M9KPF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO91

Receiver-side FT8 activity involving M9KPF, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-08-31.

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 24 FT8 messages attributed to M9KPF as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (50%), followed by 10 m (46%) and 40 m (4%). Several six-hour UTC windows tied for the largest share (71%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (63%); the estimated median was -11 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

40m · 1 20m · 12 10m · 11

First attributed message: 2026-06-10
Last attributed message: 2026-08-31 11:24 UTC

Observed FT8 message patterns

Attributed sample: 24 messages
Active dates: 8 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -19 to -8 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 3.

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 M9KPF in decoded directed-looking exchanges:

EA8UP · Canary Islands ×2 CT7AUT · Portugal EB3JT · Spain EW1MN · Belarus F4MSA · France F5RRS · France HB9ACA · Switzerland IQ4JO · Italy LA8ENA · Norway MI0NWA · Northern Ireland OE6TNO · Austria OZ9FF · Denmark

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to M9KPF

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: IO91 · 22 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,607 km (approx.)
Last such locator decoded: 2026-08-30 14:08 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	M9KPF S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-10 13:06	40m	- / -	PC2J	-12 / -	2	Partial capture
09-10 09:52	40m	- / -24	DL3FSC	+2 / -	2	✓ Closing fragment
09-08 14:39	40m	- / -	DL9KM	-6 / -	6	Partial capture
09-08 14:39	40m	- / -	PD0LBY	-16 / -	2	✓ Closing fragment
09-08 14:27	40m	- / +5	F4GUK	-20 / -	3	✓ Closing fragment
09-08 12:20	40m	- / -	PA8S	-13 / -	2	Partial capture
09-08 12:01	40m	- / -3	DF3IS	-12 / -	3	✓ Closing fragment
09-08 11:54	40m	- / -17	PD4HT	-17 / -	2	✓ Closing fragment
09-08 08:49	40m	- / -	OZ7LC	-5 / -	2	Partial capture
09-07 20:09	40m	- / -16	PE1NPS	-5 / -	3	✓ Closing fragment
09-06 07:50	40m	- / -	PE1NPS	-16 / -	2	Partial capture
09-06 07:47	40m	- / -	PD0MNO	-15 / -	3	Partial capture
09-03 11:37	40m	- / -	DL1FAM	-16 / -	5	Partial capture
08-31 11:23	20m	-20 / -11	IQ4JO	-2 / -	4	✓ Closing observed
08-31 11:23	20m	- / -	OE6TNO	+2 / -	2	Partial capture
08-30 14:45	40m	- / -13	OZ7CL	-16 / -	2	Partial capture
08-30 14:00	40m	- / -4	PE1EXQ	-16 / -	2	✓ Closing fragment
08-30 13:45	40m	- / -	PD4HT	-16 / -	2	Partial capture
08-29 14:05	40m	- / -	OE1AVO	-2 / -	5	Partial capture
08-29 13:31	20m	- / -9	F5RRS	+4 / -	3	✓ Closing fragment
08-29 13:29	20m	- / -22	HB9HYO	-15 / -	4	Partial capture
08-29 10:06	20m	- / -	CT2HEX	-16 / -	3	Partial capture
08-27 12:10	20m	- / -6	F1UNR	+1 / -	8	Partial capture
08-27 11:17	20m	- / -7	CT7AUT	-12 / -	2	✓ Closing fragment
08-27 11:04	40m	- / -	DJ0MAB	-3 / -	3	Partial capture
08-22 20:36	40m	- / -16	HB9HSJ	+7 / -	6	Partial capture
08-20 13:45	20m	- / -1	MM7FTH	-10 / -	2	Partial capture
08-20 13:39	20m	- / -20	G4YLJ	-10 / -	2	Partial capture
08-20 13:38	20m	- / -	F1PPH	-4 / -	11	Partial capture
08-20 13:26	20m	- / -24	M0LRY	0 / -	2	Partial capture
08-09 14:01	20m	- / -22	EW1MN	-7 / -	4	✓ Closing fragment
08-09 13:30	20m	- / -	CT1BFP	-12 / -	3	Partial capture
08-09 13:29	20m	- / -	IK4LZH	-6 / -	3	Partial capture
08-09 13:28	20m	- / -	I4WQH	-16 / -	2	Partial capture
08-06 10:18	20m	- / -16	LA8ENA	-8 / -	2	✓ Closing fragment
08-06 10:14	20m	- / -19	OZ9FF	-14 / -	2	✓ Closing fragment
08-05 21:19	40m	- / -1	R4ZZ	-9 / -	4	Partial capture
08-05 21:00	20m	- / -19	EB3JT	+3 / -	5	✓ Closing fragment
08-05 20:56	20m	- / -3	EA8UP	-3 / -	2	✓ Closing fragment
08-05 20:11	20m	-10 / +2	EA8UP	-3 / -	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
143930 -10 1724  M9KPF DL9KM JN68 (x2)
144030 -16 1532  M9KPF PD0LBY 73
144030  -3 1724  M9KPF DL9KM JN68 (x4)
095230  +3  920  M9KPF DL3FSC R-24 (x2)
130645 -13  990  M9KPF PC2J JO22 (x2)
135200 -16 1035  M9KPF F4MZI RR73
140000 -13  677  M9KPF SP2SGZ JO94
161015 -19  989  M9KPF PE1PBQ R+07
141000  -6 1662  M9KPF DJ0BS JO52

20m

UTC    dB Audio  Message
132945 -14 1663  M9KPF HB9HYO JN36 (x3)
133115  +4 2015  M9KPF F5RRS JN36 (x3)
133645 -11 2174  M9KPF HB9ACA RR73
140815 -16 1028  RI1FJL M9KPF IO91
112345  +2 1028  M9KPF OE6TNO JN77
112345  +0 2177  M9KPF IQ4JO JN63
112415  +2 1028  M9KPF OE6TNO JN77
112415  -3 2177  M9KPF IQ4JO R-11
112430 -20 1028  IQ4JO M9KPF RR73
112445  -4 2177  M9KPF IQ4JO 73
112715  -7 1028  M9KPF OE6TNO 73

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.

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