YB4KB — FT8 station from Indonesia

Indonesia Grid: ?

Amateur radio station YB4KB operating from Indonesia. 9 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 3 days, best SNR +26 dB. Heard between 2026-04-21 and 2026-06-05.

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

Overview

Total spots

CQ calls

Days active

+9 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-21
Last seen: 2026-06-05 13:48 UTC

Frequent QSO partners observed at SO8OO

Stations YB4KB worked most often, as logged from our receiver:

ON6AA · Belgium

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	YB4KB	Partner	Partner SNR	Msgs
06-05 15:47	10m	+4 / -	9X5KM	- / -8	3	Partial
05-08 16:38	20m	- / -	VY0IRC	-17 / -	3	Partial
04-21 16:12	20m	+23 / -	ON6AA	- / -17	4	✓ Confirmed

Station Log

10m

UTC    dB  Freq  Message
154300 -17 1638  YB4KB SX100PAOK -06
154700  +3  778  YB4KB 9X5KM -08 (x3)

20m

UTC    dB  Freq  Message
161230 +24 2978  YB4KB ON6AA JO11 (x4)
162000  -3  372  YB4KB UN1EAU MO43
162630 -24 1946  YB0AFE YB4KB OI27
163600 -15 1946  UR3QFL YB4KB -04
163830 -17 1946  VY0IRC YB4KB OI27 (x3)