EA7GXD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Most frequent locator attributed to this token: IM76

Receiver-side FT8 activity involving EA7GXD, decoded by SO8OO in southeastern Poland. 88 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-07-29 and 2026-10-05.

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 88 FT8 messages attributed to EA7GXD as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (42%), followed by 40 m (33%) and 10 m (14%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -6 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

60m · 37 40m · 29 20m · 10 10m · 12

First attributed message: 2026-07-29
Last attributed message: 2026-10-05 19:56 UTC

Observed FT8 message patterns

Attributed sample: 88 messages
Active dates: 9 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -15 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 24, strong (≥ -8 dB) 59.

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 EA7GXD in decoded directed-looking exchanges:

ER5DX · Moldova SP5RFL · Poland VO1ANJ · Canada YC9BFL · Indonesia C91RU · Mozambique 7Q7CT · Malawi BD8ELZ · China BG5JKZ · China BI4IWL · China TA2AI · Asiatic Turkey YD4AWV · Indonesia ER1CW · Moldova

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 EA7GXD

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: IM76 · 47 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 2,613 km (approx.)
Last such locator decoded: 2026-10-05 19:56 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	EA7GXD S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-05 19:53	40m	0 / -	BG5JKZ	- / -	2	✓ Closing fragment
10-05 19:51	40m	0 / -	BD8ELZ	- / -15	4	✓ Closing fragment
10-05 19:49	40m	0 / -	BI4IWL	- / -16	4	✓ Closing fragment
10-05 19:46	40m	-5 / -	A99AA	- / -	3	Partial capture
10-05 19:44	40m	-3 / -	BG0KD	- / -	2	Partial capture
10-05 19:42	40m	-3 / -	TA2AI	- / -11	3	✓ Closing fragment
10-05 19:40	40m	-1 / -	YD4AWV	- / -14	3	✓ Closing fragment
09-27 17:34	60m	-12 / -	UB3KGW	- / -	2	Partial capture
09-27 17:30	60m	-15 / -	<...>	- / -6	2	Partial capture
09-27 17:28	60m	-17 / -	UB3KGW	- / -	4	Partial capture
09-27 17:26	60m	-10 / -11	YO8BDQ	+4 / 0	5	✓ Full exchange observed
09-27 17:23	60m	-10 / -13	SV1TAY	-2 / +2	5	✓ Full exchange observed
09-27 17:22	60m	-8 / -	SV1SLK	- / -7	2	✓ Closing fragment
09-27 17:18	60m	-13 / -13	OH3NAQ	+4 / -6	7	✓ Full exchange observed
09-20 12:26	10m	-4 / -	YC9BFL	- / -14	3	✓ Closing fragment
09-20 12:25	10m	-2 / -	SP5RFL	- / -9	2	✓ Closing fragment
09-20 12:22	10m	+1 / -	VO1ANJ	- / -15	3	✓ Closing fragment
09-20 12:16	10m	0 / -	ER5DX	- / 0	3	✓ Closing fragment
09-08 17:58	40m	-15 / -	7Q7CT	- / -13	4	✓ Closing fragment
08-31 19:07	60m	-6 / -10	LY2HM	-10 / -13	5	✓ Full exchange observed
08-31 19:05	60m	-4 / -1	ER3UA	0 / 0	5	✓ Full exchange observed
08-31 19:03	60m	-5 / -	JY4CI	-19 / -10	4	✓ Closing observed
08-31 19:00	60m	-4 / -1	ER3UA	-1 / -	3	Partial capture
08-27 19:40	60m	-10 / -	F6FEG	- / -9	2	✓ Closing fragment
08-27 19:38	60m	-7 / -7	ER1CW	-11 / -6	4	✓ Full exchange observed
08-17 17:40	20m	-7 / -	C91RU	- / -9	5	✓ Closing fragment
08-17 17:36	20m	-8 / -	C91RU	- / -	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
194645  -5  787  A99AA EA7GXD IM76 (x3)
194930  +0 2740  BI4IWL EA7GXD IM76 (x4)
195130  +0 2740  BD8ELZ EA7GXD IM76 (x4)
195330  -1 2740  BG5JKZ EA7GXD IM76 (x2)
195515  -4 2740  A99AA EA7GXD IM76
195615  -1 2740  C5R EA7GXD IM76

60m

UTC    dB Audio  Message
172430  -1  462  EA7GXD SV1TAY RR73
172445  -9  814  SV1TAY EA7GXD 73
172630 -10  814  YO8BDQ EA7GXD IM76
172645  +4 1982  EA7GXD YO8BDQ -11
172700  -9  814  YO8BDQ EA7GXD R+00
172715  +3 1982  EA7GXD YO8BDQ RR73
172730 -11  814  YO8BDQ EA7GXD 73
172800 -18 2130  UB3KGW EA7GXD IM76 (x4)
173045 -18 1345  <...> EA7GXD IM76 (x2)
173430 -10 2472  UB3KGW EA7GXD IM76 (x2)

10m

UTC    dB Audio  Message
121600  +1  978  ER5DX EA7GXD IM76 (x3)
121800  +4  485  CR7BRV EA7GXD IM76
122200  +6  668  VO1ANJ EA7GXD IM76 (x3)
122500  -4  669  SP5RFL EA7GXD -09 (x2)
122600  -6  669  YC9BFL EA7GXD IM76 (x3)

20m

UTC    dB Audio  Message
185645 -11  535  VP5G EA7GXD IM76
174230  -5  528  BG7WJH EA7GXD IM76
174430  -3 2568  BG5JGG EA7GXD IM76
173615 -11  467  C91RU EA7GXD IM76 (x7)

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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