YF4FIF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia

Receiver-side FT8 activity involving YF4FIF, decoded by SO8OO in southeastern Poland. 63 indexed activity records, involving 40m. Heard between 2026-07-02 and 2026-09-20.

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

63
Indexed activity rows
0
CQ messages
11
Indexed UTC dates
-
Directional S/N pending

Bands

40m
First indexed activity: 2026-07-02
Last indexed activity: 2026-09-20 17:39 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with YF4FIF in decoded directed-looking exchanges:

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 UTCBandYF4FIF S/NCounterpartCounterpart S/NMsgsCapture
09-20 17:31 40m - / -17 I1RJP +2 / - 4 ✓ Closing fragment
09-16 22:07 40m - / - RA6AR -13 / - 3 Partial capture
09-16 21:08 40m - / -25 II6IALU -5 / - 3 Partial capture
09-16 20:55 40m - / - EA7ALL -1 / - 3 Partial capture
09-16 15:51 40m - / -20 IZ5IMD +4 / - 2 ✓ Closing fragment
09-09 18:39 40m - / -16 RG3R +5 / - 2 ✓ Closing fragment
09-09 18:24 40m - / - F5PBG -4 / - 3 Partial capture
09-07 19:59 40m - / - SP5LST -2 / - 2 Partial capture
09-05 20:20 40m - / -18 OZ7KJ/P +6 / - 3 Partial capture
09-05 20:20 40m - / - EA7ALL +2 / - 3 Partial capture
09-05 20:04 40m - / - LZ2INP +3 / - 8 Partial capture
09-04 23:42 40m - / - I1RJP -12 / - 2 Partial capture
09-04 23:42 40m - / - EA7ALL 0 / - 2 Partial capture
09-03 16:37 40m - / -16 ES6DO -11 / - 2 ✓ Closing fragment
09-03 15:56 40m - / - SP5LST -8 / - 2 Partial capture
09-03 15:56 40m - / -17 UA4FEN -2 / - 4 Partial capture
08-23 17:24 40m - / -14 II7MGXX -6 / - 2 Partial capture
08-04 16:49 40m - / -16 LZ1ZF -10 / - 2 ✓ Closing fragment
07-02 17:20 40m - / -19 SN4WWA -18 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
205600  -1 2518  YF4FIF EA7ALL IM88 (x2)
210800  -6 2518  YF4FIF II6IALU R-25 (x3)
214330 -13 2246  YF4FIF G0GFC IO92
220645 -18 2094  YF4FIF JE6WOQ R-12
220745 -10 2095  YF4FIF RA6AR KN93 (x3)
173100  +2 2143  YF4FIF I1RJP JN45 (x4)
173900  -7 1929  YF4FIF II8IHBC R-20

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