K4JMW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K4JMW, decoded by SO8OO in southeastern Poland. 68 related FT8 messages, observed on 20m, across 13 UTC dates. Heard between 2026-06-03 and 2026-07-27.

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

68
Related messages
0
CQ messages
13
UTC dates heard
-8 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-03
Last seen: 2026-07-27 23:07 UTC

Frequent QSO partners observed at SO8OO

Stations K4JMW 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 UTCBandK4JMW S/NCounterpartCounterpart S/NMsgsCapture
06-16 23:52 20m - / -10 K4YT -16 / - 3 ✓ Closing fragment
06-15 23:18 20m - / - VE2FVV -12 / - 7 Partial capture
06-15 23:08 20m - / - F5RRS -5 / - 4 Partial capture
06-12 01:31 20m - / -15 CR7BRV +6 / - 2 ✓ Closing fragment
06-10 01:55 20m - / -14 TI5RR -6 / - 9 Partial capture
06-10 01:46 20m - / -14 HC1DAZ -10 / - 2 ✓ Closing fragment
06-10 01:03 20m - / - KF9UG -10 / - 2 ✓ Closing fragment
06-10 00:46 20m - / -18 HC1FQ -18 / - 3 Partial capture
06-08 01:18 20m - / -15 D2UY -14 / - 3 ✓ Closing fragment
06-06 23:57 20m - / -23 D2UY -11 / - 10 Partial capture
06-04 00:23 20m - / -11 OE8DDX -1 / - 4 ✓ Closing fragment
06-03 23:09 20m - / -19 F1PBZ -14 / - 2 Partial capture
06-03 23:03 20m - / -17 YT3PL +16 / - 3 ✓ Closing fragment
06-03 23:03 20m - / - DK9ZQ 0 / - 5 Partial capture
06-03 21:39 20m - / -18 DK2LG -8 / - 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
230945  -3 1805  K4JMW F5RRS JN36
231845 -11  475  K4JMW VE2FVV FN59 (x7)
235245 -16 2195  K4JMW K4YT R-10 (x3)
001145 -20 1676  K4JMW NK1I FN43
005100  -8 2083  K4JMW RR73; KI5SAM <...> -02
235215 -22 1905  K4JMW CO8LY -05
010700 -24 1917  K4JMW A71UN -11

Decoder S/N history by band

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