DN1QH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO32

Receiver-side FT8 activity involving DN1QH, decoded by SO8OO in southeastern Poland. 94 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-31 and 2026-09-06.

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 94 FT8 messages attributed to DN1QH as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (45%), followed by 160 m (36%) and 80 m (12%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

160m · 34 80m · 11 60m · 42 40m · 7

First attributed message: 2026-08-31
Last attributed message: 2026-09-06 05:39 UTC

Observed FT8 message patterns

Attributed sample: 94 messages
Active dates: 6 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -16 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 29, strong (≥ -8 dB) 54.

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 DN1QH in decoded directed-looking exchanges:

9A4ZM · Croatia ×2 DD7EE · Fed. Rep. of Germany DL8HXP · Fed. Rep. of Germany G1SID · England OH6B · Finland OK1DXR · Czech Republic OK2USM · Czech Republic ON4AZR · Belgium RN1CW · European Russia S56A · Slovenia SP9UPH · Poland DK7ZT · Fed. Rep. of Germany

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 DN1QH

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: JO32 · 44 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,067 km (approx.)
Last such locator decoded: 2026-09-06 05:39 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	DN1QH S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-06 05:40	60m	- / -	LA4O	-14 / -	4	Partial capture
09-06 05:35	60m	-6 / -	PC1K	- / -3	2	✓ Closing fragment
09-04 19:55	80m	- / 0	DK7ZT	+6 / -	5	Partial capture
09-04 19:54	80m	+2 / -4	DM0CRACY	+2 / +8	2	Partial capture
09-04 19:51	80m	0 / -	DM0CRACY	- / -	3	Partial capture
09-03 20:55	160m	- / -	UA3GX	+2 / -	2	Partial capture
09-03 20:53	160m	-23 / -1	DD7EE	-9 / -	3	✓ Full exchange observed
09-03 20:49	160m	- / -	UA3GX	0 / -	2	Partial capture
09-03 20:49	160m	-18 / -9	EA1CQ	-23 / -11	2	Partial capture
09-03 20:28	80m	- / -	DO5RBB	-2 / -	2	Partial capture
09-03 20:03	80m	- / -11	DK7ZT	+1 / -	5	Partial capture
09-03 20:01	80m	+1 / -	SP100PKP	- / -14	4	Partial capture
09-03 19:49	40m	-1 / -	II7MGMU	- / -10	7	Partial capture
09-03 19:04	160m	-17 / -	F4LZZ	- / -20	3	Partial capture
09-02 19:31	60m	- / -	ON7GB	+1 / -	5	Partial capture
09-02 19:30	60m	- / -	LB5WB	-2 / -	2	Partial capture
09-02 19:29	60m	-3 / -3	9A4ZM	-1 / -	3	✓ Closing observed
09-02 19:27	60m	-2 / +4	OM1AGE	-7 / -12	6	✓ Full exchange observed
09-02 19:26	60m	-5 / -10	HA7TM	+16 / -	4	✓ Closing observed
09-02 19:22	160m	-13 / -6	OH6B	-24 / -	2	✓ Closing observed
09-02 19:19	160m	- / -9	S56A	-15 / -	3	✓ Closing fragment
09-02 19:16	160m	- / -7	IK4IDP	-10 / -	3	Partial capture
09-01 20:10	60m	-11 / +5	ES2AJ	+8 / -	5	✓ Full exchange observed
09-01 20:09	60m	-10 / -	OM1AGE	-11 / -16	6	Partial capture
09-01 20:06	60m	-5 / -	MM5WJF/P	- / -13	2	Partial capture
09-01 20:03	60m	-9 / -	DK7ZT	-15 / +9	4	✓ Full exchange observed
09-01 20:03	60m	- / -	DL3BF	-13 / -	3	Partial capture
09-01 20:02	60m	-10 / +4	G0AZH	-12 / +8	5	✓ Full exchange observed
09-01 19:53	160m	-14 / -	DL8HXP	- / -17	3	✓ Closing fragment
09-01 19:53	160m	-11 / -12	SP9UPH	-7 / +3	9	✓ Full exchange observed
09-01 19:52	160m	-16 / -	OK2USM	- / -19	2	✓ Closing fragment
09-01 19:51	160m	-16 / -	ON4AZR	- / -8	2	✓ Closing fragment
08-31 21:14	60m	- / -	G0AZH	-5 / -	3	Partial capture
08-31 21:10	60m	-2 / -	LA3JRA	- / -16	3	✓ Closing fragment
08-31 21:08	60m	-4 / -	OT4R	-9 / -	5	✓ Full exchange observed
08-31 21:03	60m	-4 / -	ER1CW	- / -	12	Partial capture
08-31 21:02	60m	-2 / -	LY7Z	- / -	2	Partial capture
08-31 20:57	160m	-14 / -	9A4ZM	-4 / -3	3	✓ Closing observed
08-31 20:54	160m	-13 / -16	RN1CW	-8 / +3	5	✓ Full exchange observed
08-31 20:53	160m	-15 / +3	OK1DXR	+3 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
193030  +8  787  DN1QH DM5JBN JO60
193100  +0 1375  DN1QH ON7GB JO21
193100  -3 1115  DN1QH LB5WB +19
193130  +2 1375  DN1QH ON7GB JO21 (x4)
053530  -4 1033  PC1K DN1QH -03 (x2)
053830  -4 1033  CQ DN1QH JO32 (x2)
054015 -12 1277  DN1QH LA4O JO59 (x4)

160m

UTC    dB Audio  Message
190500 -20 1419  F4LZZ DN1QH -20 (x2)
194500  +2 2359  DN1QH <...> -08
204845 -24 1417  CQ DN1QH JO32
204900 -17 1419  DN1QH E70SZ JN84
204915 -18 1418  EA1CQ DN1QH -11
204930  -2 1596  DN1QH UA3GX KO92
204930 -23 1418  DN1QH EA1CQ R-09
205000  +2 1596  DN1QH UA3GX KO92
205345 -23 1418  DD7EE DN1QH +20
205400  -5 1172  DN1QH DD7EE R-01 (x2)
205500  +2 1098  DN1QH UA3GX KO92 (x2)
201000  -8  490  CQ DN1QH JO32

80m

UTC    dB Audio  Message
202845  -1 1542  DN1QH DO5RBB JO40
202900  -3 1425  <...> DN1QH JO32
202915  -4 1542  DN1QH DO5RBB JO40
202930  -5 1425  <IR7MGGC> DN1QH JO32 (x2)
195100  +3  497  <DM0CRACY> DN1QH JO32 (x3)
195415  +2 1893  DN1QH DM0CRACY -04
195430  +2  497  DM0CRACY DN1QH R+08
195515  +0 1114  DN1QH DK7ZT +00 (x5)

40m

UTC    dB Audio  Message
194915  +2 1461  II7MGMU DN1QH JO32 (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.

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