YC2TFB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia

Receiver-side FT8 activity involving YC2TFB, decoded by SO8OO in southeastern Poland. 26 indexed activity records, involving 40m. Heard between 2026-06-19 and 2026-08-18.

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

First indexed activity: 2026-06-19
Last indexed activity: 2026-08-18 16:26 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with YC2TFB in decoded directed-looking exchanges:

9A5E · Croatia DF0GDX · Fed. Rep. of Germany EA7ALL · Spain OH5KNL · Finland ON4AOI · Belgium PI4DX · Netherlands PI4RCK · Netherlands

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	YC2TFB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-18 18:26	40m	- / -18	ON4AOI	0 / -	2	✓ Closing fragment
08-18 17:21	40m	- / -10	9A5E	-8 / -	2	✓ Closing fragment
07-21 19:34	40m	- / -17	OH5KNL	-7 / -	2	✓ Closing fragment
07-21 19:27	40m	- / -16	M0MLS	-20 / -	2	Partial capture
07-17 19:18	40m	- / -25	LZ2KAA	0 / -	4	Partial capture
07-17 19:11	40m	- / -15	PI4RCK	+8 / -	4	✓ Closing fragment
07-08 20:13	40m	- / -11	F6HRP	-3 / -	2	Partial capture
07-05 20:05	40m	- / -4	PI4DX	-10 / -	2	✓ Closing fragment
07-05 19:36	40m	- / -	SP3PLD	-6 / -	2	Partial capture
06-29 20:29	40m	- / -23	EA7ALL	+6 / -	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
191145  +9  433  YC2TFB PI4RCK R-15 (x3)
191800  -2 1934  YC2TFB LZ2KAA R-25 (x4)
192715 -20 1833  YC2TFB M0MLS R-16 (x2)
193415  -7 1547  YC2TFB OH5KNL R-17 (x2)
172100  -7 2007  YC2TFB 9A5E R-10 (x2)
182615  +1  887  YC2TFB ON4AOI R-18 (x2)

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