G7MBH — 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 G7MBH, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-08-07 and 2026-10-01.

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 31 FT8 messages attributed to G7MBH as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (55%), followed by 80 m (42%) and 20 m (3%). Several six-hour UTC windows tied for the largest share (97%), 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

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

80m · 13 40m · 17 20m · 1

First attributed message: 2026-08-07
Last attributed message: 2026-10-01 19:01 UTC

Observed FT8 message patterns

Attributed sample: 31 messages
Active dates: 5 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -24 to -3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 7.

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 G7MBH in decoded directed-looking exchanges:

9A1CCB · Croatia DL3MIB · Fed. Rep. of Germany II5GG · Italy M0EGG · England OK1AYM · Czech Republic SP3IPA · Poland SP7NC · Poland UA9SY · Asiatic Russia DK7ZT · Fed. Rep. of Germany DL1UDO · Fed. Rep. of Germany DO4FOX · Fed. Rep. of Germany G4FHL · England

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 G7MBH

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 · 17 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,625 km (approx.)
Last such locator decoded: 2026-10-01 19:01 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	G7MBH S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-01 19:01	40m	-14 / -11	II5GG	+4 / -1	4	✓ Full exchange observed
08-21 22:33	40m	-3 / -	N1API	- / -	5	Partial capture
08-19 21:21	80m	- / -1	G4FHL	-1 / -	2	✓ Closing fragment
08-19 21:18	80m	-24 / -	OZ5AGJ	-1 / +8	2	✓ Closing observed
08-19 21:18	80m	- / -10	DL1UDO	+7 / -	5	✓ Closing fragment
08-19 21:18	80m	- / -	LZ2VQ	+2 / -	2	Partial capture
08-19 21:14	80m	-24 / -	UA4FKT	+11 / -	4	Partial capture
08-19 21:13	80m	-24 / -11	DO4FOX	-15 / -16	3	✓ Full exchange observed
08-19 20:56	40m	- / -	OE9GWV	-8 / -	4	Partial capture
08-19 20:55	40m	-10 / -	IK4LZH	-9 / -8	5	Partial capture
08-19 20:55	40m	-10 / -	M0EGG	-18 / -	2	✓ Closing observed
08-17 23:02	80m	- / -	DO5PY	0 / -	2	Partial capture
08-17 23:01	80m	-11 / -5	DK7ZT	+8 / +10	5	✓ Full exchange observed
08-17 22:53	40m	- / -9	UA3PAB	-17 / -	4	Partial capture
08-17 22:45	40m	- / -	IK4LZH	-2 / -	3	Partial capture
08-17 22:42	40m	- / -2	OK1AYM	-7 / -	3	✓ Closing fragment
08-17 22:35	40m	- / -	IK4LZH	-3 / -	3	Partial capture
08-17 22:33	40m	- / -	UT8SQ	-18 / -	3	Partial capture
08-17 22:31	40m	-12 / -	UA9SY	- / -11	2	✓ Closing fragment
08-17 22:29	40m	- / -9	9A1CCB	-2 / -	3	✓ Closing fragment
08-17 22:29	40m	- / +3	DL3MIB	+7 / -	5	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
205800  -8  755  IK4LZH G7MBH -08
205845  -8 2692  G7MBH OE9GWV JN47
210730 -15  919  G7MBH UI6O RRR
223300  -5  240  N1API G7MBH IO94 (x5)
190115 -12  771  II5GG G7MBH IO94
190130  +4  771  G7MBH II5GG -11
190145 -15  771  II5GG G7MBH R-01
190200  +5  771  G7MBH II5GG RR73
190230  -5 1832  G7MBH U1BD KO59
190330  +7  537  G7MBH PE1NPS JO22
140515  -8  699  G7MBH SP3IPA RR73

80m

UTC    dB Audio  Message
211545 -24 1080  UA4FKT G7MBH +18
211800  +3 1080  G7MBH LZ2VQ KN23
211830 -14 1802  G7MBH DM8ET -18
211830  +8  530  G7MBH DL1UDO JO31
211845 -24 1079  OZ5AGJ G7MBH +08
211900  +0 1079  G7MBH LZ2VQ KN23
211900  +6  530  G7MBH DL1UDO JO31
211930  -1 1079  G7MBH OZ5AGJ 73
211930  +8  530  G7MBH DL1UDO JO31 (x3)
212115 -24 1079  CQ G7MBH IO94                         a1
212130  +0  954  G7MBH G4FHL R-01
212130  -8 1078  G7MBH DO9WZ JO32
212200  -2  953  G7MBH G4FHL RR73

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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