IU4UYD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU4UYD, decoded by SO8OO in southeastern Poland. 104 related FT8 messages, 16 CQ messages, observed on 160m, 80m, 40m, 20m, across 12 UTC dates. Heard between 2026-04-30 and 2026-07-29.
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 IU4UYD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU4UYD
Approximate centre of JN54, decoded 2026-07-29 20:44 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 | IU4UYD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-29 20:45 | 40m | -8 / - | IU4PPL | -16 / -4 | 2 | ✓ Closing observed |
| 07-29 20:37 | 40m | -17 / - | VK6BAD | - / -17 | 2 | Partial capture |
| 07-29 19:55 | 40m | -18 / - | VK6BAD | - / - | 2 | Partial capture |
| 07-26 20:32 | 20m | - / -1 | OS4K | -12 / - | 2 | Partial capture |
| 07-26 20:30 | 20m | -12 / - | ZL1GT | - / -17 | 2 | Partial capture |
| 07-26 20:20 | 20m | -12 / +4 | G8IXM | -13 / - | 3 | ✓ Closing observed |
| 07-26 20:18 | 20m | -20 / - | JI1OYZ | - / -14 | 3 | ✓ Closing fragment |
| 07-26 20:15 | 20m | -15 / - | JH5AVM | - / -7 | 2 | ✓ Closing fragment |
| 07-26 20:08 | 20m | -8 / - | JP2XYT | - / - | 2 | Partial capture |
| 05-27 18:00 | 40m | -12 / - | IQ6CC/7 | +3 / - | 3 | Partial capture |
| 05-26 21:01 | 40m | -2 / +7 | IW0ECV | +8 / - | 4 | ✓ Full exchange observed |
| 05-26 20:51 | 40m | -3 / -6 | IK7NXU | -2 / - | 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 210130 +6 1157 IU4UYD IW0ECV RR73 210145 -2 1158 IW0ECV IU4UYD 73 180015 -12 2063 IQ6CC/7 IU4UYD JN54 180030 +3 2063 IU4UYD IQ6CC/7 +16 180045 -11 2063 IQ6CC/7 IU4UYD R+11 195145 -16 2188 VK6BAD IU4UYD JN54 (x7) 204415 -9 390 I0KMJ IU4UYD JN54 204545 -8 390 IU4PPL IU4UYD -04 204630 -16 934 IU4UYD IU4PPL 73
UTC dB Audio Message 200915 -8 1807 JP2XYT IU4UYD JN54 201330 -14 1864 CQ IU4UYD JN54 201500 -15 1865 JH5AVM IU4UYD R-07 (x2) 201800 -21 1864 JI1OYZ IU4UYD -14 (x3) 202045 -14 939 IU4UYD G8IXM R+04 202100 -12 1864 CQ IU4UYD JN54 a1 202115 -12 939 IU4UYD G8IXM R+04 202130 -12 1864 G8IXM IU4UYD RR73 203000 -13 2448 ZL1GT IU4UYD JN54 (x2) 203215 -9 1509 IU4UYD OS4K -01 (x2)
UTC dB Audio Message 195045 +1 2259 D2UY IU4UYD JN54
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.