G7TQB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: JO00

Receiver-side FT8 activity involving G7TQB, decoded by SO8OO in southeastern Poland. 63 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-27 and 2026-08-31.

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 63 FT8 messages attributed to G7TQB 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 (40%), followed by 20 m (33%) and 60 m (27%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

60m · 17 40m · 25 20m · 21

First attributed message: 2026-06-27
Last attributed message: 2026-08-31 08:36 UTC

Observed FT8 message patterns

Attributed sample: 63 messages
Active dates: 5 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -18 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 31.

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 G7TQB in decoded directed-looking exchanges:

LZ4VR · Bulgaria CS7BHA · Portugal TF5B · Iceland UT7NI · Ukraine XQ1KK · Chile YO4NT · Romania DL9MF · Fed. Rep. of Germany EI9KF · Ireland KD3CMN · United States KK5JY · United States PV8AJ · Brazil S57TW · Slovenia

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 G7TQB

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: JO00 · 32 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,476 km (approx.)
Last such locator decoded: 2026-08-31 08:36 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	G7TQB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-31 08:34	20m	+2 / -	TF5B	- / -5	3	✓ Closing fragment
08-31 08:29	20m	-14 / -	CS7BHA	- / -11	3	✓ Closing fragment
08-31 08:25	20m	-9 / -	UT7NI	- / -16	3	✓ Closing fragment
08-30 07:25	40m	- / -7	DL9MF	-10 / -	2	✓ Closing fragment
08-30 07:20	40m	- / -8	HG0NPJ	+1 / -	5	Partial capture
08-30 06:39	60m	- / -7	DK2MAX	-4 / -	4	✓ Closing fragment
08-30 06:34	60m	- / 0	DL7ARV	-4 / -	2	✓ Closing fragment
08-28 06:42	20m	- / -	UT4QM	+4 / -	2	Partial capture
08-28 06:42	20m	- / -13	YO4NT	+10 / -	4	✓ Closing fragment
08-28 06:37	20m	-8 / -	UT7UJ	- / -	2	Partial capture
08-28 06:05	40m	-13 / -	KD3CMN	- / -19	2	✓ Closing fragment
08-28 06:02	40m	-14 / -	EI9KF	- / +5	3	✓ Closing fragment
08-28 06:01	40m	-19 / -	HC1BG	- / -	2	Partial capture
08-28 05:58	40m	-17 / -	WA2HIP	- / -	3	Partial capture
08-28 05:56	40m	-15 / -10	SP6FME	-2 / -23	7	✓ Full exchange observed
08-28 05:54	40m	-17 / -9	S57TW	+16 / -9	5	✓ Full exchange observed
08-28 05:52	40m	-16 / -	KK5JY	- / -22	4	✓ Closing fragment
08-28 05:50	40m	-10 / -	PV8AJ	- / -	2	✓ Closing fragment
08-28 05:29	60m	-4 / -12	S56EPX	-21 / -17	2	Partial capture
08-28 05:27	60m	-2 / -5	DD6ZV	+7 / 0	5	✓ Full exchange observed
08-28 05:23	60m	-4 / -	ON4DN	- / +5	2	Partial capture
08-28 05:22	60m	-3 / -	M0UTD	- / +5	3	✓ Closing fragment
08-28 05:17	60m	-6 / -	KB9ZM	- / -	4	Partial capture
08-28 05:15	60m	-3 / -	G8CVS	- / -15	4	✓ Closing fragment
08-23 05:36	20m	- / -14	XQ1KK	-10 / -	2	✓ Closing fragment
07-26 08:56	20m	- / -	DL3RAJ	-15 / -	5	Partial capture
07-26 08:53	20m	-7 / -	Z62NS	- / -	3	Partial capture
07-18 08:40	10m	- / -20	LZ4VR	-8 / -	3	✓ Closing fragment
06-27 09:18	20m	- / -20	UT1KWA	-16 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
064230  +4 1538  G7TQB UT4QM KN77
064300 +13 1741  G7TQB YO4NT RR73 (x2)
082515 -10 1534  UT7NI G7TQB JO00 (x3)
082715  -9 1534  UT3SO G7TQB JO00
082930 -13 1534  CS7BHA G7TQB JO00 (x3)
083130  -7 1533  E79KO G7TQB JO00
083415  -1 1903  TF5B G7TQB JO00 (x3)
083645  +3 2079  IS0BOY G7TQB JO00

40m

UTC    dB Audio  Message
060315 -16 1234  EI9KF G7TQB R+05 (x2)
060500 -11 1234  KD3CMN G7TQB R-19 (x2)
060700 -16 1233  VE2AHG G7TQB JO00
072015  -8 2441  G7TQB HG0NPJ -08 (x5)
072515 -10 2744  G7TQB DL9MF -07 (x2)
074330 -20 2059  AA3B G7TQB R-05
074815 -17 2060  GB0SL G7TQB JO00
074330 -11  878  G7TQB GB64MOD -08

60m

UTC    dB Audio  Message
052730  -4  393  CQ G7TQB JO00                         a1
052745  +6  392  G7TQB DD6ZV JO62
052800  -2  392  DD6ZV G7TQB +00
052815  +8  392  G7TQB DD6ZV R-05
052830  -2  393  DD6ZV G7TQB RR73
052845  +8  392  G7TQB DD6ZV 73
052930  -4  392  S56EPX G7TQB -17
053000 -21 1305  G7TQB S56EPX R-12
063415  -6  475  G7TQB DL7ARV +00 (x2)
063945  -3 2544  G7TQB DK2MAX JN58 (x4)
064145 -23 1495  G7TQB I/DH3YAK R-08

10m

UTC    dB Audio  Message
084045  -6 1643  G7TQB LZ4VR KN13 (x3)

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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