K0DG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: EN11

Receiver-side FT8 activity involving K0DG, decoded by SO8OO in southeastern Poland. 82 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-26 and 2026-08-24.

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 82 FT8 messages attributed to K0DG as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 40 m (33%). Several six-hour UTC windows tied for the largest share (67%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

40m · 27 20m · 55

First attributed message: 2026-07-26
Last attributed message: 2026-08-24 01:54 UTC

Observed FT8 message patterns

Attributed sample: 82 messages
Active dates: 3 UTC dates
Estimated median S/N: -17 dB
Estimated 10th-90th percentile: -22 to -6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 48, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 19.

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 K0DG in decoded directed-looking exchanges:

F5RRS · France ×2 PD0HLA · Netherlands ×2 TN8GD · Republic of the Congo ×2 PV8AJ · Brazil 4X1ZQ · Israel 5B4AMX · Cyprus AD2KC · United States CR7BRV · Portugal DF3VG · Fed. Rep. of Germany DK9ZQ · Fed. Rep. of Germany DL1UDO · Fed. Rep. of Germany DL3LBK · Fed. Rep. of Germany

Most frequent locator attributed to K0DG

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: EN11 · 18 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,233 km (approx.)
Last such locator decoded: 2026-08-24 01:54 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	K0DG S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-19 04:19	40m	- / -	F5JQF	-9 / -	6	Partial capture
09-19 04:16	40m	- / -11	EI2IXB	-10 / -	4	Partial capture
09-19 04:16	40m	- / -	F5PBG	-13 / -	2	Partial capture
09-19 04:08	40m	- / -	LZ7DX	+6 / -	2	Partial capture
09-19 04:08	40m	- / -	SV1MOZ	-12 / -	3	Partial capture
09-19 04:05	40m	- / -	F5PBG	-3 / -	2	Partial capture
09-19 04:05	40m	- / -	HB9TIH	+5 / -	4	Partial capture
09-19 04:04	40m	- / -	IW8CGX	0 / -	9	Partial capture
09-19 04:03	40m	- / -	F4BYA	+10 / -	3	Partial capture
09-19 04:03	40m	- / -5	IZ8DBJ	-3 / -	3	✓ Closing fragment
09-19 04:03	40m	- / -	I1RJP	+4 / -	15	Partial capture
09-19 03:59	40m	- / -	F5JQF	0 / -	16	Partial capture
09-19 03:59	40m	- / -	EB1LA	-4 / -	2	Partial capture
09-19 03:59	40m	- / -	F5PBG	-10 / -	2	Partial capture
09-19 03:50	40m	- / -3	F5RRS	-5 / -	9	✓ Closing fragment
09-19 03:50	40m	- / -10	GM6URC	-17 / -	3	Partial capture
09-19 03:48	40m	- / -19	M0UTD	+6 / -	5	Partial capture
09-19 03:47	40m	- / -	F5PBG	-8 / -	3	Partial capture
09-19 03:44	40m	- / -3	IU7QBB	-16 / -	2	Partial capture
09-12 03:54	40m	- / +4	D44TWO	-22 / -	3	✓ Closing fragment
09-12 03:45	40m	- / -	F5OYA/P	-2 / -	39	Partial capture
09-12 03:45	40m	- / -16	F5RRS	-6 / -	6	Partial capture
09-10 19:06	40m	- / -11	F4MZI	-6 / -	2	Partial capture
08-27 16:31	20m	- / -	F1JPG	0 / -	3	Partial capture
08-24 02:07	20m	- / -	UA8Q	-7 / -	2	Partial capture
08-24 02:06	20m	- / -5	DG1KPC	-20 / -	3	Partial capture
08-24 02:06	20m	- / -	I6GFX	-19 / -	2	Partial capture
08-24 02:02	20m	- / -4	DG1KPC	-21 / -	3	Partial capture
08-24 01:55	40m	- / -5	DL1RWN	+12 / -	2	Partial capture
08-24 01:54	40m	- / -	IZ8DBJ	-9 / -	3	Partial capture
08-24 01:51	40m	- / -	EB1LA	-1 / -	3	Partial capture
08-24 01:51	40m	- / -	RA3LD	-8 / -	2	Partial capture
08-24 01:51	40m	-17 / -	W9MDM	- / -	2	✓ Closing fragment
08-24 01:50	40m	- / -	SV8GXC	-8 / -	10	Partial capture
08-24 01:49	40m	- / -	DL5PH	-2 / -	4	Partial capture
08-24 01:49	40m	- / -	I1RJP	+3 / -	11	Partial capture
08-24 01:49	40m	- / -	IZ8DBJ	-8 / -	3	Partial capture
08-24 01:47	40m	- / -	9A4ZM	-2 / -	4	Partial capture
08-24 01:46	40m	- / -	F5RRS	-12 / -	5	Partial capture
08-24 01:46	40m	- / -	IK4LZH	-5 / -	3	Partial capture
08-24 01:42	40m	- / -	IZ8DBJ	-8 / -	2	Partial capture
08-24 01:42	40m	- / -	DL5PH	-8 / -	2	Partial capture
08-24 01:41	40m	- / -	I1RJP	+1 / -	8	Partial capture
08-24 01:40	40m	- / -	UA3VVA	-9 / -	7	Partial capture
08-24 01:39	40m	- / -	R4HHN	-2 / -	2	Partial capture
08-24 01:37	40m	- / -	F4BYA	+16 / -	2	Partial capture
08-24 01:36	40m	- / -	DL9KM	-4 / -	5	Partial capture
08-24 01:36	40m	- / -	OK4FX	+13 / -	3	Partial capture
08-24 01:35	40m	-16 / -5	F1PBZ	-4 / -15	6	✓ Full exchange observed
08-24 01:34	40m	- / -	IK4LZH	-5 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
040930 -11  896  K0DG SV1MOZ KM17
040930  +3  381  K0DG I1RJP JN45 (x2)
041615 -10 1236  K0DG F5PBG IN78
041615  -7  238  K0DG EI2IXB -11
041645 -16 1235  K0DG F5PBG IN78
041645 -15  238  K0DG EI2IXB -11 (x3)
041945  -6 2989  K0DG F5JQF JN26 (x6)

20m

UTC    dB Audio  Message
214545 -22 1570  K0DG CT7AUT IM67
015800 -11  912  K0DG 5B4AMX RR73
020200 -21 1470  K0DG DG1KPC JO30 (x3)
020600 -22 1385  K0DG I6GFX JN63
020630 -20 1445  K0DG DG1KPC -05
020700 -10 2515  K0DG UA8Q MO25
020700 -16 1385  K0DG I6GFX JN63
020700 -19 1327  K0DG DG1KPC -01 (x2)
020830  -4 2515  K0DG UA8Q MO25
163145  -5 1820  K0DG F1JPG JN06 (x3)

60m

UTC    dB Audio  Message
204315  +3 1203  K0DG SQ9DXJ -10 (x2)

10m

UTC    dB Audio  Message
201530 -17 1233  K0DG PV8AJ RR73
202500 -20 1882  K0DG PT7PT -04 (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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