5PBG | -19 / - | 2 | Partial capture |
| 06-23 05:13 | 20m | - / - | DL6REX | -15 / - | 2 | Partial capture |
| 06-23 05:13 | 20m | - / - | IK4RVY | -6 / - | 3 | Partial capture |
| 06-23 05:13 | 20m | - / - | LZ3BS | +6 / - | 2 | Partial capture |
| 06-23 05:13 | 20m | - / -15 | R3RAQ | -17 / - | 5 | Partial capture |
| 06-23 05:07 | 20m | - / - | F5PBG | -17 / - | 3 | Partial capture |
| 06-23 05:04 | 20m | - / - | G0BLS | -1 / - | 2 | ✓ Closing fragment |
| 06-23 05:01 | 20m | - / -19 | EA3PV | -16 / - | 4 | Partial capture |
| 06-23 04:59 | 20m | - / - | F4IIX | +2 / - | 4 | Partial capture |
| 06-23 04:53 | 20m | - / - | R8FB | -18 / - | 2 | Partial capture |
| 06-23 04:52 | 20m | - / - | DB7GE | -14 / - | 3 | Partial capture |
| 06-23 04:52 | 20m | - / - | F4HSB | -18 / - | 2 | Partial capture |
| 06-23 04:50 | 20m | - / -7 | HB9TWU | -10 / - | 5 | Partial capture |
| 06-23 04:37 | 20m | - / -14 | R3RAQ | -23 / - | 2 | Partial capture |
| 06-23 04:37 | 20m | - / -15 | IU0TPA | -5 / - | 7 | Partial capture |
| 06-23 04:33 | 20m | - / - | F5PBG | -14 / - | 3 | Partial capture |
| 06-23 04:31 | 20m | - / - | R6OH | -1 / - | 2 | Partial capture |
| 06-23 04:28 | 20m | - / - | F4JYI | -16 / - | 4 | Partial capture |
| 06-23 04:27 | 20m | - / - | RA3RDN | -22 / - | 2 | Partial capture |
| 06-23 04:26 | 20m | - / -18 | UA3SAO | -22 / - | 2 | Partial capture |
| 06-23 04:18 | 20m | - / - | F5PBG | -17 / - | 4 | Partial capture |
| 06-23 04:15 | 20m | - / - | EB5AL | -11 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 005230 -9 2003 WI4USA M0RUK IO92 005230 +1 2606 WI4USA IQ4JO JN63 (x2) 005615 -2 2004 WI4USA M0RUK R-18 (x2) 005715 +5 2981 WI4USA F4BYA JN19 (x4) 010530 +3 2606 WI4USA IQ4JO JN63 020615 -11 1304 WI4USA <...> -20 020715 +4 539 WI4USA RG5A KN93 022700 -12 540 WI4USA EA1IOK IN62 (x2) 023615 -24 1824 WI4USA CT1BFP IM59
UTC dB Audio Message 065445 -15 1106 WI4USA DL3MIB JN57 065445 -8 482 WI4USA DL1YS JO40 065545 -7 2379 WI4USA G0LPI IO91 (x2) 070345 -14 958 WI4USA G8IXM JO02 070845 -17 1487 WI4USA LZ5EO KN21 075045 -8 2077 WI4USA IK2XDF JN45 (x2) 075815 -17 2314 WI4USA DH9DR JO31 232215 +9 2376 WI4USA UR5EDX KN78 (x2) 011645 -10 2654 WI4USA F4EGM JN29 012800 -19 1864 WI4USA WD4CNO EL87 (x3)
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