G7LMY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO90

Receiver-side FT8 activity involving G7LMY, decoded by SO8OO in southeastern Poland. 723 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-07 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 723 FT8 messages attributed to G7LMY as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (87%), followed by 40 m (12%) and 80 m (1%). The busiest six-hour window was 15:00-21:00 UTC, containing 44% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12.6 dB.

Overview

723

Messages attributed

UTC dates decoded

147

Active 15-min windows

-12.6 dB

Estimated median S/N

Bands

80m · 6 40m · 85 20m · 632

First attributed message: 2026-06-07
Last attributed message: 2026-09-10 18:36 UTC

Observed FT8 message patterns

Attributed sample: 723 messages
Active dates: 48 UTC dates
Estimated median S/N: -12.6 dB
Estimated 10th-90th percentile: -21 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 249, moderate (-15 to -9 dB) 257, strong (≥ -8 dB) 217.

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 G7LMY in decoded directed-looking exchanges:

LA8ENA · Norway ×2 R7OV · European Russia ×2 DG1ASD · Fed. Rep. of Germany ×2 OK1TP · Czech Republic PI4DX · Netherlands 5P1KZX · Denmark 9A2EY · Croatia 9A3AUH · Croatia CT1BFP · Portugal DA0LH · Fed. Rep. of Germany DD0CR · Fed. Rep. of Germany DD2MON · Fed. Rep. of Germany

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 G7LMY

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 · 547 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,616 km (approx.)
Last such locator decoded: 2026-09-10 18:35 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	G7LMY S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-13 14:23	40m	- / -15	OZ6MM	-20 / -	3	✓ Closing fragment
09-11 06:35	40m	- / -12	F4BYA	0 / -	5	✓ Closing fragment
09-11 06:33	40m	- / -3	EA3HMM	-11 / -	3	Partial capture
09-10 18:35	80m	-24 / -	DL1HB	- / -8	2	Partial capture
09-10 18:18	80m	- / -13	F5RRS	+5 / -	3	✓ Closing fragment
09-08 16:07	40m	- / -4	DA1ST	0 / -	3	✓ Closing fragment
09-06 06:43	40m	-12 / -	N0BUZ	- / -	2	Partial capture
09-05 17:55	40m	- / -18	EX7CQ	+3 / -	2	Partial capture
09-04 19:24	160m	- / -19	OK1TP	+5 / -	4	✓ Closing fragment
09-04 19:16	160m	- / -6	PI4DX	+6 / -	2	✓ Closing fragment
09-04 19:02	40m	-4 / -5	PA0LCC	-13 / -24	7	✓ Full exchange observed
09-04 18:54	40m	-14 / -	DL3BH	- / -16	2	✓ Closing fragment
09-04 18:49	40m	-9 / -	DG1ASD	-10 / +4	4	✓ Closing observed
09-04 18:44	40m	-11 / -	DL1EDR	+3 / -2	4	Partial capture
09-04 18:44	40m	-10 / -	DL3FBB	- / -24	3	Partial capture
09-04 18:41	40m	- / -9	UW5KW	+3 / -	3	✓ Closing fragment
09-04 18:36	40m	-14 / -	JR6VNU	- / -	2	Partial capture
09-04 18:29	40m	-13 / -	LB3FK	- / -	5	Partial capture
09-04 07:12	40m	-24 / -11	DM3PT	-17 / -	4	✓ Closing observed
09-04 06:47	40m	-24 / -	VE9LS	- / -	3	Partial capture
09-04 06:46	40m	-24 / -	WC4H	- / -	2	Partial capture
09-04 06:40	40m	-22 / -	AI4UC	- / -17	2	✓ Closing fragment
09-01 18:21	40m	-18 / -16	OH9FTW	-10 / -	3	✓ Closing observed
09-01 18:20	40m	-21 / -18	OZ3AEV	+8 / +2	3	✓ Full exchange observed
09-01 18:15	40m	- / -5	G6MTI	-9 / -	5	✓ Closing fragment
09-01 18:14	40m	- / +3	LA6RJA	+3 / -	2	Partial capture
09-01 17:53	80m	- / -21	PE2JMR	-9 / -	3	✓ Closing fragment
09-01 10:58	40m	- / -1	PE9JAN	-22 / -	3	✓ Closing fragment
08-31 20:10	20m	-15 / -	NP4TX	- / -	2	Partial capture
08-31 19:30	80m	- / -24	DL1UDO	-3 / -	3	✓ Closing fragment
08-31 11:43	20m	- / -20	IV3JJT	-4 / -	2	Partial capture
08-31 11:30	20m	- / -17	LA6OCA	-2 / -	6	Partial capture
08-31 10:27	20m	- / -15	F4IVG	+2 / -	2	✓ Closing fragment
08-31 09:17	40m	- / -	DK5DW	-8 / -	7	Partial capture
08-31 09:12	40m	- / -	SP9UPH	+6 / -	3	Partial capture
08-31 08:53	20m	-16 / -11	IW2KGL	0 / -	4	✓ Closing observed
08-31 07:37	20m	-5 / -11	EC5M	+4 / -	3	✓ Closing observed
08-31 06:58	40m	- / -	SQ9BDB	-4 / -	9	Partial capture
08-31 06:52	40m	- / -	SP9W	0 / -	3	Partial capture
08-31 06:48	40m	- / -8	DK7UY	-8 / -	2	Partial capture
08-31 06:43	40m	- / -18	OE6TNO	-4 / -	3	✓ Closing fragment
08-31 06:42	40m	- / -	R2AL	+2 / -	4	Partial capture
08-30 20:34	80m	- / -7	F4GTB	+6 / -	3	✓ Closing fragment
08-30 20:30	80m	- / -9	EA1IOK	-12 / -	2	Partial capture
08-30 18:58	20m	-11 / -	DH0YAH	-11 / -14	2	✓ Closing observed
08-30 18:15	40m	- / -14	OZ1KEF	+8 / -	2	Partial capture
08-28 17:39	20m	-11 / -	BG8HNC	- / -	5	Partial capture
08-27 14:28	20m	-20 / -	9A3AUH	- / -12	2	✓ Closing fragment
08-27 14:22	20m	-8 / -	PA0HKX	-15 / -	2	✓ Closing observed
08-27 14:20	20m	-9 / -	PA0RRS	- / -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
063330 -12  318  G7LMY EA3HMM JN00 (x2)
063530  +1 2882  G7LMY F4BYA JN19
063530 -10  318  G7LMY EA3HMM R-03
063600  +0 2882  G7LMY F4BYA JN19 (x4)
095700  -6 2876  G7LMY DL3LBK RR73
102900 -10  568  G7LMY DC1EKG -05
140200 -20 2090  G7LMY DK1TS RR73
142045 -12 2642  G7LMY DK1XAM -01
142345 -20 1510  G7LMY OZ6MM -15 (x3)

80m

UTC    dB Audio  Message
203415  +4  733  G7LMY F4GTB JN18 (x3)
193000  +0  650  G7LMY DL1UDO JO31 (x3)
175300  -9  653  G7LMY PE2JMR -21 (x3)
181800  +2  554  G7LMY F5RRS JN36 (x3)
182600 -10 1473  G7LMY PA3BMB R-07
183515 -24 1474  DL1HB G7LMY IO90 (x2)

160m

UTC    dB Audio  Message
191615  +4 1027  G7LMY PI4DX -06 (x2)
192215 -19 1330  G7LMY DD7EE JO41
192445  +4 1821  G7LMY OK1TP -19 (x4)

20m

UTC    dB Audio  Message
180145 -15 1306  CQ G7LMY IO90 (x13)
201015 -13 1307  NP4TX G7LMY IO90 (x2)

10m

UTC    dB Audio  Message
111130  +1 2594  G7LMY M0BEW -16

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