JA1CTV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM95

Receiver-side FT8 activity involving JA1CTV, decoded by SO8OO in southeastern Poland. 11 related FT8 messages, observed on 20m, 10m, across 5 UTC dates. Heard between 2026-05-07 and 2026-06-11.

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

11
Related messages
0
CQ messages
5
UTC dates heard
-9 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-05-07
Last seen: 2026-06-11 07:18 UTC

Frequent QSO partners observed at SO8OO

Stations JA1CTV worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by JA1CTV

Approximate centre of PM95, decoded 2026-05-27 21:37 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 UTCBandJA1CTV S/NCounterpartCounterpart S/NMsgsCapture
06-11 09:11 10m - / +3 9X5KM -1 / - 2 Partial capture
06-10 12:12 20m - / -20 OE3KLU -13 / - 3 ✓ Closing fragment
05-27 21:36 20m -16 / - A61CK - / - 2 Partial capture
05-27 21:28 20m -14 / - Z34K - / -12 3 ✓ Closing fragment
05-27 21:25 20m -14 / - 9H5DX +4 / - 2 ✓ Closing observed
05-27 21:18 20m -19 / - TY5AD - / -9 7 ✓ Closing fragment
05-27 21:14 20m -16 / - SP5LST - / -11 2 ✓ Closing fragment
05-27 21:11 20m -14 / - SP5GDY - / -11 2 ✓ Closing fragment
05-27 21:08 20m -14 / - TT1GD - / -19 5 ✓ Closing fragment
05-27 21:00 20m -7 / - TL8GD - / +1 9 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
091100  +0  820  JA1CTV 9X5KM +03 (x2)
091200  -1  820  JA1CTV RR73; IK2WSA <...> -04
091800  -6  478  JA1CTV 5H1KB -13
20m 
UTC    dB Audio  Message
211945 -20 2051  TY5AD JA1CTV R-15 (x5)
212530 -14  277  9H5DX JA1CTV PM95
212615  +4  977  JA1CTV 9H5DX RR73
212800 -14  277  Z34K JA1CTV -12 (x3)
213600 -17  277  A61CK JA1CTV PM95 (x2)
121200 -12 3103  JA1CTV OE3KLU -20 (x3)

Decoder S/N history by band

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