F4MQF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN25

Receiver-side FT8 activity involving F4MQF, decoded by SO8OO in southeastern Poland. 427 related FT8 messages, 257 CQ messages, observed on 40m, 20m, across 18 UTC dates. Heard between 2026-04-21 and 2026-05-26.

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

427

Related messages

257

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-04-21
Last seen: 2026-05-26 16:55 UTC

Frequent QSO partners observed at SO8OO

Stations F4MQF worked most often, as logged from our receiver:

DF3ZE · Fed. Rep. of Germany EI9JM · Ireland GB9SOS · Wales DH0GBC · Fed. Rep. of Germany F1PSX · France DL1YS · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by F4MQF

Approximate centre of JN25, decoded 2026-05-26 18:55 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	F4MQF S/N	Counterpart	Counterpart S/N	Msgs	Capture
05-26 18:31	20m	-4 / -	RZ3Z	- / +9	2	Partial capture
05-25 12:09	20m	- / -12	DL1YS	-2 / -	2	✓ Closing fragment
05-25 11:29	20m	-5 / -	MW7FKA	- / -16	7	Partial capture
05-25 11:25	20m	-6 / -	EI9JM	- / -17	2	✓ Closing fragment
05-25 11:23	20m	-3 / -12	GB9SOS	+6 / -1	5	✓ Full exchange observed
05-25 11:06	20m	-6 / -	DB1EF	- / -13	6	Partial capture
05-25 10:46	20m	- / -5	F1PSX	-11 / -	3	✓ Closing fragment
05-25 10:34	20m	-5 / -	DH0GBC	- / 0	7	✓ Closing fragment
05-25 10:33	20m	- / -	OE5TXF	-20 / -	4	Partial capture
05-25 10:31	20m	-6 / -3	DF3ZE	-9 / -1	5	✓ Full exchange observed
05-25 10:28	20m	-7 / -	DL1UDO	-4 / -20	3	Partial capture
05-25 10:22	20m	-5 / -	S55X	- / -6	9	Partial capture
05-25 10:02	20m	+3 / -10	5B4AMX	+10 / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
183045  -9 1514  CQ F4MQF JN25 (x2)
183145  -2 1514  RZ3Z F4MQF +09 (x2)
185045  -8 1514  CQ F4MQF JN25 (x11)

Decoder S/N history by band

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