JA5NLN — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA5NLN operating from Japan. 64 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 14 days, best SNR +15 dB. Heard between 2026-04-30 and 2026-07-25.

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

Overview

Total spots

CQ calls

Days active

-2 dB

Avg SNR

Bands

80m 20m 40m 10m

First seen: 2026-04-30
Last seen: 2026-07-25 18:14 UTC

Frequent QSO partners observed at SO8OO

Stations JA5NLN worked most often, as logged from our receiver:

7Z1IS · Saudi Arabia ×2 R7CD · European Russia RT6Z · European Russia A61FJ · United Arab Emirates 9X5KM · Rwanda EW2GI · Belarus RO2X · European Russia R7IA · European Russia UR3CTU · Ukraine EA6C · Balearic Islands EA1B · Spain

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA5NLN	Partner	Partner SNR	Msgs
07-25 20:13	40m	-14 / -	S51UN	- / -15	2	Partial
07-25 20:10	40m	-8 / -	UB6OFG	- / -	2	Partial
07-25 20:08	40m	-13 / -	EW2GI	- / -22	2	✓ Confirmed
07-23 20:11	80m	-2 / -	R7IA	- / -18	2	✓ Confirmed
07-23 20:08	80m	+13 / -	RT6Z	- / -16	2	✓ Confirmed
07-23 20:04	80m	+7 / -	UR3CTU	- / -16	5	✓ Confirmed
07-23 19:58	80m	+5 / -	R7CD	- / -18	2	✓ Confirmed
07-23 19:58	80m	0 / -	RO2X	- / -16	5	✓ Confirmed
07-16 20:52	40m	0 / -	RW3ZC	- / -12	4	Partial
07-14 20:56	20m	-9 / -	EA6C	- / -9	6	✓ Confirmed
06-28 11:52	10m	-14 / -	A61FJ	- / -18	2	✓ Confirmed
06-18 22:05	20m	+11 / -	EA7ALL	- / -	2	Partial
06-18 21:22	20m	- / -	Z61DX	-16 / -	6	Partial
06-10 20:56	20m	-11 / -	EA3AYQ	- / -25	2	Partial
06-09 21:16	40m	-8 / -	9X5KM	- / -9	2	✓ Confirmed
06-08 21:49	20m	+8 / -	EA1B	- / -21	6	✓ Confirmed
06-08 08:55	10m	-13 / -	7Z1IS	- / +8	3	✓ Confirmed
06-07 20:06	40m	+1 / -	YO9PH	- / -18	2	Partial
06-07 09:21	10m	-2 / -	5H1KB	- / -19	2	Partial
05-24 20:49	20m	- / -	LX2SM	-3 / -	7	Partial
05-24 20:48	20m	- / -	A91GCC	-7 / -	2	Partial
05-01 20:38	20m	-5 / -	AU2M	- / -18	2	Partial
04-30 20:32	80m	+9 / -	YO3GEK	- / -17	3	Partial

Station Log

40m

UTC    dB  Freq  Message
200730  +2 2213  JA5NLN YO9PH -15
211630  -8  775  JA5NLN 9X5KM -09 (x2)
202730 -16 1149  JA5NLN 4X5JK -10
204900 -10 2389  JA5NLN R6OK KN87
205230  -1 2766  JA5NLN RW3ZC -12 (x4)
200845 -13 1181  JA5NLN EW2GI -22 (x2)
201015  -5 2604  JA5NLN UB6OFG KN98 (x2)
201345 -15 1592  JA5NLN S51UN -15 (x2)

80m

UTC    dB  Freq  Message
195845  +6  726  JA5NLN R7CD RR73
195845  -3 2353  JA5NLN RO2X KO74 (x4)
200415  +6 1910  JA5NLN UR3CTU KN59 (x5)
200815 -23 1362  JA5NLN UN7BDZ -19
200845 +15 2804  JA5NLN RT6Z -16 (x2)
201100  -2 2585  JA5NLN R7IA -18 (x2)

20m

UTC    dB  Freq  Message
212330 -16 2464  Z61DX JA5NLN PM64 (x5)
212830 -17  627  EA9AR JA5NLN PM64
220430 -11  636  <...> JA5NLN PM64
220515 +10 1860  JA5NLN EA7ALL IM88 (x2)
205615 -12 2339  JA5NLN EA6C -09 (x6)

10m

UTC    dB  Freq  Message
092100  -4  409  JA5NLN 5H1KB -19 (x2)
085545 -18 2243  JA5NLN 7Z1IS +08 (x3)
115215 -15 1840  JA5NLN A61FJ -18 (x2)