AD0CH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving AD0CH, decoded by SO8OO in southeastern Poland. 27 indexed activity records, involving 40m, 20m. Heard between 2026-07-03 and 2026-09-07.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

40m 20m

First indexed activity: 2026-07-03
Last indexed activity: 2026-09-07 00:01 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with AD0CH in decoded directed-looking exchanges:

F5NBQ · France K3RJK · United States LB8IB · Norway N3LAG · United States NP4TX · Puerto Rico GU4WRP · Guernsey SP3SLA · Poland

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	AD0CH S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-07 02:00	40m	- / -18	SP3SLA	-10 / -	2	✓ Closing fragment
08-26 23:50	20m	- / -	I1RJP	+12 / -	3	Partial capture
08-26 22:52	20m	- / -	I1RJP	+12 / -	2	Partial capture
08-26 22:44	20m	- / -11	N3LAG	-8 / -	2	✓ Closing fragment
08-11 22:30	20m	- / -	LB8IB	-4 / -	2	✓ Closing fragment
07-31 23:00	20m	- / -10	AB2E	-12 / -	6	Partial capture
07-31 22:02	20m	- / -17	F5NBQ	+2 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
042630 -20 1117  AD0CH GU4WRP RR73
020045 -10 2311  AD0CH SP3SLA -18 (x2)

20m

UTC    dB Audio  Message
223045  -5 2778  AD0CH LB8IB RR73 (x2)
021400 -10  675  AD0CH HI8DX -08
011630 -12  647  AD0CH WA1HXH +10
230315 -20 1526  AD0CH NP4TX RR73
182045 -20 2699  AD0CH K3RJK RR73
215045  +9 3027  AD0CH DL2EMU JO30
224245  -6 3005  AD0CH N4FKH FM18
224430  -5  411  AD0CH N3LAG -11 (x2)
225200 +12  327  AD0CH I1RJP JN45 (x5)

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