M8GSY — 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: IO91

Receiver-side FT8 activity involving M8GSY, decoded by SO8OO in southeastern Poland. 134 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-17.

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 134 FT8 messages attributed to M8GSY as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (87%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

134

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

40m · 134

First attributed message: 2026-06-12
Last attributed message: 2026-10-17 21:41 UTC

Observed FT8 message patterns

Attributed sample: 134 messages
Active dates: 4 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -17 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 69, strong (≥ -8 dB) 39.

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 M8GSY in decoded directed-looking exchanges:

4X1UF · Israel EA5FDA · Spain EA5JKT · Spain EA7JVC · Spain F1PBZ · France F5MXH · France IU8RFW · Italy LY7T · Lithuania M7GWG · England OE3ZIO · Austria PA2HP · Netherlands R2ASY · European Russia

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 M8GSY

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 · 97 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,607 km (approx.)
Last such locator decoded: 2026-10-17 21:41 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	M8GSY S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-17 21:37	40m	-7 / -18	EA5FDA	-11 / +2	5	✓ Full exchange observed
10-17 21:34	40m	-6 / -	EA5JKT	- / -8	2	✓ Closing fragment
10-17 21:32	40m	-6 / -	R2ASY	- / -11	4	✓ Closing fragment
10-17 21:26	40m	-6 / -9	IU8RFW	-8 / -3	6	✓ Full exchange observed
10-17 21:25	40m	-10 / -	EA7JVC	- / -7	2	✓ Closing fragment
10-17 21:18	40m	-12 / -	G8KHF	- / -	4	Partial capture
10-17 21:07	40m	-10 / -	BG2GWN	- / -	4	Partial capture
10-17 20:54	40m	-10 / -	PA2HP	- / -9	2	✓ Closing fragment
10-17 20:03	40m	- / -	F4BJN	-9 / -	5	Partial capture
10-17 19:44	40m	-14 / -	F1PBZ	- / +3	2	✓ Closing fragment
10-17 19:39	40m	-14 / -	UN0GY	- / -	4	Partial capture
10-17 19:29	40m	-9 / -21	4X1UF	-6 / -	16	✓ Closing observed
10-17 16:52	40m	- / -	DH5IS	-10 / -	2	Partial capture
10-17 16:46	40m	-18 / -2	DH0AS	-12 / -6	2	Partial capture
10-17 16:44	40m	-14 / -	SP9MIV	- / -7	2	✓ Closing fragment
10-17 16:41	40m	-19 / -11	RX3DRC	-11 / -6	4	✓ Full exchange observed
10-17 16:26	40m	- / -19	DJ9MA	-8 / -	19	Partial capture
10-17 15:56	40m	- / -	DL9KM	-6 / -	6	Partial capture
10-16 19:47	40m	-17 / -	LY7T	- / -16	4	✓ Closing fragment
10-15 15:50	40m	- / -	UA3GDJ	-3 / -	2	Partial capture
10-15 15:49	40m	- / -	F5MXH	-10 / -	3	✓ Closing fragment
10-15 15:49	40m	- / -	G0ORE	-16 / -	5	Partial capture
10-15 15:48	40m	- / -	HA8ZG	-7 / -	2	Partial capture
10-15 15:45	40m	-14 / -10	OE3ZIO	-10 / -	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
213545  -8  883  CQ M8GSY IO91 (x3)
213700 -12 1085  M8GSY EA5FDA IM97
213715  -2  883  EA5FDA M8GSY +02
213730  -7 1085  M8GSY EA5FDA R-18
213745 -12  883  EA5FDA M8GSY RR73
213800 -13 1085  M8GSY EA5FDA 73
213815  -3  883  CQ M8GSY IO91 (x7)

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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