I4SJZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving I4SJZ, decoded by SO8OO in southeastern Poland. 2 related FT8 messages, observed on 20m, 10m, across 2 UTC dates. Heard between 2026-07-18 and 2026-08-18.
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 I4SJZ worked most often, as logged from our receiver:
Locator transmitted by I4SJZ
Approximate centre of JN64, decoded 2026-08-21 06:43 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 | I4SJZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 06:42 | 20m | +10 / - | XQ1KK | - / - | 2 | Partial capture |
| 08-21 06:34 | 20m | +7 / - | AH6HY | - / - | 5 | Partial capture |
| 07-18 07:39 | 20m | +9 / - | T22TT | - / -15 | 16 | ✓ Closing fragment |
| 07-18 07:31 | 20m | +1 / - | T22TT | - / - | 8 | Partial capture |
| 07-17 16:30 | 40m | -3 / - | T22TT | - / -23 | 13 | Partial capture |
| 07-17 16:21 | 40m | -8 / - | T22TT | - / - | 10 | Partial capture |
| 07-17 15:59 | 40m | -5 / - | T22TT | - / - | 29 | Partial capture |
| 07-17 15:39 | 40m | -8 / - | T22TT | - / - | 3 | Partial capture |
| 07-17 15:23 | 40m | -10 / - | T22TT | - / - | 4 | Partial capture |
| 07-17 15:19 | 40m | -8 / - | T22TT | - / - | 3 | Partial capture |
| 07-17 13:40 | 20m | -6 / - | T22TT | - / - | 2 | Partial capture |
| 07-17 13:36 | 20m | -8 / - | T22TT | - / - | 2 | Partial capture |
| 07-17 13:16 | 20m | -5 / - | T22TT | - / - | 3 | Partial capture |
| 07-17 13:09 | 20m | -8 / - | T22TT | - / - | 2 | Partial capture |
| 07-17 13:00 | 20m | 0 / - | T22TT | - / - | 2 | Partial capture |
| 06-28 07:12 | 10m | 0 / - | VK0DS | - / -8 | 3 | Partial capture |
| 06-27 08:13 | 10m | -12 / - | RC8SC | - / - | 3 | Partial capture |
| 06-27 08:10 | 10m | -8 / - | RZ0SW | - / - | 2 | Partial capture |
| 06-27 08:06 | 10m | -3 / - | RZ0SW | - / - | 5 | Partial capture |
| 06-27 07:59 | 10m | -8 / - | C91RU | - / -24 | 2 | Partial capture |
| 06-26 06:52 | 20m | +5 / - | 3G0YM | - / -17 | 33 | ✓ Closing fragment |
| 06-26 06:43 | 20m | 0 / - | 3G0YM | - / -17 | 12 | Partial capture |
| 06-26 06:32 | 20m | -3 / - | 3G0YM | - / - | 13 | Partial capture |
| 06-25 18:32 | 10m | +10 / - | 3G0YM | - / -15 | 28 | Partial capture |
| 06-04 18:56 | 40m | +17 / - | VK0DS | - / -15 | 7 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 074545 +14 2761 T22TT I4SJZ JN64 (x7) 074930 -15 2445 I4SJZ PE1NPS JO22 063430 +5 2508 AH6HY I4SJZ JN64 (x5) 064245 +6 914 XQ1KK I4SJZ JN64 (x2)
UTC dB Audio Message 080615 +4 498 RZ0SW I4SJZ JN64 (x7) 081315 -12 2272 RC8SC I4SJZ JN64 (x3) 081730 +0 2781 BD5CAM I4SJZ JN64 071215 +3 2798 VK0DS I4SJZ JN64 (x3) 075345 -16 1088 I4SJZ LZ2VQ KN23
UTC dB Audio Message 162745 -5 606 T22TT I4SJZ JN64 (x15)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.