G4GVC — 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: IO92

Receiver-side FT8 activity involving G4GVC, decoded by SO8OO in southeastern Poland. 35 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-22 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 35 FT8 messages attributed to G4GVC as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (74%), followed by 40 m (26%). 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 · 26 40m · 9

First attributed message: 2026-06-22
Last attributed message: 2026-08-31 20:09 UTC

Observed FT8 message patterns

Attributed sample: 35 messages
Active dates: 5 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -13 to -5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 18, strong (≥ -8 dB) 16.

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 G4GVC in decoded directed-looking exchanges:

DK7ZT · Fed. Rep. of Germany DL0ZB · Fed. Rep. of Germany PI4DX · Netherlands F1IQH · France R0ADN · Asiatic Russia EB1LA · Spain LA6OCA · Norway OH1LA · Finland SP9BGL · Poland VE1YX · Canada G5NIK · England

Most frequent locator attributed to G4GVC

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: IO92 · 19 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,606 km (approx.)
Last such locator decoded: 2026-08-31 20:09 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	G4GVC S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-29 21:35	160m	- / -17	F8FKI	+12 / -	2	Partial capture
10-29 21:25	160m	- / -17	PI4DX	-6 / -	2	✓ Closing fragment
10-29 21:16	80m	- / -21	G5NIK	-17 / -	3	✓ Closing fragment
10-25 22:53	160m	- / -16	DL0ZB	+10 / -	2	✓ Closing fragment
10-25 22:43	160m	- / -6	DK7ZT	-2 / -	2	✓ Closing fragment
09-23 19:27	60m	- / -17	SP9BGL	0 / -	3	✓ Closing fragment
09-23 19:26	60m	- / -12	LA6OCA	-15 / -	2	✓ Closing fragment
09-23 19:21	60m	- / -15	SP2SGZ	+7 / -	3	Partial capture
09-23 19:18	60m	- / -19	GX7RAF/P	-14 / -	2	Partial capture
09-23 19:15	60m	- / -	OH1LA	-14 / -	2	✓ Closing fragment
09-23 15:57	40m	- / -15	F1IQH	-16 / -	3	✓ Closing fragment
08-27 21:33	40m	- / -	PD0LBY	-9 / -	4	Partial capture
08-27 21:31	40m	-12 / -	R0ADN	- / -17	4	✓ Closing fragment
08-27 21:21	40m	- / -	DL3BH	-9 / -	2	Partial capture
08-27 21:19	40m	-12 / -2	TF8KW	-14 / -	2	Partial capture
08-27 21:17	40m	-12 / -	TF3AK	- / -	2	Partial capture
08-17 22:05	60m	- / -2	EB1LA	-7 / -	4	✓ Closing fragment
08-17 22:00	60m	-8 / -	VE1YX	- / -22	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
224300  -3 1757  G4GVC DK7ZT -06 (x2)
225345  +8  402  G4GVC DL0ZB -16 (x2)
212515  -1 1858  G4GVC PI4DX -17 (x2)
213515 +12 2155  G4GVC F8FKI -17 (x2)

80m

UTC    dB Audio  Message
211630 -21  333  G4GVC G5NIK IO92 (x3)

60m

UTC    dB Audio  Message
220630 -10  348  G4GVC EB1LA 73
191515 -14 1645  G4GVC OH1LA KP01 (x2)
191645 -14 2434  G4GVC F5MYK IN97
191815 -15  824  G4GVC GX7RAF/P IO91 (x2)
192130  +8  672  G4GVC SP2SGZ JO94 (x3)
192645 -13 1969  G4GVC LA6OCA -12 (x2)
192745  -1 1826  G4GVC SP9BGL JO90
192745 -15 2433  G4GVC F5MYK IN97
192815  +0 1826  G4GVC SP9BGL R-17 (x2)

40m

UTC    dB Audio  Message
212000 -14  978  G4GVC TF8KW -02
212100  -7 2361  G4GVC DL3BH JN48 (x2)
213130 -10  899  R0ADN G4GVC IO92 (x4)
213345 -11 1534  G4GVC PD0LBY JO22 (x4)
200945 -13 1452  RI1FJL G4GVC IO92
155700 -15 1084  G4GVC F1IQH JN27 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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