M7GQH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO94

Receiver-side FT8 activity involving M7GQH, decoded by SO8OO in southeastern Poland. 30 FT8 messages attributed to this token as transmitter, on 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-28 and 2026-08-11.

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 30 FT8 messages attributed to M7GQH as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (77%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

20m · 30

First attributed message: 2026-07-28
Last attributed message: 2026-08-11 18:44 UTC

Observed FT8 message patterns

Attributed sample: 30 messages
Active dates: 5 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -19 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 9.

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 M7GQH in decoded directed-looking exchanges:

CR5VP · Portugal ×3 CT3MD · Madeira Islands DL6FR · Fed. Rep. of Germany N8HRZ · United States W4PSK · United States WK9M · United States Z34K · North Macedonia DK5UR · Fed. Rep. of Germany DL3MIB · 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 M7GQH

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 · 15 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,625 km (approx.)
Last such locator decoded: 2026-08-11 18:43 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	M7GQH S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-08 07:47	40m	- / +1	DJ0MAB	-15 / -	5	Partial capture
09-03 08:03	40m	- / -9	DK5UR	-4 / -	2	✓ Closing fragment
08-11 18:50	40m	- / +2	GB64MOD	-13 / -	2	Partial capture
08-11 18:42	20m	-9 / -12	DL6FR	-12 / -6	5	✓ Full exchange observed
08-10 06:45	40m	- / -13	SQ9M	-16 / -	3	Partial capture
08-08 07:26	20m	-19 / -	CR5VP	- / -11	3	✓ Closing fragment
08-07 06:31	20m	-16 / -5	CT3MD	-7 / +3	5	✓ Full exchange observed
08-07 06:31	20m	-18 / -	CR5VP	- / -13	2	✓ Closing fragment
08-07 06:28	20m	-14 / -	TI5RR	- / -	2	Partial capture
08-07 06:23	20m	-2 / -	Z34K	- / -15	2	✓ Closing fragment
08-07 06:16	20m	-14 / -	N8HRZ	-15 / -12	3	✓ Closing observed
08-07 06:07	20m	-6 / -	F4FWW/P	- / -	2	Partial capture
08-05 17:47	20m	-18 / -	CR5VP	- / -3	3	✓ Closing fragment
07-28 06:18	20m	-10 / -	KK4GEP	- / -	2	Partial capture
07-28 06:07	20m	-9 / -20	W4PSK	-4 / -	3	✓ Closing observed
07-21 06:16	40m	- / +1	DL3MIB	-13 / -	5	✓ Closing fragment
07-21 06:14	40m	- / -	9A4ZM	-20 / -	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
061800 -15 1070  M7GQH DL3MIB R+01 (x2)
064530 -15 1501  M7GQH SQ9M -13 (x3)
185000 -14 1269  M7GQH GB64MOD +02 (x2)
104830  -1 1359  M7GQH SP100PKP -11
080345  -1 2590  M7GQH DK5UR -09 (x2)
074730 -19 1880  M7GQH DJ0MAB JN49 (x5)

20m

UTC    dB Audio  Message
063130 -18 1416  CR5VP M7GQH 73
063145  -6  928  M7GQH CT3MD IM13
063200 -16 1415  CT3MD M7GQH +03
063215  -8  928  M7GQH CT3MD R-05
063230 -15 1415  CT3MD M7GQH RR73
063245  -7  928  M7GQH CT3MD 73
072630 -21 1517  CR5VP M7GQH IO94 (x3)
184245 -14 1449  DL6FR M7GQH IO94
184315  -2  518  TT1GD M7GQH IO94
184330 -11 1449  M7GQH DL6FR -12 (x2)
184415  +0  517  DL6FR M7GQH R-06 (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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