YF4FIF — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Indonesia

Receiver-side FT8 activity involving YF4FIF, decoded by SO8OO in southeastern Poland. 76 indexed activity records, involving 40m. Heard between 2026-08-04 and 2026-10-08.

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

76
Indexed activity rows
0
CQ messages
15
Indexed UTC dates
-
Directional S/N pending

Bands

40m
First indexed activity: 2026-08-04
Last indexed activity: 2026-10-08 17:34 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
10-08 17:31 40m - / -15 UT5ZC -3 / - 7 Partial capture
10-05 21:28 40m - / -9 DA125RH -4 / - 2 Partial capture
10-05 21:01 40m - / -19 IU1SCQ +3 / - 2 ✓ Closing fragment
09-27 17:41 40m - / -16 R2EC -3 / - 2 ✓ Closing fragment
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

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
174115  -1 2352  YF4FIF R2EC R-16 (x2)
210130  +2 1999  YF4FIF IU1SCQ R-19 (x2)
212815  -6 2391  YF4FIF DA125RH R-09 (x2)
193230 -18 2108  YF4FIF SQ2RAD R-20
161515  +5  818  YF4FIF UT5ZC KN57 (x8)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee