YH9GB — FT8 station from Indonesia

Indonesia Grid: JN01

Amateur radio station YH9GB operating from Indonesia (grid square JN01). 662 FT8 spots received at SO8OO WebSDR, 7 CQ calls, active on 40m, 20m, 10m, over 3 days, best SNR +13 dB. Heard between 2026-07-10 and 2026-07-12.

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

Overview

662
Total spots
7
CQ calls
3
Days active
-9 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-07-10
Last seen: 2026-07-12 17:46 UTC

Frequent QSO partners observed at SO8OO

Stations YH9GB worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandYH9GBPartnerPartner SNRMsgs
07-12 19:42 20m -18 / - IT9MRM - / - 4 Partial
07-12 19:42 20m -12 / - MI7RDK - / - 2 Partial
07-12 19:39 20m 0 / - EA3IDY - / - 13 Partial
07-12 19:36 20m -6 / - IU3MAG - / - 12 Partial
07-12 19:33 20m -11 / - F4EDB - / -15 4 ✓ Confirmed
07-12 19:31 20m -10 / - EA2BHE - / -10 3 ✓ Confirmed
07-12 19:31 20m +1 / - IZ0CLP - / - 7 Partial
07-12 19:20 20m -4 / - IW9HPG - / -6 4 ✓ Confirmed
07-12 19:16 20m -1 / - EA5BLP - / -10 2 ✓ Confirmed
07-12 19:12 20m -22 / - EB4DMH - / - 2 Partial
07-12 19:08 20m -4 / - DL2RPN - / -13 2 Partial
07-12 19:06 20m -7 / - F4MMA - / - 7 Partial
07-12 19:03 20m -16 / - EB4DMH - / - 2 Partial
07-12 18:53 20m -17 / - PD7JLP - / -8 2 Partial
07-12 18:52 20m -22 / - EB4DMH - / - 3 Partial
07-12 18:46 20m -14 / - DL7COC - / -14 2 Partial
07-12 18:46 20m -2 / - EA4ALL - / -8 3 ✓ Confirmed
07-12 18:40 20m -12 / - UA1OJL - / -18 2 ✓ Confirmed
07-12 18:38 20m -8 / - YO8CQR - / - 2 Partial
07-12 18:36 20m -4 / - OE9GWV - / - 6 Partial
07-12 18:30 20m -3 / - G0VLF - / -20 5 ✓ Confirmed
07-12 17:57 20m -3 / - SP3GHC - / -9 6 Partial
07-12 17:56 20m -10 / - DL2DBI - / - 2 Partial
07-12 17:54 20m -16 / - DL1UDO - / - 2 Partial
07-12 17:47 20m -15 / - DK7UY - / - 2 Partial
07-12 17:43 20m -8 / - F4MWC - / - 3 ✓ Confirmed
07-12 17:40 20m -5 / - HA3LI - / - 3 Partial
07-12 17:37 20m -12 / - OK1DVN - / - 2 Partial
07-12 17:31 20m -7 / - R7DX - / - 3 Partial
07-12 17:28 20m -8 / - EA5RU - / -14 2 ✓ Confirmed
07-12 17:13 20m -9 / - F4FQT - / - 3 Partial
07-12 17:12 20m -14 / - UW5EFR - / -20 3 Partial
07-12 17:06 20m -12 / - UW5EFR - / -20 4 Partial
07-12 17:00 20m -18 / - SP3DOF - / -4 2 Partial
07-12 16:57 20m -1 / - PD8RUK - / -20 2 Partial
07-12 16:44 20m -17 / - ON4ANV - / - 2 Partial
07-12 16:43 20m -11 / - EA3IMX - / - 2 Partial
07-12 16:42 20m -13 / - IK4LZH - / - 3 Partial
07-12 16:41 20m -10 / - YO8CQR - / - 8 Partial
07-12 16:31 20m -2 / - OE9GWV - / - 5 Partial
07-12 16:31 20m -3 / - YO5QDN - / -21 6 Partial
07-12 16:13 20m -10 / - DL1UDO - / - 3 Partial
07-12 16:12 20m -5 / - DL6FCK - / - 4 Partial
07-12 16:12 20m -5 / - EB3JT - / - 3 Partial
07-12 16:08 20m +1 / - EB3JT - / - 2 Partial
07-12 16:08 20m -10 / - DL1UDO - / - 4 Partial
07-12 16:08 20m -4 / - US6CQ - / -10 4 ✓ Confirmed
07-12 15:52 20m - / -22 IK4RVY -17 / - 3 ✓ Confirmed
07-12 15:48 20m - / -15 YB2ARE -17 / - 2 ✓ Confirmed
07-12 15:46 20m - / -8 OE3OOG -14 / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
194215 -10  544  YH9GB IU3MAG JN65
194215 -13  287  YH9GB MI7RDK IO74
194245  +4 1619  YH9GB EA3IDY JN01
194245 -16 1439  YH9GB IT9MRM JM77
194245 -11  544  YH9GB IU3MAG JN65
194245 -10  287  YH9GB MI7RDK IO74
194315  +2 1619  YH9GB EA3IDY JN01
194315 -19 1440  YH9GB IT9MRM JM77
194345  -3 1619  YH9GB EA3IDY JN01
194345 -15 1439  YH9GB IT9MRM JM77
194415  -1 1619  YH9GB EA3IDY JN01 (x3)
194545 -23 1440  YH9GB IT9MRM JM77
194615  -1 1619  YH9GB EA3IDY JN01
10m 
UTC    dB  Freq  Message
090200  -5 2145  YH9GB F6EQZ JN19 (x4)
40m 
UTC    dB  Freq  Message
173200 -14 2528  YH9GB RA3ZH KO81

SNR History by Band