KF5OIM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KF5OIM, decoded by SO8OO in southeastern Poland. 131 related FT8 messages, 9 CQ messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-05-26 and 2026-08-24.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

131
Related messages
9
CQ messages
7
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m 40m
First seen: 2026-05-26
Last seen: 2026-08-24 00:27 UTC

Frequent QSO partners observed at SO8OO

Stations KF5OIM worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandKF5OIM S/NCounterpartCounterpart S/NMsgsCapture
08-24 02:26 40m - / - F4BYA +5 / - 4 Partial capture
08-24 02:22 40m - / - IK4LZH -3 / - 4 Partial capture
08-24 02:18 40m - / -10 F1PBZ -13 / - 3 Partial capture
08-24 02:18 40m - / -6 MI7XHT -11 / - 3 Partial capture
08-24 02:16 40m - / - DL5PH -5 / - 2 Partial capture
08-24 02:16 40m - / - EB1LA -8 / - 2 Partial capture
08-12 02:06 20m - / - DL1R -1 / - 7 Partial capture
08-12 02:02 20m - / -9 SV5BYP -14 / - 5 ✓ Closing fragment
08-12 01:58 20m - / -14 F4ASA -15 / - 4 Partial capture
08-12 01:36 20m - / -17 IW2DNI -5 / - 3 ✓ Closing fragment
07-24 02:16 40m - / -16 M0RUK -2 / - 3 ✓ Closing fragment
06-07 22:29 20m - / - DL3MIB +1 / - 6 Partial capture
06-07 22:29 20m - / -10 HB9TIH -16 / - 3 ✓ Closing fragment
06-07 22:26 20m - / -17 GJ0KYZ +14 / - 3 ✓ Closing fragment
06-07 22:05 20m - / - EA6C -8 / - 2 Partial capture
06-07 21:54 20m - / -21 IK4TVP -14 / - 2 Partial capture
06-07 21:52 20m - / - EJ8JCB -4 / - 2 Partial capture
06-07 21:46 20m - / -14 M1DBW -2 / - 3 ✓ Closing fragment
06-01 02:16 40m - / -7 OA4ENG -20 / - 2 Partial capture
06-01 01:53 20m - / -4 V4/WW6W -16 / - 3 Partial capture
06-01 00:32 20m - / - 7Z1DN +5 / - 7 Partial capture
05-28 01:32 20m -21 / - 8P6GE - / - 2 Partial capture
05-27 02:19 40m - / - EB3JT -8 / - 4 Partial capture
05-27 02:16 40m - / - DG4SCG +2 / - 4 Partial capture
05-27 02:16 40m - / -18 SN1A -19 / - 2 Partial capture
05-27 02:15 40m - / -22 PD1BER -7 / - 23 Partial capture
05-27 02:12 20m - / - NE5TX +3 / - 4 Partial capture
05-27 02:08 20m - / - EW4DX -18 / - 3 Partial capture
05-27 02:04 20m -19 / - W5GDC - / -15 3 ✓ Closing fragment
05-27 02:03 20m -14 / - R5AV - / -7 2 ✓ Closing fragment
05-27 02:02 20m -14 / - K5MGY - / +9 2 ✓ Closing fragment
05-27 01:59 20m -14 / - DL8HXP - / -16 3 ✓ Closing fragment
05-27 01:54 20m -14 / - F1PBZ - / 0 5 ✓ Closing fragment
05-27 01:53 20m -12 / - N5WOI - / +4 2 ✓ Closing fragment
05-27 01:50 20m -18 / - AI4FR -7 / - 3 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
021645  -8 1070  KF5OIM EB1LA IN73
021845 -10  768  KF5OIM MI7XHT IO64
021845 -11 2344  KF5OIM F1PBZ -10 (x2)
021915 -10  769  KF5OIM MI7XHT R-06 (x2)
021945 -11 2344  KF5OIM F1PBZ -10
022215  -3  439  KF5OIM IK4LZH JN54 (x4)
022615  -3 2882  KF5OIM F4BYA JN19 (x4)
20m 
UTC    dB Audio  Message
015830 -14 1355  KF5OIM F4ASA R-14 (x3)
020200 -21 2059  KF5OIM SV5BYP KM46 (x5)
020600  +2 2673  KF5OIM DL1R JN58 (x7)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.