JA4IZL — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA4IZL operating from Japan. 61 FT8 spots received at SO8OO WebSDR, active on 20m, over 14 days, best SNR +14 dB. Heard between 2026-05-15 and 2026-07-21.

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

Overview

61
Total spots
0
CQ calls
14
Days active
-6 dB
Avg SNR

Bands

20m
First seen: 2026-05-15
Last seen: 2026-07-21 15:22 UTC

Frequent QSO partners observed at SO8OO

Stations JA4IZL worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA4IZLPartnerPartner SNRMsgs
07-21 17:21 20m +11 / - PA3CSG - / -8 2 ✓ Confirmed
07-21 17:20 20m -4 / - DK5UP - / -24 2 ✓ Confirmed
07-21 17:17 20m -8 / - YO9HB - / - 3 Partial
07-21 17:15 20m +5 / - S56A - / -18 2 ✓ Confirmed
07-21 17:06 20m -12 / - EW1MN - / -15 2 ✓ Confirmed
07-21 16:52 20m -12 / - TA1BJ - / -17 2 ✓ Confirmed
07-21 16:35 20m -2 / - F6ARS - / -18 2 Partial
07-19 21:19 20m +2 / - CT1EDA - / -22 2 ✓ Confirmed
07-18 20:06 20m -4 / - IK2JYT - / -25 2 ✓ Confirmed
07-18 19:55 20m +10 / - OK1KKI - / -6 2 ✓ Confirmed
07-18 19:46 20m -4 / - M0UTD - / -19 4 ✓ Confirmed
07-16 21:52 20m -12 / - EA5OM - / -20 4 ✓ Confirmed
07-16 21:31 20m +8 / - IS0AEL - / -4 2 ✓ Confirmed
07-16 21:23 20m 0 / - EG5SJO - / -19 2 ✓ Confirmed
07-16 20:46 20m -7 / - DL6NDN - / -19 4 ✓ Confirmed
07-15 21:42 20m -7 / - EA8UP - / -22 3 ✓ Confirmed
07-14 22:05 20m -13 / - EC5M - / -16 2 ✓ Confirmed
07-14 22:01 20m -8 / - EA4HEW - / - 2 Partial
07-13 21:57 20m +3 / - EC5K - / -16 2 ✓ Confirmed
07-10 18:47 20m 0 / - DL1CC - / - 2 Partial
06-18 19:27 20m -14 / - A71AH - / -15 2 ✓ Confirmed
05-26 17:35 20m -10 / - SV2FNT - / -14 2 ✓ Confirmed
05-24 22:07 20m - / - UT5MD -23 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
163545  +1  540  JA4IZL F6ARS -18 (x2)
165200 -14  914  JA4IZL TA1BJ -17 (x2)
170645 -15  579  JA4IZL EW1MN -15 (x2)
171545  +6 2193  JA4IZL S56A -18 (x2)
171715  -5 2193  JA4IZL YO9HB KN34 (x3)
172045  -3 1683  JA4IZL DK5UP R-24 (x2)
172145  +8 2451  JA4IZL PA3CSG -08 (x2)

SNR History by Band