G5MJF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Locator transmitted in a decoded message: IO81

Receiver-side FT8 activity involving G5MJF, decoded by SO8OO in southeastern Poland. 3,458 related FT8 messages, 1,665 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 77 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

3,458

Related messages

1,665

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-26
Last seen: 2026-08-24 09:53 UTC

Frequent QSO partners observed at SO8OO

Stations G5MJF worked most often, as logged from our receiver:

SP7AAO · Poland ×3 DF9MV · Fed. Rep. of Germany ×2 HA3GX · Hungary ×2 IW0FGX · Italy ×2 DL1GKH · Fed. Rep. of Germany ×2 F1ODM · France ×2 F1PBZ · France ×2 RK4F · European Russia ×2 R1TAX · European Russia ×2 R9TS · Asiatic Russia ×2 IK4LZH · Italy ×2 DA0LH · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by G5MJF

Approximate centre of IO81, decoded 2026-08-24 11:48 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	G5MJF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 11:42	20m	-16 / +9	PI4DX	+2 / +5	3	✓ Full exchange observed
08-24 09:37	20m	-7 / -7	IT9GKD/P	-6 / -2	3	Partial capture
08-24 09:35	20m	-10 / -	HB9HJU	- / -2	3	Partial capture
08-24 09:13	20m	-7 / -	PD1FS	- / -14	2	Partial capture
08-24 09:05	20m	-13 / -	K5RSB	- / -14	2	Partial capture
08-24 09:00	20m	-10 / -	DL1SIM	- / +3	2	✓ Closing fragment
08-24 08:54	20m	-8 / -	N2LEE	- / -	8	Partial capture
08-24 07:57	20m	-11 / -	W4BCX	- / -16	3	Partial capture
08-24 07:44	20m	-13 / -	II7MGXX	- / -7	4	Partial capture
08-24 07:40	20m	-16 / -14	<...>	-10 / -7	2	Partial capture
08-24 07:15	20m	- / -18	5B4AMX	-1 / -	3	Partial capture
08-24 06:53	20m	- / -19	5B4AMX	-7 / -	2	Partial capture
08-23 11:15	20m	- / -15	SP2SPP	-2 / -	2	Partial capture
08-23 07:21	20m	-10 / -15	IZ2OAR	0 / -1	5	✓ Full exchange observed
08-23 07:18	20m	-3 / -	ZV8R	- / -3	2	Partial capture
08-23 07:15	20m	-8 / -	OK1UA	- / -12	2	Partial capture
08-23 05:40	20m	-11 / -	5B4ALJ	- / -9	2	Partial capture
08-21 20:43	40m	-15 / -2	GW0ARK	+3 / -16	6	Partial capture
08-21 20:24	40m	- / -	S51PV	-8 / -	2	Partial capture
08-21 20:23	40m	-20 / -	F8KIC/P	-19 / -24	3	Partial capture
08-21 20:11	40m	-22 / -	F6GPT	- / +4	2	Partial capture
08-21 20:06	40m	-16 / -3	HB9HMX	-14 / -9	7	✓ Full exchange observed
08-21 20:04	40m	-18 / -	SQ3TR	- / -6	2	✓ Closing fragment
08-21 19:59	40m	- / -7	LA6YEA	+10 / -	2	✓ Closing fragment
08-21 07:17	20m	- / -12	OK2CNI	+10 / -	6	✓ Closing fragment
08-20 06:56	20m	- / -	IK4LZH	+1 / -	3	Partial capture
08-19 20:37	20m	-18 / -11	IZ0EAC	-18 / +9	3	Partial capture
08-19 20:09	20m	-16 / -	BI8SCC	- / -17	9	Partial capture
08-19 19:59	20m	-23 / -	YO2LEA	- / -7	3	Partial capture
08-19 17:03	20m	-21 / -	CT1END/P	- / -13	5	Partial capture
08-19 16:56	20m	-18 / -	CT1END/P	-20 / -	3	✓ Closing observed
08-19 11:24	20m	- / -	F6EAZ	-19 / -	2	Partial capture
08-19 09:34	20m	- / -7	F4EXC	-4 / -	2	✓ Closing fragment
08-19 09:30	20m	-22 / -	EA5BOR	- / -24	5	Partial capture
08-19 09:28	20m	-21 / -16	G4MQL	-17 / -13	4	✓ Full exchange observed
08-17 20:30	20m	-14 / -	WP4NVX	- / -24	3	✓ Closing fragment
08-17 16:37	20m	-20 / -	SM5DFM	- / -1	2	✓ Closing fragment
08-17 16:31	20m	-19 / -	<...>	- / -1	9	Partial capture
08-17 16:21	20m	-20 / -	R5PP	- / -1	10	Partial capture
08-17 16:15	20m	-20 / -17	LZ1FBI	-10 / -3	5	✓ Full exchange observed
08-17 16:12	20m	-18 / -	G3VCQ	- / -3	4	Partial capture
08-16 18:30	20m	-12 / -	W2OSR	- / -5	2	Partial capture
08-16 18:20	20m	-17 / -	EA7KUG	- / -6	8	Partial capture
08-16 18:01	20m	-12 / -	EA1JVI	- / -6	6	✓ Closing fragment
08-16 17:59	20m	-14 / -	LZ5TO	- / -17	3	✓ Closing fragment
08-16 11:04	20m	- / -7	DB3LO	-7 / -	5	Partial capture
08-16 07:25	20m	- / -14	EW6EW	-15 / -	2	✓ Closing fragment
08-16 06:36	40m	- / -	DH6DAO	-21 / -	3	✓ Closing fragment
08-15 16:12	20m	-22 / -	SP7SZJ	- / +9	2	✓ Closing fragment
08-15 16:07	20m	-20 / -	<...>	- / -9	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
093615  -9 1655  HB9HJU G5MJF -02
093715  -7 1655  IT9GKD/P G5MJF -02
093830  -6 1860  G5MJF IT9GKD/P R-07 (x2)
113900 -18 1655  G5MJF PD1DVL R-08
113945 -10 1655  CQ G5MJF IO81 (x4)
114245 -16 1655  PI4DX G5MJF +05
114300  +0 1023  G5MJF PI4DX R+09 (x2)
114645 -16 1655  CQ G5MJF IO81 (x2)
115330 -19 2074  G5MJF HB9IOB R-07

80m

UTC    dB Audio  Message
211830 -16 2657  TM2WWA G5MJF R-05
211845 -14 2610  G5MJF TM2WWA RR73
212030 -15 2657  F4JYH G5MJF +01
213145 -16 1405  G5MJF EH1WWA 73
210330 -19 2002  G5MJF DL1IP 73

40m

UTC    dB Audio  Message
202615 -16 2037  F8KIC/P G5MJF -24
202945 -20 2037  CQ G5MJF IO81 (x3)
204015 -14 2037  G4NNJ G5MJF -16
204145 -13 2037  PD0MNO G5MJF -16
204315 -15 2037  GW0ARK G5MJF -16
204330  +1  398  G5MJF GW0ARK R-02 (x5)
204945 -17 2037  CQ G5MJF IO81
205100  -7  552  G5MJF PE2K JO22
205245 -15 2037  ON4MAP G5MJF RR73

60m

UTC    dB Audio  Message
070415 -17 1327  G5MJF DL1KYF JO62 (x3)

10m

UTC    dB Audio  Message
090600 -12 1601  G5MJF DO1OAS JO51 (x6)
202900 -14  727  G5MJF DN9AD JO52 (x2)
125730 -12 2672  G5MJF IQ4JO JN63 (x2)
154845 -13 1903  G5MJF OE9MDI R+11 (x2)
114615 -17 1989  G5MJF IK1MJK R-15
115045 -24 1776  G5MJF DH8WC R-16
122715 -11  777  G5MJF DL6UM JO60

Decoder S/N history by band

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