YB1ALT — FT8 station from Indonesia

Indonesia Grid: IO64

Amateur radio station YB1ALT operating from Indonesia (grid square IO64). 38 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 20m, over 2 days, best SNR +19 dB. Heard between 2026-05-15 and 2026-06-09.

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Overview

38
Total spots
5
CQ calls
2
Days active
-3 dB
Avg SNR

Bands

20m
First seen: 2026-05-15
Last seen: 2026-06-09 21:42 UTC

Frequent QSO partners observed at SO8OO

Stations YB1ALT worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandYB1ALTPartnerPartner SNRMsgs
06-09 23:16 20m - / -15 BG5EQA -11 / - 5 ✓ Confirmed
06-09 23:14 20m - / -13 G0ANS -10 / - 2 ✓ Confirmed
06-09 23:11 20m - / -16 TA3TK -9 / - 4 ✓ Confirmed
06-09 14:12 20m +2 / - YO9PH - / -18 2 ✓ Confirmed
06-09 14:09 20m -5 / - YO9IBC - / - 2 Partial
06-09 14:06 20m - / -9 W7ZR -18 / - 2 ✓ Confirmed
06-09 14:06 20m -8 / - RU3QR - / -8 8 Partial
06-09 13:56 20m +4 / - RV3YN - / - 6 Partial
05-15 14:53 20m +19 / - ON6AA - / - 2 Partial
05-15 14:48 20m +1 / - F1PSX - / - 4 Partial

Station Log

20m
UTC    dB  Freq  Message
231100  -9 1020  CQ YB1ALT OI33
231130 -11 1019  TA3TK YB1ALT -16 (x4)
231330  -9 1017  CQ YB1ALT OI33
231400  -9 1017  G0ANS YB1ALT R-13 (x2)
231630 -12 1016  BG5EQA YB1ALT -15 (x5)
233315  -2  397  YB1ALT HF7X KO01
234215  -8 1811  YB1ALT MI7XHT IO64

SNR History by Band