JA9IVJ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA9IVJ operating from Japan. 48 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 16 days, best SNR +16 dB. Heard between 2026-04-27 and 2026-07-25.

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Overview

48
Total spots
0
CQ calls
16
Days active
-4 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-27
Last seen: 2026-07-25 18:07 UTC

Frequent QSO partners observed at SO8OO

Stations JA9IVJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA9IVJPartnerPartner SNRMsgs
07-25 19:58 20m 0 / - CN2DX - / -8 2 ✓ Confirmed
07-06 09:03 20m +2 / - HA1BL - / - 2 Partial
07-05 20:57 20m -11 / - IK1LZF - / - 3 Partial
06-24 22:14 20m -18 / - A60PC/5 - / -14 2 Partial
06-20 07:42 20m - / - 3G0YM -11 / - 2 Partial
06-17 21:21 20m - / -19 TJ1GD/P -10 / - 7 Partial
06-17 21:14 20m - / -19 TJ1GD/P -5 / - 8 Partial
06-17 20:26 20m - / - E70A -2 / - 2 Partial
06-10 20:20 20m - / - EP2AES -5 / - 4 Partial
06-06 17:14 20m - / - 7Z1IS -13 / - 2 Partial
06-05 15:58 20m - / - XV2DA -2 / - 3 Partial
06-05 15:56 20m - / - 7Z1BF 0 / - 3 Partial
06-05 15:38 20m - / -16 BG8LNG -11 / - 3 Partial
06-05 15:37 20m +4 / - R6ZE - / - 2 Partial
06-05 15:36 20m -13 / - BH4HGH - / - 2 Partial
06-05 15:35 20m +5 / -9 RU3KV -9 / -6 3 ✓ Complete
06-05 15:32 20m - / -7 BH4GWF -6 / - 2 ✓ Confirmed
06-05 15:30 20m -10 / -16 3B8HK -7 / -5 5 ✓ Complete
05-27 08:58 10m -9 / - A61FJ - / -19 3 ✓ Confirmed
05-26 20:23 20m - / - ZD8KX -4 / - 8 Partial
05-17 20:56 20m +5 / - 4Z1GY - / - 2 ✓ Confirmed
05-17 20:41 20m - / - A92AE -6 / - 2 Partial
05-12 21:35 20m -8 / - TF4M - / -13 2 Partial
05-12 21:31 20m - / - TF4M -1 / - 4 Partial
05-12 21:28 20m - / - 9H4JX +4 / - 4 Partial
05-12 21:13 20m - / -16 SV1HFE -8 / - 2 ✓ Confirmed
05-12 21:12 20m - / -15 DL3LBK -8 / - 2 ✓ Confirmed
05-12 21:11 20m -1 / - EA5XA - / - 5 Partial
05-12 21:08 20m +2 / -10 CT7AUT -8 / +6 6 ✓ Complete
05-12 21:07 20m - / - 9H4JX -8 / - 3 Partial
05-12 21:03 20m - / - A92AE -12 / - 2 Partial
05-12 12:18 20m - / - <...> -12 / - 2 Partial
05-10 21:59 20m +16 / -14 EA8UP -14 / -3 11 ✓ Complete
05-07 21:48 20m - / - A92AE +1 / - 4 Partial
05-05 22:34 20m +5 / - CT7AUT - / - 3 Partial
05-03 21:03 20m - / - A92AE -6 / - 9 Partial
04-28 21:51 20m - / -24 SV9TLU -13 / - 5 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
073945 -12 3054  3G0YM JA9IVJ R-23 (x3)
221445 -18 1157  JA9IVJ A60PC/5 -14 (x2)
205700  -8 2064  JA9IVJ IK1LZF JN44 (x3)
090300  +2 2633  JA9IVJ HA1BL JN87 (x2)
082800 -11 2515  JA9IVJ ES2AJ RR73
220630 -14 1030  TU5MM JA9IVJ PM86
195830  -1 1778  JA9IVJ CN2DX -08 (x2)
200730  -9  631  JA9IVJ DL1NCH RR73
10m 
UTC    dB  Freq  Message
085800 -11 1738  JA9IVJ A61FJ -19 (x3)
103845 -18 1142  JA9IVJ A60PC/5 +00 (x2)
40m 
UTC    dB  Freq  Message
211800 -10  293  JA9IVJ TL8BNW RR73

SNR History by Band