KS4V — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KS4V, decoded by SO8OO in southeastern Poland. 14 related FT8 messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-06-17 and 2026-07-16.
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 KS4V worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by KS4V
Approximate centre of EM57, decoded 2026-06-18 02:51 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 | KS4V S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-17 01:14 | 20m | - / - | 7Z1EP | -14 / - | 2 | Partial capture |
| 06-25 03:56 | 20m | - / -11 | IU5TUG | -2 / - | 2 | ✓ Closing fragment |
| 06-19 02:53 | 20m | - / -15 | YO4NF | +4 / - | 2 | ✓ Closing fragment |
| 06-18 02:32 | 20m | -10 / 0 | UT5ECZ | +13 / - | 3 | ✓ Closing observed |
| 06-17 02:59 | 20m | - / - | R7WA | +12 / - | 2 | Partial capture |
| 06-17 02:59 | 20m | 0 / - | F1POK | - / -5 | 4 | ✓ Closing fragment |
| 06-17 02:27 | 20m | - / -12 | TN8GD | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 030045 +14 1700 KS4V R7WA LN32 030130 -2 2608 F1POK KS4V R-05 (x2) 030300 -7 2609 PA3KUS KS4V -19 023245 -10 419 UT5ECZ KS4V EM57 023300 +15 419 KS4V UT5ECZ +00 (x2) 023815 -13 2573 SV9TLU KS4V EM57 025100 -8 521 A92AE KS4V EM57 025300 +5 2493 KS4V YO4NF -15 (x2) 035615 -3 529 KS4V IU5TUG R-11 (x2) 011400 -14 1124 KS4V 7Z1EP KL88 (x2)
UTC dB Audio Message 023400 -18 1856 KS4V OA4ENG -14 023930 -12 2355 KS4V IZ8DBJ JN70
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.