G7ODN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO92

Receiver-side FT8 activity involving G7ODN, decoded by SO8OO in southeastern Poland. 21 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-11 and 2026-09-20.

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 21 FT8 messages attributed to G7ODN 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 (90%), followed by 80 m (10%). 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 -16 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-16 dB

Estimated median S/N

Bands

80m · 2 40m · 19

First attributed message: 2026-07-11
Last attributed message: 2026-09-20 06:06 UTC

Observed FT8 message patterns

Attributed sample: 21 messages
Active dates: 5 UTC dates
Estimated median S/N: -16 dB
Estimated 10th-90th percentile: -20 to -13 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 12, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 0.

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 G7ODN in decoded directed-looking exchanges:

DJ2PW · Fed. Rep. of Germany ×2 DJ2DL · Fed. Rep. of Germany F4AWT · France SP7FFY · Poland UA3ADE · European Russia DO7BE · Fed. Rep. of Germany EA1CQ · Spain F1PBZ · France

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 G7ODN

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 · 11 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,606 km (approx.)
Last such locator decoded: 2026-09-20 06:06 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	G7ODN S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 05:51	40m	-16 / -8	SP7FFY	-12 / -15	4	✓ Full exchange observed
09-20 05:51	40m	-20 / -	SA4AGM	-5 / -	6	Partial capture
09-19 04:36	40m	- / -	UA4FKT	-5 / -	2	Partial capture
09-11 05:57	40m	-16 / -	K0KP	- / -12	2	Partial capture
09-11 05:56	40m	-14 / -8	F4AWT	-14 / -7	5	✓ Full exchange observed
09-11 05:09	40m	- / -6	DJ2PW	-4 / -	3	✓ Closing fragment
09-11 05:01	80m	- / -1	DO7BE	-13 / -	2	✓ Closing fragment
09-11 05:00	80m	- / -	F6FTB	-4 / -	2	Partial capture
09-11 04:57	80m	- / +5	DO1ID	0 / -	2	Partial capture
09-11 04:57	40m	- / -	PD1AC	-17 / -	4	Partial capture
09-11 04:56	80m	-16 / -11	F1PBZ	-5 / -	4	✓ Closing observed
08-30 04:38	80m	- / -5	DJ2PW	-12 / -	2	✓ Closing fragment
08-30 04:33	80m	- / -	EA1CQ	-20 / -	2	✓ Closing fragment
08-30 04:31	80m	- / -14	S53X	-2 / -	2	Partial capture
07-11 04:11	40m	- / -12	UA3ADE	-16 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
054945 -18 1957  CQ G7ODN IO92 (x2)
055100  -2  666  G7ODN SA4AGM JP70
055115 -18 1957  SP7FFY G7ODN -15
055130 -12 1958  G7ODN SP7FFY R-08
055130  -8  666  G7ODN SA4AGM JP70
055145 -13 1957  SP7FFY G7ODN RRR
055200 -11 1958  G7ODN SP7FFY 73
055200  -3  666  G7ODN SA4AGM JP70 (x3)
055345 -20 1957  SA4AGM G7ODN RRR
060445 -22 2190  W2HYW G7ODN -22
060615 -20 2190  CQ G7ODN IO92 (x2)

80m

UTC    dB Audio  Message
043300 -19 2009  G7ODN EA1CQ IN83 (x2)
043800 -12  821  G7ODN DJ2PW R-05 (x2)
045630  -5 2499  G7ODN F1PBZ -11 (x3)
045730  +2  381  G7ODN DO1ID +05
045745 -16 1325  F1PBZ G7ODN 73
045800  -1  382  G7ODN DO1ID +05
045845 -15 1326  CT2GQA G7ODN RRR
050030  -4  349  G7ODN F6FTB JN27 (x2)
050100 -13 2657  G7ODN DO7BE R-01 (x2)

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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