M7SLE — 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: IO94

Receiver-side FT8 activity involving M7SLE, decoded by SO8OO in southeastern Poland. 423 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 39 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 423 FT8 messages attributed to M7SLE as the transmitting token by decoded message structure across 39 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (90%), followed by 40 m (10%). Several six-hour UTC windows tied for the largest share (78%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5.9 dB.

Overview

423

Messages attributed

UTC dates decoded

Active 15-min windows

-5.9 dB

Estimated median S/N

Bands

40m · 43 20m · 380

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 22:36 UTC

Observed FT8 message patterns

Attributed sample: 423 messages
Active dates: 39 UTC dates
Estimated median S/N: -5.9 dB
Estimated 10th-90th percentile: -15 to +2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 38, moderate (-15 to -9 dB) 102, strong (≥ -8 dB) 283.

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 M7SLE in decoded directed-looking exchanges:

9A4AA · Croatia BU2FW · Taiwan DK1MAX · Fed. Rep. of Germany G1SID · England G7SLB · England JN1ILK · Japan M0XCZ · England M7BPR · England M7PUC · England M9KTM · England OK2CNI · Czech Republic UT6HN · Ukraine

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 M7SLE

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: IO94 · 279 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,625 km (approx.)
Last such locator decoded: 2026-10-22 22:36 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	M7SLE S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 22:35	40m	-15 / -	CN8NS	- / -	4	Partial capture
10-21 20:04	40m	-16 / -13	UN0GY	-17 / -6	5	✓ Full exchange observed
09-14 22:20	40m	-8 / +7	HB9ELE	+11 / -9	5	✓ Full exchange observed
09-14 22:13	40m	- / -13	UB0SMX/P	-13 / -	3	Partial capture
09-14 22:04	40m	-6 / -	KP4QVQ	- / -15	21	Partial capture
09-13 20:58	40m	-11 / -	JI4POR	- / -	4	Partial capture
09-10 21:24	40m	-10 / -	TF8KW	- / -	2	Partial capture
08-31 10:26	20m	-5 / -	9A4AA	- / +6	3	✓ Closing fragment
08-31 10:23	20m	-11 / -	F5IXN	- / -	5	Partial capture
08-31 10:12	20m	-10 / -	PY8WW	- / -	3	Partial capture
08-31 10:10	20m	0 / -	9A4AA	- / -	3	Partial capture
08-30 08:57	20m	- / -11	OK2CNI	-18 / -	2	✓ Closing fragment
08-30 08:09	20m	-3 / -	VK2ZR	- / -	4	Partial capture
08-27 19:57	20m	- / -12	EA8DNB	-18 / -	5	Partial capture
08-27 19:43	20m	-4 / -	S57TW	- / -6	2	Partial capture
08-24 21:57	20m	- / -18	JG3RPL	-12 / -	5	Partial capture
08-24 20:24	20m	-4 / -18	JN1ILK	-2 / -18	7	✓ Full exchange observed
08-23 13:31	20m	-2 / +9	M0XDC	-8 / -3	5	Partial capture
08-22 21:41	20m	0 / -	KR3Y	- / -	2	Partial capture
08-22 21:16	20m	+5 / -	A92AE	- / -	5	Partial capture
08-22 21:02	20m	+5 / -	M9DNC	- / -6	9	Partial capture
08-22 20:57	20m	-3 / +1	M9KTM	+4 / -8	7	✓ Full exchange observed
08-22 20:49	20m	-6 / -	WY0V	- / -	2	Partial capture
08-22 20:27	20m	-4 / -	WY0V	- / -	3	Partial capture
08-22 20:16	20m	+1 / -14	BU2FW	-18 / -9	5	✓ Full exchange observed
08-22 06:35	20m	-15 / -8	DK1MAX	+4 / -	3	✓ Closing observed
08-17 13:06	20m	- / -24	UT7UJ	+12 / -	2	✓ Closing fragment
08-15 20:34	20m	0 / -	UT6HN	- / -14	4	✓ Closing fragment
08-05 21:50	20m	- / -11	EN35UKR	-4 / -	2	Partial capture
08-05 20:04	20m	-14 / -	M7SDA	- / -	8	Partial capture
08-04 20:26	40m	- / -	PA8S	-9 / -	6	Partial capture
08-02 21:17	20m	-5 / -	HL2CFY	- / -	6	Partial capture
07-30 21:43	20m	-10 / +2	G7SLB	-4 / +9	4	✓ Full exchange observed
07-30 21:24	20m	-5 / -	M0LAD	- / -	6	Partial capture
07-29 21:40	20m	+2 / -	M7BPR	-13 / -	4	✓ Closing observed
07-29 21:12	20m	-16 / -	BH4BNQ	- / -	2	Partial capture
07-29 20:57	20m	-11 / -	M7PUC	- / -13	3	✓ Closing fragment
07-29 20:53	20m	- / -13	JE2IDB	-9 / -	3	Partial capture
07-29 20:51	20m	+1 / -8	G1SID	-9 / -2	6	✓ Full exchange observed
07-29 20:48	20m	-6 / -	M7PUC	- / -	3	Partial capture
07-29 20:44	20m	-15 / -	VK2BC	- / -	6	Partial capture
07-27 21:42	20m	-4 / -	KN1OBI	- / -	2	Partial capture
07-27 21:14	20m	-4 / -12	M0XCZ	-9 / -20	18	✓ Full exchange observed
07-26 20:48	20m	-8 / -	BG2ATH	- / -	6	Partial capture
07-25 21:48	20m	-5 / -	JR2SHA	- / -	11	Partial capture
07-25 21:06	20m	-6 / -	9J2FI	- / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
221615  -6  702  KP4QVQ M7SLE -13
222045  -8  747  HB9ELE M7SLE IO94
222100 +11  747  M7SLE HB9ELE +07
222115 -10  746  HB9ELE M7SLE R-09
222130 +11  747  M7SLE HB9ELE RRR
222145  -7  747  HB9ELE M7SLE 73
200400 -17 2240  M7SLE UN0GY -13
200415 -16 1609  UN0GY M7SLE R-06
200430 -17 2240  M7SLE UN0GY RR73
200515 -17 1610  UN0GY M7SLE R-06
200600 -17 2240  M7SLE UN0GY RR73
223500 -12 1610  CN8NS M7SLE IO94 (x4)

20m

UTC    dB Audio  Message
101000  +4  727  9A4AA M7SLE IO94 (x3)
101245  -6 1431  PY8WW M7SLE IO94 (x3)
102330 -10 1779  F5IXN M7SLE IO94 (x5)
102600  -1  726  9A4AA M7SLE IO94 (x3)
105100  -3 1032  OD5VB M7SLE IO94

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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