EU1DE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belarus Most frequent locator attributed to this token: KO33

Receiver-side FT8 activity involving EU1DE, decoded by SO8OO in southeastern Poland. 56 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-08-29.

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 56 FT8 messages attributed to EU1DE as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (55%), followed by 40 m (45%). In this small sample, the estimated median decoder S/N was -6 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

60m · 31 40m · 25

First attributed message: 2026-08-27
Last attributed message: 2026-08-29 20:52 UTC

Observed FT8 message patterns

Attributed sample: 56 messages
Active dates: 2 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -10 to 0 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 48.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with EU1DE in decoded directed-looking exchanges:

TA1MB · European Turkey ZS6HON · South Africa JE1CCD · Japan JH5LCN · Japan JR1HFI · Japan R9LM · Asiatic Russia SV1DKR · Greece YO4GIY · Romania DF2NV · Fed. Rep. of Germany DL7ARV · Fed. Rep. of Germany EA3FCQ · Spain G0AZH · England

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 EU1DE

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: KO33 · 23 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 534 km (approx.)
Last such locator decoded: 2026-08-29 20:51 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	EU1DE S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-29 20:52	60m	- / -	DL9DBF	-15 / -	2	Partial capture
08-29 20:51	60m	-6 / -	PI4DX	+4 / +1	5	✓ Full exchange observed
08-29 20:50	60m	-7 / -14	G1XOW	-11 / -	10	Partial capture
08-29 20:47	60m	-6 / +4	DL7ARV	+4 / -8	7	✓ Full exchange observed
08-29 20:47	60m	- / -	F5MYK	-10 / -	2	Partial capture
08-29 20:46	60m	-5 / 0	YO6LM	+4 / -4	5	✓ Full exchange observed
08-29 20:44	60m	-7 / -	EA3FCQ	-5 / -14	2	✓ Closing observed
08-29 20:40	40m	-6 / -	YO4GIY	- / -5	3	✓ Closing fragment
08-29 20:38	40m	-7 / -	R9LM	- / -9	2	✓ Closing fragment
08-29 20:31	40m	-11 / -	HL1IE	- / -	3	Partial capture
08-29 20:29	40m	- / -8	UA9CR	-13 / -	2	Partial capture
08-29 18:16	20m	- / -18	BG7BVI	-17 / -	3	Partial capture
08-29 18:11	20m	- / -	G4DBW	-12 / -	2	Partial capture
08-29 18:02	20m	- / -8	ZS6HON	-13 / -	2	✓ Closing fragment
08-27 20:58	40m	-2 / -4	SV1DKR	-5 / -4	7	✓ Full exchange observed
08-27 20:55	40m	0 / -9	JE1CCD	-11 / -13	5	✓ Full exchange observed
08-27 20:55	40m	0 / -	JQ3DUE	- / -	2	Partial capture
08-27 20:51	40m	0 / -	JR1HFI	- / -14	4	✓ Closing fragment
08-27 20:09	60m	-9 / -9	EA1MX	-23 / -	4	Partial capture
08-27 20:06	60m	-7 / 0	YO3APJ	+8 / +2	5	✓ Full exchange observed
08-27 20:06	60m	-6 / -3	SV1PLH	+6 / -2	8	✓ Full exchange observed
08-27 20:05	60m	-5 / -18	G0AZH	-10 / -20	3	✓ Full exchange observed
08-27 20:04	60m	-4 / -1	SP9UPH	+7 / +4	5	✓ Full exchange observed
08-27 20:02	60m	-7 / -11	DF2NV	0 / -9	4	✓ Full exchange observed
08-27 19:58	60m	-4 / +6	OK2WY	+5 / -4	7	✓ Full exchange observed
08-27 19:50	40m	-17 / -	JH1PXH	- / -	2	Partial capture
08-27 19:46	40m	0 / -17	JH5LCN	-17 / -21	4	✓ Full exchange observed
07-13 10:35	10m	- / -	LZ4VR	-21 / -	3	Partial capture
07-13 10:35	10m	- / -	R6FX	-24 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
180200 -13 2666  EU1DE ZS6HON -08 (x2)
181130 -13 2139  EU1DE G4DBW JO01 (x2)
181630 -17 2041  EU1DE BG7BVI -18 (x3)
092445  -7 1189  EU1DE TA1MB RR73

60m

UTC    dB Audio  Message
205100  -4 2052  PI4DX EU1DE KO33
205115  +6 1975  EU1DE PI4DX +12
205115  -9  824  EU1DE G1XOW R-14
205130  -6 2052  PI4DX EU1DE R+01
205145  +1 1975  EU1DE PI4DX RR73
205145  -9  824  EU1DE G1XOW R-14
205200  -8 2052  PI4DX EU1DE 73
205215 -12  825  EU1DE G1XOW R-07 (x2)
205245 -17 2403  EU1DE DL9DBF JO40
205315 -14  824  EU1DE G1XOW R-07 (x2)
205345 -13 2404  EU1DE DL9DBF JO40
205415  -8  824  EU1DE G1XOW R-07 (x2)

40m

UTC    dB Audio  Message
205845  -4 1729  EU1DE SV1DKR RR73
205900  -2 2122  SV1DKR EU1DE 73
205915  -4 1729  EU1DE SV1DKR KM18 (x2)
202845 -10 1879  DD4DE EU1DE KO33
202930 -11  947  EU1DE UA9CR -08 (x2)
203145 -12 1877  HL1IE EU1DE KO33 (x3)
203845  -8 2076  R9LM EU1DE R-09 (x2)
204015  -4 2076  YO4GIY EU1DE KO33 (x3)

10m

UTC    dB Audio  Message
103545 -23 1926  EU1DE R6FX LN14
103545 -23 1647  EU1DE LZ4VR KN13 (x2)
103645 -24 1925  EU1DE R6FX LN14
103645 -21 1647  EU1DE LZ4VR KN13
103845 -11 2089  EU1DE R6SJ -12

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.

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