KP4OMR — 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: Puerto Rico Most frequent locator attributed to this token: FK68

Receiver-side FT8 activity involving KP4OMR, decoded by SO8OO in southeastern Poland. 66 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-22.

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.

SO8OO decoded 66 FT8 messages attributed to KP4OMR as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (80%), followed by 40 m (20%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (89%); the estimated median was -20 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-20 dB

Estimated median S/N

Bands

40m · 13 20m · 53

First attributed message: 2026-06-10
Last attributed message: 2026-09-22 00:09 UTC

Observed FT8 message patterns

Attributed sample: 66 messages
Active dates: 9 UTC dates
Estimated median S/N: -20 dB
Estimated 10th-90th percentile: -23 to -15 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 59, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 0.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with KP4OMR in decoded directed-looking exchanges:

K1CXS · United States RL9LR · Asiatic Russia RN6MA · European Russia 6W/IK2HKT · Senegal EA7L · Spain G0SKW · England IK5HHA · Italy IZ3XBL · Italy OK1BN · Czech Republic PE1MHY · Netherlands SP3EPK · Poland TF4WD · Iceland

Most frequent locator attributed to KP4OMR

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: FK68 · 42 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,360 km (approx.)
Last such locator decoded: 2026-09-22 00:09 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTC	Band	KP4OMR S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-01 23:25	60m	- / -14	OK1BN	-12 / -	6	✓ Closing fragment
11-01 23:17	60m	- / -16	SP3EPK	-7 / -	5	✓ Closing fragment
11-01 23:07	60m	- / -22	G0SKW	-9 / -	4	✓ Closing fragment
11-01 22:59	60m	- / -15	IK5HHA	+13 / -	2	✓ Closing fragment
11-01 22:50	60m	- / -10	EA7L	-21 / -	4	✓ Closing fragment
11-01 22:34	60m	- / -	G8OO	-4 / -	9	Partial capture
11-01 22:22	60m	- / -17	SP3EPK	+2 / -	3	Partial capture
11-01 22:20	60m	- / -	F4EAR	-1 / -	6	Partial capture
11-01 22:07	60m	- / -	DF2UU	+5 / -	3	Partial capture
10-27 23:51	40m	- / -17	R2SL	+16 / -	3	Partial capture
10-25 00:31	80m	- / -	EA3HMM	+2 / -	3	Partial capture
10-02 01:08	80m	- / -5	HI8L	-16 / -	3	Partial capture
10-02 01:07	80m	- / -3	W1MLT	-21 / -	4	Partial capture
10-02 01:06	80m	- / -	DO5PY	-1 / -	4	Partial capture
10-02 01:03	80m	- / -19	ON6AA	+18 / -	7	✓ Closing fragment
10-02 00:53	60m	- / -	OH3GBW	-3 / -	3	Partial capture
10-02 00:50	60m	- / -	OH1LA	-12 / -	8	Partial capture
10-02 00:48	60m	- / -	I1JQJ	-4 / -	4	Partial capture
10-02 00:46	60m	- / -10	PE1MHY	-6 / -	4	✓ Closing fragment
10-02 00:44	60m	- / -7	ON1JP	-20 / -	2	Partial capture
10-02 00:32	60m	- / -14	IZ3XBL	+4 / -	2	✓ Closing fragment
09-20 17:17	40m	- / -	YO7LGI	-6 / -	2	Partial capture
09-16 00:18	60m	- / -14	PE1MHY	-2 / -	3	Partial capture
08-28 02:29	40m	-22 / -	AO5FSB	- / -	8	Partial capture
08-25 23:52	60m	- / -13	TF4WD	-18 / -	5	✓ Closing fragment
08-25 23:43	40m	- / -18	I2SDD	-7 / -	5	Partial capture
08-25 23:42	40m	- / -9	RL9LR	+14 / -	4	✓ Closing fragment
08-09 18:15	20m	- / -16	IW4AOT	-8 / -	4	Partial capture
08-09 00:17	40m	- / -16	YO6LM	-4 / -	3	Partial capture
08-09 00:10	40m	- / -16	RN6MA	-18 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
230730  -6  942  KP4OMR G0SKW IO92 (x4)
231715  -4 1972  KP4OMR SP3EPK -16 (x5)
232545 -14 1787  KP4OMR OK1BN JO70 (x6)

40m

UTC    dB Audio  Message
023645 -23 1491  AO5FSB KP4OMR FK68
000845 -23 1491  K1CXS KP4OMR RR73
001215 -21 1490  WA8CAC KP4OMR R-11
223815 -20 1489  KP4OMR RM8T LO81
001715 -18 1492  CQ KP4OMR FK68 (x2)
171715 -10 2206  KP4OMR YO7LGI KN14 (x2)
000915 -21 1493  LU2DGV KP4OMR FK68
013130 -20 2154  KP4OMR MI7XHT IO64
235115 +16 2759  KP4OMR R2SL R-17 (x3)
001000  +4  539  KP4OMR P4/WE9V R+07
001030  +5  539  KP4OMR RR73; WA3KCP <...> -12

80m

UTC    dB Audio  Message
010715 +17  970  KP4OMR ON6AA R-19
010715  -3 2302  KP4OMR DO5PY JN49
010745 -24 1528  KP4OMR W1MLT -13
010745 +18  970  KP4OMR ON6AA R-19
010745  +2 2302  KP4OMR DO5PY JN49
010815 -21 1465  KP4OMR W1MLT -08
010815 +19  970  KP4OMR ON6AA 73
010815 -17 1760  KP4OMR HI8L -05
010815  +4 2302  KP4OMR DO5PY JN49
010845 -15 1760  KP4OMR HI8L -07
010915 -16 1464  KP4OMR W1MLT -09
010915 -17 1760  KP4OMR HI8L -07
003130  +1  284  KP4OMR EA3HMM JN00 (x3)

20m

UTC    dB Audio  Message
181530  -9 1524  KP4OMR IW4AOT -16 (x4)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

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

Explore CW reception at SO8OO

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