DO4MAJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN58

Receiver-side FT8 activity involving DO4MAJ, decoded by SO8OO in southeastern Poland. 72 related FT8 messages, 31 CQ messages, observed on 80m, 10m, across 9 UTC dates. Heard between 2026-06-04 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 10m

First seen: 2026-06-04
Last seen: 2026-08-23 16:36 UTC

Frequent QSO partners observed at SO8OO

Stations DO4MAJ worked most often, as logged from our receiver:

DL5XL · Fed. Rep. of Germany A71CT · Qatar LZ2INP · Bulgaria DO7NHK · Fed. Rep. of Germany SP2GPU · Poland SQ9DKS · Poland YO9PH · Romania DL9ZA · Fed. Rep. of Germany DL1YFS · Fed. Rep. of Germany SQ4INW · Poland HA1UA · Hungary DO8SD · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DO4MAJ

Approximate centre of JN58, decoded 2026-08-23 18:34 UTC. A transmitted locator is not proof of the operator's permanent location.

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	DO4MAJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 18:36	80m	-9 / -4	DG4ST	-14 / +5	5	✓ Full exchange observed
08-23 18:27	80m	-6 / -	DL9ZA	0 / +6	6	✓ Full exchange observed
07-29 18:21	10m	-12 / -	HA8RC	- / +10	4	Partial capture
07-29 18:18	10m	-13 / -	ER3CT	- / -	5	Partial capture
07-29 18:15	10m	-10 / -	YO9PH	- / +6	2	✓ Closing fragment
07-29 18:09	10m	-13 / -	SQ4INW	- / +4	3	✓ Closing fragment
07-27 19:34	80m	-16 / -14	SP7SZJ	+10 / -	5	Partial capture
07-27 19:31	80m	-12 / -16	HA1UA	0 / +5	5	✓ Full exchange observed
07-27 19:29	80m	-16 / -19	SQ9DKS	+2 / -2	6	✓ Full exchange observed
07-27 19:26	80m	-16 / -9	IW4EGP	+12 / -	3	✓ Closing observed
07-27 19:20	80m	-19 / -	OL900LTV	- / -7	5	Partial capture
07-21 19:14	80m	-14 / -24	LZ2INP	+8 / -5	15	✓ Full exchange observed
07-21 19:14	80m	- / -	OZ4SOP	+4 / -	2	Partial capture
07-21 19:11	80m	-14 / -5	DL5XL	-10 / -11	5	✓ Full exchange observed
07-20 19:21	80m	-15 / -15	IQ0AK	-9 / -6	7	Partial capture
06-16 19:13	80m	-22 / 0	DO3JP	-22 / -16	4	Partial capture
06-16 19:10	80m	- / -8	DK0RPO	-10 / -	2	Partial capture
06-16 19:08	80m	-12 / -	DL1YFS	-7 / -1	3	✓ Closing observed
06-16 19:06	80m	-20 / +5	DO7NHK	-7 / +3	5	✓ Full exchange observed
06-16 19:03	80m	-14 / -4	DO8SD	+2 / 0	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
182800  +0  352  DO4MAJ DL9ZA R+17
182815  -4 2320  DL9ZA DO4MAJ +06
182830  -1  352  DO4MAJ DL9ZA R+17
182845  -7 2320  DL9ZA DO4MAJ RR73
182900  -1  352  DO4MAJ DL9ZA 73
182945 -12 2320  CQ DO4MAJ JN58 (x5)
183600 -17 1624  DO4MAJ DG4ST -04
183615  -7 2212  DG4ST DO4MAJ R+05
183630 -11 1624  DO4MAJ DG4ST RR73
183645 -11 2212  DG4ST DO4MAJ R+05 (x2)

10m

UTC    dB Audio  Message
181045 -13 1700  SQ4INW DO4MAJ R+04 (x2)
181245 -12 1699  YO2LFP DO4MAJ JN58
181445  -8 1699  SP2GPU DO4MAJ 73
181545 -12 1699  YO9PH DO4MAJ R+06 (x2)
181815 -15 1698  ER3CT DO4MAJ JN58 (x5)
182115 -15 1698  HA8RC DO4MAJ JN58 (x4)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.