JO4CGA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM74

Receiver-side FT8 activity involving JO4CGA, decoded by SO8OO in southeastern Poland. 2 related FT8 messages, observed on 20m, across 2 UTC dates. Heard between 2026-06-05 and 2026-08-21.

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

2
Related messages
0
CQ messages
2
UTC dates heard
-15 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-05
Last seen: 2026-08-21 20:42 UTC

Frequent QSO partners observed at SO8OO

Stations JO4CGA worked most often, as logged from our receiver:

Locator transmitted by JO4CGA

Approximate centre of PM74, decoded 2026-06-05 21:13 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 UTCBandJO4CGA S/NCounterpartCounterpart S/NMsgsCapture
06-05 21:11 20m -9 / - OM2IB - / -14 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m
UTC    dB Audio  Message
210645 -18 2193  JO4CGA OM2IB -11
211130 -11  794  OM2IB JO4CGA -14 (x3)
211700 -11  794  SP9ODY JO4CGA R+12
224230 -11  528  JO4CGA XU7O RR73

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.