DM3KP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO30

Receiver-side FT8 activity involving DM3KP, decoded by SO8OO in southeastern Poland. 22 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-23 and 2026-08-31.

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 22 FT8 messages attributed to DM3KP as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (64%), followed by 40 m (32%) and 60 m (5%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (73%); the estimated median was -19 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-19 dB

Estimated median S/N

Bands

60m · 1 40m · 7 20m · 14

First attributed message: 2026-07-23
Last attributed message: 2026-08-31 06:41 UTC

Observed FT8 message patterns

Attributed sample: 22 messages
Active dates: 4 UTC dates
Estimated median S/N: -19 dB
Estimated 10th-90th percentile: -24 to -12 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 6, 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 DM3KP in decoded directed-looking exchanges:

RN6MA · European Russia ×2 EA4T · Spain EA5HPF · Spain F4BJN · France IK0SME · Italy OD5KU · Lebanon RL3K · European Russia SP9DAT · Poland 3Z0L · Poland DD5KP · Fed. Rep. of Germany DH1PS · Fed. Rep. of Germany DL0HAM · 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 DM3KP

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: JO30 · 7 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,053 km (approx.)
Last such locator decoded: 2026-07-28 20:31 UTC

Other locator fields attributed to this token: JO31 (2).

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	DM3KP S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-31 06:53	40m	- / -	DL2HUC	-10 / -	3	Partial capture
08-31 06:50	40m	- / -11	F4DIA	-10 / -	3	✓ Closing fragment
08-31 06:42	40m	- / -5	OK1CT	-12 / -	2	✓ Closing fragment
08-31 06:37	40m	- / -2	DD5KP	-9 / -	4	✓ Closing fragment
08-31 06:29	40m	- / -17	IW2DNI	-12 / -	3	✓ Closing fragment
08-04 20:07	40m	- / -5	DL9PN	-5 / -	3	✓ Closing fragment
08-04 20:02	40m	- / -13	DL7ACA	+4 / -	3	✓ Closing fragment
08-04 19:56	40m	- / -9	OE5ROR	-1 / -	6	✓ Closing fragment
08-04 05:43	40m	- / -13	G0BLB	-19 / -	2	✓ Closing fragment
08-04 05:15	40m	- / -	YO9HP	-20 / -	2	✓ Closing fragment
08-04 04:08	20m	- / -11	OD5KU	-9 / -	3	✓ Closing fragment
08-04 03:36	40m	- / -15	UA4FKT	-8 / -	3	✓ Closing fragment
07-29 21:47	40m	- / +6	DH1PS	-6 / -	4	✓ Closing fragment
07-29 21:42	40m	- / -11	SP9BEB	-22 / -	2	Partial capture
07-29 21:36	40m	- / -7	PD0LBY	-19 / -	3	✓ Closing fragment
07-29 21:22	40m	- / -	DL9KM	-16 / -	2	✓ Closing fragment
07-29 21:19	40m	-24 / -15	UB6OCP	-13 / -16	9	✓ Full exchange observed
07-29 21:18	40m	-21 / -	G0OSK	-17 / -9	3	✓ Closing observed
07-29 16:50	20m	- / -21	EA5HPF	-2 / -	3	✓ Closing fragment
07-29 16:37	40m	- / -	DL0HAM	-12 / -	5	✓ Closing fragment
07-29 16:32	40m	- / -7	OK5AG/P	-14 / -	5	✓ Closing fragment
07-29 16:10	40m	- / -	DL6EL	-8 / -	2	Partial capture
07-29 16:10	40m	- / -9	DM5JBN	-21 / -	3	✓ Closing fragment
07-29 16:08	40m	- / -13	3Z0L	-8 / -	2	✓ Closing fragment
07-29 16:08	40m	- / -11	DL1PAN	-11 / -	3	Partial capture
07-29 16:04	40m	- / -3	DL7DL	-18 / -	5	✓ Closing fragment
07-28 20:29	20m	-12 / -	F4BJN	-15 / -8	3	✓ Closing observed
07-28 20:23	20m	-14 / -	SP9DAT	- / -14	2	✓ Closing fragment
07-28 20:21	20m	- / -16	SP1TJ	-18 / -	2	Partial capture
07-28 20:08	20m	- / 0	EA4T	-8 / -	2	✓ Closing fragment
07-28 20:06	20m	- / -13	IK0SME	+3 / -	4	✓ Closing fragment
07-26 06:49	20m	- / -	OD5KU	+2 / -	2	Partial capture
07-26 06:41	20m	- / -20	OD5KU	+3 / -	7	Partial capture
07-26 06:04	40m	- / -	DL9FA	-9 / -	2	✓ Closing fragment
07-26 05:52	40m	- / -	SP9MRP	-20 / -	4	✓ Closing fragment
07-23 19:11	60m	- / -	ON7GB	+7 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
063830  -5 1698  DM3KP DD5KP R-02 (x2)
064115 -24 1697  F5OYA/P DM3KP +08
064230 -14 1698  DM3KP OK1CT -05 (x2)
065000 -12  587  DM3KP F4DIA JN36 (x3)
065300 -13 1085  DM3KP DL2HUC JO51 (x3)
065500 -12 1128  DM3KP HB10GBT +06
103030 -10  881  DM3KP DC2SF/P JN58
103230  -2 2202  DM3KP SP100PKP -10
103300  +6 2202  DM3KP RR73; DG3SBJ <...> +04

20m

UTC    dB Audio  Message
202945 -15 2266  DM3KP F4BJN 73
203000 -12 2265  CQ POTA DM3KP JO30 (x4)
165030  -3  600  DM3KP EA5HPF IM97 (x3)
165400 -21 2041  DM3KP RN3OG KO91
040400 -22 2214  DM3KP RN6MA RR73
040800  -7 2502  DM3KP OD5KU KM73 (x3)
061700 -21 1890  CQ POTA DM3KP JO31 (x2)

60m

UTC    dB Audio  Message
191145  +3 2523  DM3KP ON7GB JO21 (x2)
191300 -17 2402  DL8LRZ DM3KP 73
191315  +9 2523  DM3KP ON7GB JO21 (x3)

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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