YH7OA — FT8 station from Indonesia

Indonesia Grid: IM99

Amateur radio station YH7OA operating from Indonesia (grid square IM99). 260 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 4 days, best SNR +13 dB. Heard between 2026-07-09 and 2026-07-12.

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

Overview

260
Total spots
0
CQ calls
4
Days active
-7 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-07-09
Last seen: 2026-07-12 16:14 UTC

Frequent QSO partners observed at SO8OO

Stations YH7OA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandYH7OAPartnerPartner SNRMsgs
07-12 18:09 20m 0 / - M0LMG - / - 3 ✓ Confirmed
07-12 18:06 20m -11 / - DL5KBG - / -12 3 ✓ Confirmed
07-12 18:03 20m -12 / - G0VLF - / - 4 Partial
07-12 17:58 20m -18 / - OZ2LP - / - 5 ✓ Confirmed
07-12 17:54 20m -9 / - IU3MAG - / -19 3 ✓ Confirmed
07-12 17:53 20m -2 / - RG7O - / -17 3 ✓ Confirmed
07-12 17:39 40m -7 / - UX7QV - / - 3 Partial
07-12 17:39 40m -10 / - HB0/HB9FXF - / - 2 Partial
07-12 17:38 20m -14 / - DL5KBG - / - 2 Partial
07-12 17:38 20m -15 / - DK7UY - / - 2 Partial
07-12 17:37 40m -8 / - SP6DT - / - 4 Partial
07-12 17:37 40m -8 / - SQ8GHZ - / - 2 Partial
07-12 17:36 40m -15 / - PI4DX - / - 2 Partial
07-12 17:35 40m -2 / - UX7QV - / - 2 Partial
07-12 17:34 40m -11 / - RA3ZH - / -21 2 Partial
07-12 17:33 40m -16 / - PI4DX - / - 2 Partial
07-12 17:32 40m -14 / - OK1UG - / - 2 Partial
07-12 17:31 40m -8 / - SP6DT - / - 2 Partial
07-12 17:30 20m -10 / - EA5RU - / - 2 Partial
07-12 17:28 40m -10 / - UX7QV - / - 2 Partial
07-12 17:28 40m -10 / - YT7ZA - / - 3 Partial
07-12 17:23 40m -9 / - HA3YA - / - 2 Partial
07-12 17:11 40m -12 / - UT5MB - / -15 2 Partial
07-12 17:08 40m -8 / - RA1QEA - / -18 2 Partial
07-12 17:07 40m -11 / - IV3GHY - / -16 5 Partial
07-12 16:44 20m -5 / - F6FLU - / - 2 ✓ Confirmed
07-12 16:42 20m 0 / - R2EC - / -15 3 ✓ Confirmed
07-11 21:07 20m -4 / - F8AGD - / -14 3 ✓ Confirmed
07-11 20:57 20m -10 / - RQ2Q - / -10 3 Partial
07-11 19:27 20m -4 / - S50BH - / - 2 Partial
07-11 19:21 20m -6 / - DK3ME - / -12 2 ✓ Confirmed
07-11 19:08 20m -6 / - DL6EL - / - 3 Partial
07-11 18:51 20m -6 / - F4BHK - / -17 4 ✓ Confirmed
07-11 18:48 20m +2 / - HA1BF - / -7 2 ✓ Confirmed
07-11 18:38 20m -12 / - DL7KI - / -8 3 ✓ Confirmed
07-11 18:38 20m 0 / - HA8ZB - / -19 12 ✓ Confirmed
07-11 18:38 20m -2 / - OK1FED - / -16 7 ✓ Confirmed
07-11 18:36 20m -14 / - G0TIX - / - 2 ✓ Confirmed
07-11 18:32 20m -20 / - ON6DSL - / -14 2 ✓ Confirmed
07-11 18:26 20m -2 / - MW0USK - / -7 2 ✓ Confirmed
07-11 18:23 20m -2 / - YO4NT - / -11 2 ✓ Confirmed
07-11 18:22 20m -2 / - F6BIA - / -12 3 ✓ Confirmed
07-11 18:22 20m -14 / - ON6DSL - / - 2 Partial
07-11 18:14 20m -17 / - DL2YMR - / -10 5 Partial
07-11 18:14 20m -13 / - LZ4VR - / - 2 Partial
07-11 18:10 20m +9 / - DK2LG - / -12 4 ✓ Confirmed
07-11 18:03 20m -14 / - LA6NNA - / - 4 Partial
07-11 17:57 20m -8 / - EA3RT - / -14 2 ✓ Confirmed
07-11 17:55 20m -2 / - PA2AZ - / - 9 Partial
07-11 17:25 20m -2 / - UA4WGS - / -10 3 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
180215 -14 2414  YH7OA HL5YI R-10
180315 -11 2028  YH7OA G0VLF IO94 (x3)
180445  -4 1969  YH7OA SP3GHC R-09
180445 -11 2763  YH7OA PH5DMT JO22
180445 -13 2029  YH7OA G0VLF IO94
180545 -24 1970  YH7OA G7LMY IO90
180645 -10 1007  YH7OA DL5KBG JO31 (x3)
180915  -1 2838  YH7OA M0LMG IO91 (x3)
181415  +2 2946  YH7OA EA5IT IM99
40m 
UTC    dB  Freq  Message
173645  -6 1757  YH7OA UX7QV KN29
173745  -8 2388  YH7OA SP6DT JO80
173745 -14  969  YH7OA PI4DX JO21
173745 -10 1756  YH7OA SQ8GHZ KO11
173845  -8 2388  YH7OA SP6DT JO80 (x2)
173915 -11 2253  <YH7OA> HB0/HB9FXF
173915  -6 1756  YH7OA SQ8GHZ KO11
173945  -8 2253  YH7OA HB0/HB9FXF
173945 -11 2388  YH7OA SP6DT JO80
173945 -11 1757  YH7OA UX7QV KN29 (x3)
174445 -13 2283  YH7OA SP6DT JO80
174445  -5 1756  YH7OA OE3DXA -18
10m 
UTC    dB  Freq  Message
134930 -23 2094  YH7OA EA3SD JN01

SNR History by Band