DL4MM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany

Receiver-side FT8 activity involving DL4MM, decoded by SO8OO in southeastern Poland. 34 indexed activity records, involving 10m. Heard between 2026-07-18 and 2026-07-27.

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.

Overview

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

10m

First indexed activity: 2026-07-18
Last indexed activity: 2026-07-27 04:56 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DL4MM in decoded directed-looking exchanges:

DN9OPA · Fed. Rep. of Germany DO5PY · Fed. Rep. of Germany F4FSY · France LZ3AN · Bulgaria OE7LVI · Austria PD1HBL · Netherlands PD9FLX · Netherlands RC5F · European Russia RK6OQ · European Russia RN6MA · European Russia YO9PH · Romania

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	DL4MM S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-27 06:56	10m	- / -13	RN6MA	-18 / -	2	✓ Closing fragment
07-27 06:48	10m	- / -9	DN9OPA	0 / -	2	✓ Closing fragment
07-24 14:42	10m	- / -	DK3HV	-10 / -	3	Partial capture
07-24 14:38	10m	- / +6	RC5F	-11 / -	3	✓ Closing fragment
07-24 14:37	10m	- / -1	PD1HBL	-20 / -	3	✓ Closing fragment
07-24 14:33	10m	- / +3	PD9FLX	-3 / -	3	✓ Closing fragment
07-24 14:27	10m	- / +5	OE7LVI	-6 / -	3	✓ Closing fragment
07-21 07:24	10m	- / +4	F1PBZ	-2 / -	3	Partial capture
07-21 07:23	10m	- / -	F4FSY	-9 / -	2	✓ Closing fragment
07-18 15:43	10m	- / +3	YO9PH	-14 / -	2	✓ Closing fragment
07-18 15:37	10m	- / +1	RK6OQ	-5 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
143400  -1 2094  DL4MM PD9FLX 73
143700 -21 2163  DL4MM PD1HBL JO21 (x3)
143830 -16 1019  DL4MM RC5F KO85 (x3)
144230  -6 2162  DL4MM DK3HV JO31
144300  +6 2654  DL4MM PG9S JO32
144300 -11 2162  DL4MM DK3HV JO31 (x2)
064830  +2 2357  DL4MM DN9OPA R-09 (x2)
065600 -18 2164  DL4MM RN6MA -13 (x2)

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