JH6EFI — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH6EFI operating from Japan. 33 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 7 days, best SNR +22 dB. Heard between 2026-04-23 and 2026-05-12.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

Total spots

CQ calls

Days active

+3 dB

Avg SNR

Bands

40m 20m 10m

First seen: 2026-04-23
Last seen: 2026-05-12 19:04 UTC

Frequent QSO partners observed at SO8OO

Stations JH6EFI worked most often, as logged from our receiver:

SP7ENZ · Poland AO6RKB · Balearic Islands 7Z1DS · Saudi Arabia A92AE · Bahrain TF4M · Iceland JW7QIA · Svalbard DL5XJ · Fed. Rep. of Germany GW0ARK · Wales 9A7BB · Croatia SV9TLU · Crete 9K2OW · Kuwait A61OK · United Arab Emirates

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JH6EFI	Partner	Partner SNR	Msgs
05-09 20:43	20m	- / -7	DL5XJ	-11 / -	2	✓ Confirmed
05-07 20:47	20m	-10 / -	A41DL	-15 / -11	3	✓ Verified
05-07 20:35	20m	+2 / -15	AO6RKB	-7 / -	3	✓ Verified
05-07 20:33	20m	-1 / -	LZ7CC	- / -	3	Partial
05-07 20:32	20m	+2 / -	F4BHK	- / -	2	Partial
05-07 20:31	20m	- / -	AO6RKB	-9 / -	3	Partial
05-07 20:24	20m	+12 / -17	GW0ARK	-15 / -16	4	✓ Complete
05-04 23:14	20m	+8 / -	A92AE	- / -14	2	✓ Confirmed
05-04 21:52	20m	+21 / -	9K2OW	- / -18	2	✓ Confirmed
04-29 09:53	10m	0 / -	7Z1DS	- / -14	2	✓ Confirmed
04-26 21:28	20m	-14 / -11	SP7ENZ	-2 / -19	3	✓ Complete
04-26 21:26	20m	- / -15	A61OK	-7 / -	4	✓ Confirmed
04-26 21:24	20m	- / -	9K2MP	-5 / -	2	Partial
04-26 21:04	20m	- / -	A61OK	-2 / -	2	Partial
04-26 21:02	20m	- / -	IS0IYV	-1 / -	2	Partial
04-26 21:01	20m	- / -	A61OK	-2 / -	2	Partial
04-26 20:56	20m	+15 / -3	SV9TLU	-3 / -18	6	✓ Complete
04-26 20:53	20m	+1 / -18	SV5BYP	-9 / -12	4	✓ Complete
04-24 15:21	20m	- / -13	TF4M	-3 / -	2	✓ Confirmed
04-23 20:45	40m	-2 / -	9A7BB	- / -15	4	✓ Confirmed
04-23 20:43	40m	- / -	<...>	-19 / -	3	Partial

Station Log

40m

UTC    dB  Freq  Message
204345 -18 1779  <...> JH6EFI PM53 (x3)
204530  +5 2285  JH6EFI 9A7BB JN75 (x4)
211530  +2 1021  JH6EFI <...> +00
210415 +16 2876  JH6EFI LY100RADIO -13

20m

UTC    dB  Freq  Message
203330  -4  923  JH6EFI LZ7CC KN12 (x3)
203545  -4  966  AO6RKB JH6EFI R-15
203600  +2  967  JH6EFI AO6RKB RR73
203615 -10 1022  AO6RKB JH6EFI 73
204730 -10 1056  JH6EFI A41DL -11 (x2)
204815 -15  522  A41DL JH6EFI 73
203945  -8  522  JW7QIA JH6EFI PM53 (x2)
204345 -10  522  DL5XJ JH6EFI -07 (x2)
204445 -10  521  SV1AIN JH6EFI -09
205645 -15  920  YI3AA JH6EFI 73

10m

UTC    dB  Freq  Message
095345  +0  725  JH6EFI 7Z1DS -14 (x2)