JK1BCK — FT8 station from Japan

Japan Grid: ?

Amateur radio station JK1BCK operating from Japan. 10 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 5 days, best SNR +13 dB. Heard between 2026-05-14 and 2026-06-13.

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Overview

Total spots

CQ calls

Days active

-5 dB

Avg SNR

Bands

20m 40m 10m

First seen: 2026-05-14
Last seen: 2026-06-13 18:20 UTC

Frequent QSO partners observed at SO8OO

Stations JK1BCK worked most often, as logged from our receiver:

7Q2MM · Malawi D2UY · Angola TK4US · Corsica 7Q6UJ · Malawi

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JK1BCK	Partner	Partner SNR	Msgs
06-13 20:20	40m	-12 / -	D2UY	- / -15	2	✓ Confirmed
06-12 13:23	10m	-8 / -	7Q2MM	- / -12	2	✓ Confirmed
05-24 20:17	20m	+11 / -	TK4US	-13 / -8	5	✓ Verified
05-22 13:22	10m	-10 / -	7Q6UJ	- / -15	2	✓ Confirmed

Station Log

40m

UTC    dB  Freq  Message
202000 -11  782  JK1BCK D2UY -15 (x2)

10m

UTC    dB  Freq  Message
132230  -9 2038  JK1BCK 7Q6UJ -15 (x2)
115615 -15 1145  JK1BCK A61DD -21
132330  -7 1917  JK1BCK 7Q2MM R-12 (x2)

20m

UTC    dB  Freq  Message
203100  +1 2561  JK1BCK IS0LYN JN40
201745 -14 2665  TK4US JK1BCK PM96 (x2)
201830 +13 2774  JK1BCK TK4US -08 (x2)
201915 -11 2664  TK4US JK1BCK 73