F4GYE — 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: France Most frequent locator attributed to this token: JN07

Receiver-side FT8 activity involving F4GYE, decoded by SO8OO in southeastern Poland. 81 FT8 messages attributed to this token as transmitter, on 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-22 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 81 FT8 messages attributed to F4GYE as the transmitting token by decoded message structure across 4 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 (99%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (95%); the estimated median was +2 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

+2 dB

Estimated median S/N

Bands

20m · 81

First attributed message: 2026-08-22
Last attributed message: 2026-08-31 17:58 UTC

Observed FT8 message patterns

Attributed sample: 81 messages
Active dates: 4 UTC dates
Estimated median S/N: +2 dB
Estimated 10th-90th percentile: -6 to +7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 77.

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 F4GYE in decoded directed-looking exchanges:

DL2JB · Fed. Rep. of Germany DL3MIB · Fed. Rep. of Germany DL8NDV/P · Fed. Rep. of Germany F1POK · France IZ2KXB · Italy LB5AK · Norway OK1DBE · Czech Republic R4FDW · European Russia SV5BYP · Dodecanese UA3AIU · European Russia YO8BJK · Romania

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 F4GYE

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: JN07 · 53 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,544 km (approx.)
Last such locator decoded: 2026-08-31 17:58 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	F4GYE S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-25 16:58	20m	-3 / -	JH5AVM	- / -10	11	Partial capture
08-23 17:23	20m	+3 / -	PD9FLX	- / +3	4	Partial capture
08-23 17:12	20m	0 / -	LZ1BT	-7 / -11	10	Partial capture
08-23 17:05	20m	+6 / -	DL8NDV/P	- / -12	7	✓ Closing fragment
08-23 17:01	20m	+5 / -	XU7O	- / -	5	Partial capture
08-23 16:59	20m	-3 / +7	IZ2KXB	-11 / -9	8	✓ Full exchange observed
08-23 16:46	20m	+4 / -	BH2WTV	- / -	11	Partial capture
08-23 16:33	20m	+1 / -	F4JVF	- / -	5	Partial capture
08-23 16:23	20m	0 / -	F1POK	- / -	3	✓ Closing fragment
08-22 07:46	20m	- / -8	HB9CCM	-3 / -	3	Partial capture
08-22 07:39	20m	- / -6	OE9RRI	-8 / -	2	Partial capture
08-22 07:32	20m	- / -7	DL3MIB	+16 / -	3	✓ Closing fragment
08-16 08:19	20m	- / -15	YO8BJK	-14 / -	2	✓ Closing fragment
08-16 08:12	20m	- / -18	OK1DBE	-2 / -	4	✓ Closing fragment
08-16 07:29	20m	- / -21	DL2JB	-10 / -	3	✓ Closing fragment
08-16 07:26	20m	- / -10	SV5BYP	-13 / -	5	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
172415  +2 1549  PD9FLX F4GYE +03 (x2)
172545  +7 1549  CQ F4GYE JN07
165830  -3 1550  JH5AVM F4GYE JN07 (x11)
175815  +3 1548  RI1FJL F4GYE JN07

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee