JF0JYR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JF0JYR, decoded by SO8OO in southeastern Poland. 22 indexed activity records, involving 160m, 10m. Heard between 2026-08-27 and 2026-09-21.

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

160m 10m

First indexed activity: 2026-08-27
Last indexed activity: 2026-09-21 17:30 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JF0JYR in decoded directed-looking exchanges:

ES2AJ · Estonia ×2 EU7A · Belarus LY7M · Lithuania SV9CVY · Crete

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	JF0JYR S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-21 17:30	160m	- / -	UA3D	-10 / -	2	Partial capture
09-21 17:28	160m	- / -16	EU7A	0 / -	3	✓ Closing fragment
09-21 17:05	160m	- / -19	UN7LZ	-19 / -	2	Partial capture
09-21 15:57	160m	- / -18	SV9CVY	-10 / -	2	✓ Closing fragment
09-17 17:50	160m	- / -25	LY7M	+6 / -	2	✓ Closing fragment
09-17 17:40	160m	- / -	ES2AJ	+6 / -	2	✓ Closing fragment
09-17 17:36	160m	- / -20	ES2AJ	+1 / -	3	✓ Closing fragment
08-27 10:13	10m	- / -	IU5RTR	+4 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
174030  +7 2459  JF0JYR ES2AJ RR73 (x2)
175045  +1 2042  JF0JYR LY7M -25 (x2)
155715 -11 2092  JF0JYR SV9CVY -18 (x2)
170500 -20 2155  JF0JYR UN7LZ -19 (x3)
172700 -10 2349  JF0JYR IT9GSF JM67
172830  +0 1735  JF0JYR EU7A -16 (x3)
173000  -7 2646  JF0JYR UA3D KO95 (x2)

10m

UTC    dB Audio  Message
100000 -13 2582  JF0JYR IK6ATS -06
100630 -20 1262  JF0JYR CU2AP -05
101345  +7 2663  JF0JYR IU5RTR JN53 (x2)

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