M7TLM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: JO02

Receiver-side FT8 activity involving M7TLM, decoded by SO8OO in southeastern Poland. 333 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 22 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-09-14.

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 333 FT8 messages attributed to M7TLM as the transmitting token by decoded message structure across 22 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (98%), followed by 40 m (2%). Most decodes (80%) 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

333

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

40m · 6 20m · 327

First attributed message: 2026-06-16
Last attributed message: 2026-09-14 21:51 UTC

Observed FT8 message patterns

Attributed sample: 333 messages
Active dates: 22 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -18 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 74, moderate (-15 to -9 dB) 112, strong (≥ -8 dB) 147.

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 M7TLM in decoded directed-looking exchanges:

5N0YEN · Nigeria 9A3TGY · Croatia A71YY · Qatar CT7AUT · Portugal D2UY · Angola DH3CW · Fed. Rep. of Germany DL9YNG · Fed. Rep. of Germany EA3IE · Spain EA5KB · Spain EA8DHH · Canary Islands EA8UP · Canary Islands EU2Q · Belarus

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 M7TLM

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: JO02 · 227 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,470 km (approx.)
Last such locator decoded: 2026-09-14 21:43 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	M7TLM S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-14 21:51	40m	-24 / -14	F1HFP	+2 / -1	3	✓ Full exchange observed
09-14 21:48	40m	-18 / -19	SV9QWC	-10 / -4	4	Partial capture
09-14 21:32	40m	-20 / -	IN3IZQ	- / -9	2	✓ Closing fragment
09-14 21:09	80m	- / -17	DO5HOK	-6 / -	2	✓ Closing fragment
08-31 17:03	20m	-12 / -10	<...>	-24 / -4	2	Partial capture
08-31 16:57	20m	-12 / -	OH2DXB	- / -3	2	✓ Closing fragment
08-31 16:52	20m	-14 / +7	F5SFT	+3 / -	2	Partial capture
08-31 16:45	20m	+7 / -17	R8CGT	-5 / -15	6	✓ Full exchange observed
08-31 16:41	20m	-2 / -	9A3TGY	- / -1	3	✓ Closing fragment
08-31 16:39	20m	-7 / -13	HA1BF	-24 / +2	6	✓ Full exchange observed
08-31 16:37	20m	-6 / -	DH3CW	- / 0	3	✓ Closing fragment
08-31 16:35	20m	-4 / -1	F5SFT	-4 / -24	6	✓ Full exchange observed
08-31 16:32	20m	+7 / -	II7MGBR	- / -2	2	Partial capture
08-31 16:28	20m	-2 / -	9A170NT	- / -16	3	Partial capture
08-31 16:26	20m	+8 / -	9A4AA	- / -	4	Partial capture
08-31 16:22	20m	-7 / -20	LZ1FBI	-18 / -14	5	✓ Full exchange observed
08-31 16:20	20m	+2 / -	OK1VM	- / -13	3	✓ Closing fragment
08-29 14:14	20m	-16 / -	OH2LV	- / -	2	Partial capture
08-29 14:09	20m	- / -18	UA4FEN	+6 / -	4	✓ Closing fragment
08-29 14:08	20m	-11 / -	SP7ROH	- / -6	3	✓ Closing fragment
08-25 17:37	20m	-2 / -	EU2Q	- / -4	5	✓ Closing fragment
08-25 17:00	20m	-4 / -	F8FUA	- / -	2	Partial capture
08-25 16:44	20m	-5 / -	CT1END/P	- / -4	6	Partial capture
08-25 16:43	20m	-5 / -11	EA3IE	+4 / +10	5	✓ Full exchange observed
08-25 16:41	20m	-6 / -8	EA5KB	-8 / -	4	✓ Closing observed
08-18 14:57	20m	-6 / -	4L7T	- / -	2	Partial capture
08-15 13:44	20m	-13 / -15	F6JON/QRP	-14 / -17	2	Partial capture
08-09 13:50	20m	-6 / -	<...>	- / -	2	Partial capture
08-09 13:47	20m	-15 / -16	A61QQ	-4 / -8	2	Partial capture
08-09 13:41	20m	-20 / -	TA1SW	- / -12	2	Partial capture
08-08 15:33	20m	-8 / -	TJ1GD/P	- / -	2	Partial capture
08-08 15:29	20m	-8 / -	TJ1GD/P	- / -	2	Partial capture
08-08 15:21	20m	-17 / -	YB7SKM	- / -	3	Partial capture
08-08 13:32	20m	-11 / -	SQ9M	- / -10	3	✓ Closing fragment
08-01 21:54	20m	-12 / -	WP4TUN	- / -	2	Partial capture
08-01 21:50	20m	-4 / -	WP4LFS	- / -	4	Partial capture
08-01 21:47	20m	-9 / -	PY4STO	- / -16	4	✓ Closing fragment
08-01 12:36	20m	-9 / -	IK0XBU/P	- / -	2	Partial capture
08-01 12:01	20m	-14 / -	EI6JLB	- / -14	3	Partial capture
08-01 11:52	20m	-11 / -	UI6O	- / -19	2	✓ Closing fragment
08-01 10:57	20m	-9 / -	PD3AN	- / -	2	✓ Closing fragment
07-31 21:59	20m	-13 / -	TA1SW	- / -	2	Partial capture
07-31 21:45	20m	-17 / -	<...>	- / -	4	Partial capture
07-31 21:43	20m	-2 / -	LU6HKL	- / -	2	Partial capture
07-31 21:42	20m	-16 / -	SM2PYT	- / -	2	Partial capture
07-31 21:32	20m	-14 / -	<...>	- / -4	4	Partial capture
07-31 21:26	20m	-13 / -	LU7DK	- / -12	3	✓ Closing fragment
07-31 21:19	20m	-13 / -	M7CYY	- / 0	3	✓ Closing fragment
07-31 21:18	20m	-13 / -	TF8KW	- / -	2	Partial capture
07-31 21:15	20m	-7 / -16	EA8DHH	-12 / -2	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
162415 -22 1996  M7TLM LY2HM -16 (x2)
150915 -17 2291  M7TLM DL9OE JO52
213230 -20 1954  IN3IZQ M7TLM R-09 (x2)
214045 -14  903  II0IHMG M7TLM JO02
214315 -18 1196  R2FDP M7TLM JO02
214500  -4  813  M7TLM II9IAGM -18
214830 -12 1041  M7TLM SV9QWC -19 (x3)
214945 -18 1041  SV9QWC M7TLM R-04
215115  +0 1917  M7TLM F1HFP -14
215130 -24 1917  F1HFP M7TLM R-01
215145  +3 1917  M7TLM F1HFP RR73

80m

UTC    dB Audio  Message
210915  -1  808  M7TLM DO5HOK -17 (x2)
211330 -15  439  M7TLM RR73; ON4CJU <...> -02

20m

UTC    dB Audio  Message
164245  -4 2505  9A3TGY M7TLM 73
164415  +1  666  II7MGBA M7TLM JO02
164500  +7  394  R8CGT M7TLM JO02 (x3)
164615  -5  393  M7TLM R8CGT -17
164630  +3  394  R8CGT M7TLM R-15 (x2)
164900  -2 1270  II7MGLE M7TLM JO02
165245 -14 1279  F5SFT M7TLM JO02
165300  +3 1278  M7TLM F5SFT +07
165730 -21 2501  OH2DXB M7TLM R-03 (x2)
170315 -24 1393  M7TLM <...> -10
170400 -12 1517  <...> M7TLM R-04

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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