DL5YEE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO42

Receiver-side FT8 activity involving DL5YEE, decoded by SO8OO in southeastern Poland. 308 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-13 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 308 FT8 messages attributed to DL5YEE as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (40%), followed by 80 m (29%) and 20 m (22%). Most decodes (81%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9.2 dB.

Overview

308

Messages attributed

UTC dates decoded

Active 15-min windows

-9.2 dB

Estimated median S/N

Bands

160m · 8 80m · 90 60m · 4 40m · 124 20m · 67 10m · 15

First attributed message: 2026-06-13
Last attributed message: 2026-09-20 20:16 UTC

Observed FT8 message patterns

Attributed sample: 308 messages
Active dates: 20 UTC dates
Estimated median S/N: -9.2 dB
Estimated 10th-90th percentile: -19 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 64, moderate (-15 to -9 dB) 100, strong (≥ -8 dB) 144.

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 DL5YEE in decoded directed-looking exchanges:

DL8OH · Fed. Rep. of Germany LA8ZIA · Norway SQ2BXI · Poland EA8UP · Canary Islands F5PBG · France D2UY · Angola DL8MKG · Fed. Rep. of Germany DL9KM · Fed. Rep. of Germany HI3RRR · Dominican Republic KF0UPC · United States NP3F · Puerto Rico TJ1GD/P · Cameroon

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 DL5YEE

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: JO42 · 207 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 934 km (approx.)
Last such locator decoded: 2026-09-20 20:16 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	DL5YEE S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 20:15	160m	-16 / -	9H1ES	- / -	2	Partial capture
09-10 02:50	80m	-4 / -4	S52UF	-8 / -5	5	✓ Full exchange observed
09-10 02:49	80m	-3 / +1	3Z100PKP	-13 / -	2	Partial capture
09-10 02:48	80m	-9 / -	SO100PKP	- / 0	2	Partial capture
09-10 02:36	60m	- / -3	EA1FKI	-16 / -	2	✓ Closing fragment
09-07 03:26	80m	0 / -2	G8OO	-9 / -	5	✓ Full exchange observed
09-07 03:26	80m	0 / -	OO0O	- / -6	2	✓ Closing fragment
09-07 03:23	80m	-6 / -	ZD8GB	- / -	2	Partial capture
09-07 03:22	80m	-3 / -	EI4GAB	- / -	3	Partial capture
09-07 03:17	80m	-3 / -	EI4GAB	- / -	5	Partial capture
08-30 04:47	80m	-2 / -	DL2VEL	- / -	2	Partial capture
08-30 03:37	80m	+4 / -7	AA3B	-18 / -8	5	✓ Full exchange observed
08-29 19:09	80m	- / -10	ES6RMR	-2 / -	3	Partial capture
08-29 04:21	80m	- / -	R2AL	-11 / -	2	Partial capture
08-29 04:20	80m	+2 / -	KQ4ZAX	-14 / -7	4	✓ Closing observed
08-29 04:17	80m	0 / -	OM8BCD	- / -	2	Partial capture
08-29 04:13	80m	-4 / -11	PY5XT	-10 / -9	6	✓ Full exchange observed
08-23 05:23	40m	+2 / -	XE2V	- / -	2	Partial capture
08-22 05:02	80m	-2 / -	PC1K	- / -10	2	✓ Closing fragment
08-22 05:01	80m	0 / -2	F5MYK	-7 / -7	4	✓ Full exchange observed
08-22 05:00	80m	0 / -	ON5HE	-1 / +3	4	✓ Full exchange observed
08-22 04:59	80m	-2 / -	DL4MCF	- / -	2	Partial capture
08-22 04:40	80m	-8 / -	TF3VS	- / -	26	Partial capture
08-22 04:38	80m	-8 / -	DL6RDE	+1 / -	4	✓ Full exchange observed
08-22 04:38	80m	-8 / -2	DK1HZ	+2 / +9	4	✓ Full exchange observed
08-22 04:36	80m	-13 / -	TF3VS	- / -	3	Partial capture
08-18 20:02	160m	-12 / -13	YL3HI	-4 / -	4	Partial capture
08-18 19:59	160m	-16 / -9	SQ2BXI	+19 / -1	6	✓ Full exchange observed
08-18 19:58	160m	-19 / -	LA8ZIA	- / -10	3	✓ Closing fragment
08-18 19:54	160m	- / -8	DL8OH	+4 / -	2	✓ Closing fragment
08-16 05:56	40m	-21 / -	TI4LAS	- / -	5	Partial capture
08-16 05:20	40m	-15 / -	TI4LAS	- / -	31	Partial capture
08-16 04:52	40m	-8 / -	TI4LAS	- / -	5	Partial capture
08-16 04:49	40m	-11 / -	ZL1MED	- / -17	5	✓ Closing fragment
08-16 04:47	40m	-11 / -	HI3RRR	- / -13	4	✓ Closing fragment
08-16 04:41	40m	-10 / -	YV5GPA	- / -5	3	✓ Closing fragment
08-16 04:39	40m	-8 / -	TN8GD	- / -12	4	✓ Closing fragment
08-16 04:32	40m	-8 / -	DF0GDX	- / -15	6	Partial capture
08-16 04:29	40m	-6 / -	TI4LAS	- / -	2	Partial capture
08-09 19:45	20m	-18 / -1	F5PBG	-12 / -	4	✓ Closing observed
08-09 17:16	20m	-16 / -20	EN35UKR	-10 / +3	15	Partial capture
08-09 17:10	20m	-14 / -	<...>	- / -	8	Partial capture
08-09 17:05	20m	-17 / -	EX8ABR	- / -	5	Partial capture
08-09 06:36	60m	-19 / -	RA2FU	- / -	3	Partial capture
07-31 06:36	20m	-20 / -10	3A2MW	-21 / -	4	Partial capture
07-26 01:53	40m	- / -5	R2EA	-10 / -	2	Partial capture
07-26 01:50	40m	-8 / -	KF0UPC	- / -18	4	✓ Closing fragment
07-26 01:49	40m	0 / -	DL9KM	-10 / +3	3	✓ Closing observed
07-26 01:49	40m	- / -4	R2EA	-8 / -	2	Partial capture
07-26 01:47	40m	-6 / -	D2UY	- / -14	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
195800 -17 1460  LA8ZIA DL5YEE JO42 (x2)
195915 +17  271  DL5YEE SQ2BXI KN09
195930 -18 1460  LA8ZIA DL5YEE 73
195945 +19  271  DL5YEE SQ2BXI KN09
200000 -14 1460  SQ2BXI DL5YEE -01
200015 +20  271  DL5YEE SQ2BXI R-09
200030 -18 1460  SQ2BXI DL5YEE RR73
200045 +19  271  DL5YEE SQ2BXI 73
200215 -12 1460  YL3HI DL5YEE JO42
200230  -6 1876  DL5YEE YL3HI -13 (x3)
201530 -18 1709  9H1ES DL5YEE JO42 (x2)

80m

UTC    dB Audio  Message
032630  +0 1593  OO0O DL5YEE 73
032645 -10  603  DL5YEE G8OO JO02
032700  -6 1593  G8OO DL5YEE +14
032715  -3  603  DL5YEE G8OO R-02
032730  +6 1593  G8OO DL5YEE RR73
032745 -15  604  DL5YEE G8OO 73
024845  -7 1651  SO100PKP DL5YEE JO42
024900 -13 1726  DL5YEE 3Z100PKP +01
024915 -11 1650  SO100PKP DL5YEE R+00
025015  -3 1650  3Z100PKP DL5YEE JO42
025030  -7 1651  DL5YEE S52UF JN76
025045  -3 1650  S52UF DL5YEE -05
025100  -9 1651  DL5YEE S52UF R-04
025115  -4 1650  S52UF DL5YEE RR73
025130  -9 1651  DL5YEE S52UF 73

60m

UTC    dB Audio  Message
061930 -11 1067  DL5YEE DL7UFN +03
063615 -21 1813  RA2FU DL5YEE JO42 (x3)
042645  -3 2007  DL5YEE ER3UA RR73
183800 -13 2346  DL5YEE DQ30GDXF +00
184145 -21 1499  OJ0YL DL5YEE JO42
023645 -16 1220  DL5YEE EA1FKI -03 (x2)

40m

UTC    dB Audio  Message
053400 -14 1848  TI4LAS DL5YEE JO42 (x13)
052345  +3 1725  XE2V DL5YEE JO42 (x2)

20m

UTC    dB Audio  Message
171945 -18 1658  EN35UKR DL5YEE JO42 (x5)
172230 -10  845  DL5YEE EN35UKR -20
172245 -14 1658  <EN35UKR> DL5YEE R+03 (x5)
194515 -17 1725  DL5YEE F5PBG IN78 (x2)
194600 -18 1725  F5PBG DL5YEE RR73
194615  -8 1725  DL5YEE F5PBG 73

10m

UTC    dB Audio  Message
060800  -9 1234  DL5YEE EX7CQ -24
060830 -10 1234  DL5YEE RR73; JP6UFT <...> -14

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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