JA3EQC — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA3EQC operating from Japan. 30 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 20m, 10m, over 13 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-12.

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

Overview

30
Total spots
1
CQ calls
13
Days active
+1 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-21
Last seen: 2026-06-12 19:09 UTC

Frequent QSO partners observed at SO8OO

Stations JA3EQC worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA3EQCPartnerPartner SNRMsgs
06-10 20:11 20m - / - EP2AES -10 / - 3 Partial
06-05 21:08 20m - / - YO8RFS -13 / - 3 ✓ Confirmed
05-25 20:21 20m - / -10 IW2NZD -13 / - 2 ✓ Confirmed
05-24 21:02 20m - / - F5OYA/P -11 / - 3 Partial
05-24 20:57 20m - / - F5OYA/P -9 / - 3 Partial
05-20 19:13 20m -8 / - OH1LA -12 / - 3 ✓ Verified
05-20 19:10 20m +18 / - F4DWY - / -9 2 ✓ Confirmed
05-19 20:52 20m +9 / - OE8DDX - / -12 2 ✓ Confirmed
05-10 20:22 20m +9 / - EA8UP - / -15 5 Partial
05-09 21:15 20m +9 / - GW8DX - / -10 2 ✓ Confirmed
05-03 08:23 10m -14 / - A61FJ - / -2 2 ✓ Confirmed
04-29 20:18 20m -3 / - OK4YL - / -1 2 ✓ Confirmed
04-21 20:29 20m +2 / - EA1AXX - / -16 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
202515 +18 2467  JA3EQC TC19MAY -12
155330 -12  342  MM0TDS JA3EQC PM74
203415 -16 2642  OM3CUP JA3EQC PM74
210330 -17 2692  YO7LMU JA3EQC 73
210800 -13 2693  YO8RFS JA3EQC PM74 (x3)
201130  -7 2807  EP2AES JA3EQC PM74 (x3)
212845 -15  350  T77RN JA3EQC 73
213115  -9  350  VJ2L JA3EQC 73
213245 -11  350  I0NUM JA3EQC PM74
210345 -13 1885  JA3EQC LY7T -01
210900 -10 1933  JA3EQC A60PC/14 -11
10m 
UTC    dB  Freq  Message
082345 -14 1530  JA3EQC A61FJ -02 (x2)

SNR History by Band