F5MAH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: IN99

Receiver-side FT8 activity involving F5MAH, decoded by SO8OO in southeastern Poland. 49 related FT8 messages, 13 CQ messages, observed on 40m, 20m, across 6 UTC dates. Heard between 2026-06-11 and 2026-08-22.

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

20m 40m

First seen: 2026-06-11
Last seen: 2026-08-22 05:27 UTC

Frequent QSO partners observed at SO8OO

Stations F5MAH worked most often, as logged from our receiver:

DD2MON · Fed. Rep. of Germany F5IXN · France 9A4ZM · Croatia DL1IP · Fed. Rep. of Germany KF9UG · United States OK1WCF · Czech Republic YT2AAA · Serbia DA1ST · Fed. Rep. of Germany 7Z1IS · Saudi Arabia DJ2CR · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by F5MAH

Approximate centre of IN99, decoded 2026-07-28 21:34 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	F5MAH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 07:25	20m	- / -11	DK7ZT	-2 / -	4	Partial capture
08-22 07:24	20m	- / -20	YT2TOR	-10 / -	2	Partial capture
07-28 21:34	20m	-10 / -	PY1ZRJ	- / -	2	Partial capture
07-28 21:24	40m	- / -3	OK1WCF	-6 / -	3	✓ Closing fragment
07-28 21:22	40m	- / -3	DL1IP	-7 / -	3	✓ Closing fragment
07-28 21:18	40m	-16 / -10	9A4ZM	-5 / -11	5	✓ Full exchange observed
07-28 21:17	40m	- / +6	DL7ACA	-6 / -	2	Partial capture
07-28 21:17	40m	- / -7	YO9HP	-9 / -	2	Partial capture
06-30 09:48	20m	- / -5	F5IXN	-14 / -	2	✓ Closing fragment
06-27 16:18	20m	-15 / -8	DJ2CR	-9 / -	5	✓ Closing observed
06-26 14:48	20m	-15 / -	PA1AMS	- / -14	3	Partial capture
06-20 22:57	20m	-13 / -	7Z1IS	- / +3	5	✓ Closing fragment
06-20 22:52	20m	-8 / -	KF9UG	- / -15	2	✓ Closing fragment
06-20 22:51	20m	-10 / -	YT2AAA	- / -	2	✓ Closing fragment
06-20 22:46	20m	-10 / -	KC2NJ	- / -13	5	Partial capture
06-20 22:45	20m	-11 / -	A92AE	- / -6	2	Partial capture
06-11 15:32	40m	- / -	F5MKD	-16 / -	2	Partial capture
06-11 15:31	40m	- / -10	DA1ST	-7 / -	3	✓ Closing fragment
05-28 05:48	20m	-9 / -	VK3JMA	- / -16	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
162415  -4 3008  F5MAH F4BYA JN19
163530 -15  919  VK2LAW F5MAH IN99
093930 -12  918  F5MAH DK7UY JO44
094300 -16  919  F5MAH F1PSX JN08
094300  -4 2520  F5MAH F5HNQ -18
094800 -16 1280  F5MAH F5IXN R-05 (x2)
213415  -7  923  PY1ZRJ F5MAH IN99 (x2)
072415 -14 1026  F5MAH YT2TOR -20 (x2)
072515  +4  921  F5MAH DK7ZT -11 (x4)

40m

UTC    dB Audio  Message
211730  -5  884  F5MAH DL7ACA R+06
211800  -5  880  F5MAH 9A4ZM JN86
211800 -11 1837  F5MAH YO9HP -07
211830  -5  879  F5MAH 9A4ZM JN86
211845 -16  883  9A4ZM F5MAH -11
211900  -6  879  F5MAH 9A4ZM R-10 (x2)
212230  -6  883  F5MAH DL1IP JN49 (x3)
212400 -16  883  CQ F5MAH IN99                         a1
212415  -6  884  F5MAH OK1WCF JO80 (x3)
071045  -6  884  F5MAH DD2MON 73

Decoder S/N history by band

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