KM4F — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KM4F, decoded by SO8OO in southeastern Poland. 16 indexed activity records, involving 40m, 20m. Heard between 2026-07-05 and 2026-08-30.

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

16
Indexed activity rows
0
CQ messages
3
Indexed UTC dates
-
Directional S/N pending

Bands

40m 20m
First indexed activity: 2026-07-05
Last indexed activity: 2026-08-30 23:44 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with KM4F 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 UTCBandKM4F S/NCounterpartCounterpart S/NMsgsCapture
08-31 01:43 20m - / -7 TJ1GD -5 / - 3 ✓ Closing fragment
07-07 01:52 40m - / - F4FPR -18 / - 2 Partial capture
07-07 01:06 40m - / - PC2J -14 / - 2 Partial capture
07-07 01:03 40m - / - PC2J -13 / - 3 Partial capture
07-06 01:49 40m - / - IW2DNI -20 / - 2 Partial capture
07-06 01:23 40m - / - IW2DNI -14 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
014330  -4  518  KM4F TJ1GD -07 (x3)
40m 
UTC    dB Audio  Message
010715 -24 1513  KM4F CT2GQA IM58
012345 -16 2395  KM4F IW2DNI JN45 (x4)
010315 -14 1100  KM4F PC2J JO22 (x5)
012915 -16 1102  KM4F EB3JT JN01
015215 -16 1102  KM4F F4FPR IN88 (x2)

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