M9LGG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO92

Receiver-side FT8 activity involving M9LGG, decoded by SO8OO in southeastern Poland. 79 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-07-18 and 2026-09-10.

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 79 FT8 messages attributed to M9LGG as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (87%), followed by 10 m (9%) and 40 m (4%). Most decodes (81%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

40m · 3 20m · 69 10m · 7

First attributed message: 2026-07-18
Last attributed message: 2026-09-10 18:27 UTC

Observed FT8 message patterns

Attributed sample: 79 messages
Active dates: 14 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -21 to -1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 32.

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 M9LGG in decoded directed-looking exchanges:

A71UN · Qatar DK8EE · Fed. Rep. of Germany EA8UP · Canary Islands IW2HUS · Italy LZ1ZF · Bulgaria R6AR · European Russia S55A · Slovenia YT3PL · Serbia Z61DX · Republic of Kosovo ZS6KVZ · South Africa BH3CFN · China CS8ABF · Azores

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 M9LGG

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: IO92 · 52 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,606 km (approx.)
Last such locator decoded: 2026-09-10 18:26 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	M9LGG S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-10 18:27	40m	-13 / -14	YO4NF	+6 / +7	4	✓ Full exchange observed
08-22 21:26	20m	+3 / -17	4O4DB	-10 / -17	6	Partial capture
08-22 21:26	20m	+1 / -	YU2MDT	- / -	2	Partial capture
08-22 16:34	20m	- / -15	EW1MN	-5 / -	2	✓ Closing fragment
08-22 16:21	20m	-8 / -	CR7BUJ	- / -	2	Partial capture
08-22 15:22	10m	- / -11	DK8EE	-20 / -	3	✓ Closing fragment
08-22 15:12	20m	+10 / -	PD1PSR	-8 / +5	4	Partial capture
08-22 15:11	20m	+4 / -	OH1LA	- / -3	2	✓ Closing fragment
08-22 15:09	20m	- / -	F6BHK	-8 / -	2	Partial capture
08-22 14:56	20m	- / -9	DL1UDO	-6 / -	2	Partial capture
08-22 14:52	20m	- / -	DL1UDO	+2 / -	2	Partial capture
08-17 16:22	20m	-6 / -	UA9QFF	- / -	2	Partial capture
08-17 16:12	20m	-7 / -	UN8DSW	- / -8	6	✓ Closing fragment
08-07 21:41	20m	-12 / -	TF8KW	- / -16	2	Partial capture
08-07 21:11	20m	-5 / -	CO8LY	- / -	3	Partial capture
08-07 21:06	20m	-5 / -	BH3CFN	- / -10	5	✓ Closing fragment
08-07 21:01	20m	-7 / -	KD2YCK	- / -	5	Partial capture
08-07 17:46	20m	-12 / -	TA2ANK	- / -	4	Partial capture
08-06 20:41	20m	-15 / -	KC1OXG	- / -	4	Partial capture
08-06 20:18	20m	-6 / -	LB4PK	- / -	2	Partial capture
08-06 20:07	20m	-20 / -	EU1TN	- / -	2	Partial capture
08-06 19:59	20m	-18 / -	RN2F	- / -	2	Partial capture
08-06 19:56	20m	-12 / -10	CS8ABF	-6 / -	5	✓ Full exchange observed
08-06 19:53	20m	-12 / -	S50R	- / -	2	Partial capture
08-06 19:52	20m	-10 / -	OH7BDI	- / -	2	✓ Closing fragment
08-05 19:43	20m	-24 / -8	CT7AUT	-6 / +1	3	✓ Full exchange observed
08-04 18:38	40m	- / -18	F4JTM	-2 / -	6	✓ Closing fragment
08-04 18:23	20m	- / -10	SV5AZK	-10 / -	3	Partial capture
08-04 18:20	20m	- / -26	R3IX	-20 / -	2	Partial capture
08-04 18:13	20m	- / -	UT4QM	-17 / -	2	Partial capture
08-04 12:33	20m	- / -	RK3AQ	-18 / -	2	Partial capture
08-04 09:36	20m	- / -	HB9ACA	-7 / -	2	✓ Closing fragment
08-03 21:21	40m	- / -5	PA1GLD	-16 / -	4	Partial capture
08-03 21:18	40m	- / -	DL3MIB	-2 / -	6	Partial capture
08-03 21:18	40m	- / -10	F5PBG	-11 / -	4	Partial capture
08-03 21:16	40m	- / -14	DL5WP	-11 / -	3	✓ Closing fragment
08-03 21:16	40m	- / -	PD1AC	-15 / -	4	Partial capture
08-03 20:05	40m	- / -11	HB9XQH	-11 / -	3	✓ Closing fragment
08-02 15:19	20m	-14 / -	OH2ZZ	- / -12	2	Partial capture
08-02 07:20	20m	- / -	9A4ZM	+4 / -	2	Partial capture
08-01 15:46	40m	- / -	DL6UM	-9 / -	6	Partial capture
08-01 14:13	20m	- / -	DL3RAJ	-10 / -	3	Partial capture
07-31 08:13	10m	- / -	IU0VOG	-12 / -	2	Partial capture
07-31 08:11	10m	- / -	SV1EKI	-10 / -	4	Partial capture
07-31 06:53	10m	- / -11	A71UN	-14 / -	2	✓ Closing fragment
07-30 18:47	10m	- / -	EA8UP	-13 / -	4	✓ Closing fragment
07-29 17:41	10m	- / +1	Z61DX	-2 / -	5	✓ Closing fragment
07-29 17:21	10m	- / -9	YT3PL	-14 / -	3	✓ Closing fragment
07-28 10:08	10m	- / -11	ZS6KVZ	-15 / -	3	✓ Closing fragment
07-28 06:53	10m	- / +2	F1PBZ	-8 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
212115  -4 1029  M9LGG DL3MIB JN57
212145 -18 1538  M9LGG PA1GLD -05 (x3)
183830  +5 2934  M9LGG F4JTM -18 (x6)
182645 -11 2996  CQ M9LGG IO92
182700  +9 2997  M9LGG YO4NF -14
182715 -13 2996  YO4NF M9LGG R+07
182730  +4 2997  M9LGG YO4NF RR73
182745 -13 2996  YO4NF M9LGG 73

20m

UTC    dB Audio  Message
151300  -6 2831  M9LGG PD1PSR JO33 (x2)
151515 +10 2830  PD1PSR M9LGG +05
162115 -11  509  CR7BUJ M9LGG IO92 (x2)
163400  -9 1485  M9LGG EW1MN -15 (x2)
212615  -5  509  YU2MDT M9LGG IO92
212630  -9  510  M9LGG 4O4DB -17
212645  +7  509  YU2MDT M9LGG IO92
212700 -12  510  M9LGG 4O4DB -17
212745  +6  509  4O4DB M9LGG R-17 (x4)

10m

UTC    dB Audio  Message
184900 -11 1779  M9LGG EA8UP RR73
065300 -13 1120  M9LGG A71UN -11 (x2)
081045 -20 1119  CQ M9LGG IO92
081130 -11 2585  M9LGG SV1EKI KM18
081145 -22 1119  CQ M9LGG IO92
081230  -8 2586  M9LGG SV1EKI KM18 (x2)
081300 -12 2539  M9LGG IU0VOG JN61 (x2)
081430  -9 2585  M9LGG SV1EKI KM18
081445 -22 1118  CQ M9LGG IO92                         a1
152230 -20 2141  M9LGG DK8EE JO41 (x3)

60m

UTC    dB Audio  Message
201600  -3 1204  M9LGG SP7SZJ -10 (x2)

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.

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