JA1NVF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA1NVF operating from Japan. 321 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 20m, over 41 days, best SNR +22 dB. Heard between 2026-05-09 and 2026-07-22.

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

Overview

321
Total spots
5
CQ calls
41
Days active
-2 dB
Avg SNR

Bands

20m
First seen: 2026-05-09
Last seen: 2026-07-22 19:08 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1NVFPartnerPartner SNRMsgs
07-22 21:08 20m -12 / - RN6MA - / -13 2 Partial
07-22 21:02 20m +1 / - DF3IS - / -12 7 Partial
07-21 21:37 20m -8 / - IZ0MIT -16 / -15 4 Partial
07-21 21:32 20m - / - OK7TB -14 / - 3 Partial
07-21 21:27 20m - / -10 YU1NTP -12 / - 6 ✓ Confirmed
07-21 21:24 20m - / - OM3PR -12 / - 5 Partial
07-21 21:21 20m - / - 7Z1BQ -15 / - 2 Partial
07-21 21:19 20m - / - 9V9WMY/P -14 / - 2 Partial
07-21 20:59 20m - / - 7Z1BQ -13 / - 4 Partial
07-21 20:55 20m -10 / - TA2E -7 / -15 9 Partial
07-21 20:52 20m -15 / - SV5BYP - / - 2 Partial
07-19 21:42 20m - / - SP9JBX -13 / - 4 Partial
07-19 21:31 20m -11 / - DD7EE -9 / -8 8 Partial
07-19 21:15 20m - / - I1RJP -10 / - 3 Partial
07-19 21:07 20m - / -16 PA4MRS -10 / - 3 ✓ Confirmed
07-19 21:00 20m +2 / - DK1STE - / - 5 Partial
07-19 20:59 20m +4 / -15 CT1EDA -11 / -9 8 ✓ Complete
07-19 20:51 20m - / - C89QPK -11 / - 2 Partial
07-18 21:53 20m +6 / - OK1WE - / -6 2 ✓ Confirmed
07-17 21:21 20m -4 / - IZ2LTW - / -15 2 ✓ Confirmed
07-10 21:34 20m -5 / - DG4BRT - / -11 7 Partial
07-10 20:59 20m -2 / - EA5OL - / -9 2 ✓ Confirmed
07-10 20:53 20m -7 / - IZ2ACM - / +2 3 Partial
07-02 21:21 20m +11 / - RN6MA - / -5 3 Partial
07-02 21:01 20m -7 / - TA3V - / -2 3 Partial
07-02 20:42 20m +7 / - SV1QN - / -14 3 ✓ Confirmed
06-26 21:24 20m -13 / - OD5ZF - / -19 3 Partial
06-26 21:23 20m -6 / - IU4RWW - / - 13 Partial
06-26 21:22 20m -4 / - G0LPI - / - 2 Partial
06-25 21:21 20m -12 / - CT1FIU - / - 11 Partial
06-25 21:20 20m -12 / - UT3RO - / - 5 Partial
06-25 21:15 20m -12 / - CT1FIU - / - 2 Partial
06-25 21:04 20m -10 / - UT3RO - / - 3 Partial
06-25 20:57 20m +3 / - F4IVG - / -14 4 Partial
06-23 21:38 20m -8 / - SV9TRN - / -2 2 Partial
06-21 21:47 20m -4 / - IZ8ESX - / -7 2 Partial
06-20 22:00 20m +5 / - EA4HPY - / -18 5 Partial
06-20 20:59 20m -7 / - EA5OM - / - 3 Partial
06-20 20:57 20m +11 / - F5NBQ - / -9 3 ✓ Confirmed
06-19 21:45 20m - / - E77FN -1 / - 3 Partial
06-19 21:19 20m - / - I1RJP -9 / - 2 Partial
06-19 21:09 20m -11 / - EB3CJR - / - 5 Partial
06-19 21:07 20m - / - IK3VVC -8 / - 2 Partial
06-19 21:05 20m - / - YT2YZ -10 / - 2 Partial
06-19 20:40 20m +22 / -16 <...> -8 / +4 2 Partial
06-18 21:32 20m -17 / - A61OK -7 / -3 6 Partial
06-18 21:20 20m - / - I1RJP -8 / - 2 Partial
06-18 21:09 20m -1 / - OH3EZ - / - 2 Partial
06-18 21:09 20m +4 / - M0LMG - / - 4 Partial
06-18 21:09 20m -11 / - M7SLE - / - 8 Partial

Station Log

20m
UTC    dB  Freq  Message
213300 -14  854  OK7TB JA1NVF PM95 (x2)
213715  -8  854  JA1NVF IZ0MIT -15 (x2)
213830 -16  853  IZ0MIT JA1NVF PM95
213845  -9  854  JA1NVF IZ0MIT -13
210245  -4  856  JA1NVF DF3IS -12 (x7)
210815 -12  854  JA1NVF RN6MA -13 (x2)

SNR History by Band