M9KLF — 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: England Most frequent locator attributed to this token: IO90

Receiver-side FT8 activity involving M9KLF, decoded by SO8OO in southeastern Poland. 28 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-16 and 2026-10-12.

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 28 FT8 messages attributed to M9KLF as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (96%), followed by 20 m (4%). Most decodes (100%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-16 dB

Estimated median S/N

Bands

40m · 27 20m · 1

First attributed message: 2026-08-16
Last attributed message: 2026-10-12 17:45 UTC

Observed FT8 message patterns

Attributed sample: 28 messages
Active dates: 3 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -22 to -11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 12, 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 M9KLF in decoded directed-looking exchanges:

DH6MD · Fed. Rep. of Germany DJ0MAB · Fed. Rep. of Germany DK8HC · Fed. Rep. of Germany EA1IOK · Spain F5RRS · France F8PKC · France M7JHI · England OE9GWV · Austria PD3WMA · Netherlands PE1NPS · Netherlands RD6OX · European Russia SP4JAW · Poland

Most frequent locator attributed to M9KLF

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: IO90 · 10 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,616 km (approx.)
Last such locator decoded: 2026-10-12 17:42 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	M9KLF S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-12 17:45	40m	-18 / -5	DK8HC	-7 / -2	5	✓ Full exchange observed
10-12 17:42	40m	-19 / -	M7JHI	- / -13	5	✓ Closing fragment
10-12 17:40	40m	-11 / -	UA9QFF	- / -	2	Partial capture
10-12 17:37	40m	- / -8	YO4NF	+4 / -	2	Partial capture
10-12 17:36	40m	-13 / -	EA1IOK	- / -10	3	✓ Closing fragment
10-12 17:35	40m	-12 / -	PE1NPS	- / -4	2	✓ Closing fragment
10-12 17:34	40m	-14 / -9	OE9GWV	-9 / 0	5	✓ Full exchange observed
10-12 17:33	40m	- / -15	YO4NF	+2 / -	2	Partial capture
10-12 17:32	40m	- / +5	F6FHZ	-10 / -	2	Partial capture
10-12 17:30	40m	-16 / -14	RD6OX	+2 / -1	4	✓ Full exchange observed
10-12 17:26	40m	-13 / -	PD3WMA	-18 / -	2	✓ Closing observed
10-11 19:11	40m	- / -12	F8PKC	-19 / -	3	✓ Closing fragment
10-11 18:58	40m	-22 / -	T77R	- / -	2	Partial capture
10-11 18:05	40m	- / -9	DH6MD	-12 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
173730  +3 2377  M9KLF YO4NF -08 (x2)
173900 -13 2376  LZ1ZF M9KLF IO90
174000 -11 2377  UA9QFF M9KLF IO90 (x2)
174245 -20 2376  M7JHI M9KLF IO90 (x5)
174500  -6  598  M9KLF DK8HC JO42
174515 -20 2376  DK8HC M9KLF -02
174530  -4  598  M9KLF DK8HC R-05
174545 -16 2376  DK8HC M9KLF RR73
174600 -12  599  M9KLF DK8HC 73

20m

UTC    dB Audio  Message
145915 -17 1194  EX8ABQ M9KLF IO90

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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