JA5NPV — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA5NPV operating from Japan. 51 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 11 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-05-23.

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

Overview

51
Total spots
0
CQ calls
11
Days active
+1 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-05-23 17:50 UTC

Frequent QSO partners observed at SO8OO

Stations JA5NPV worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA5NPVPartnerPartner SNRMsgs
05-23 19:54 20m - / -23 Z62NS -8 / - 2 Partial
05-23 19:49 20m -16 / - EA3ADX - / -17 2 Partial
05-19 18:13 40m +13 / - 9A5E - / -15 4 ✓ Confirmed
05-16 09:40 10m -2 / - 5Z4VJ - / -3 2 ✓ Confirmed
05-12 18:56 20m -3 / - PD1ADA - / - 7 Partial
05-12 18:52 20m +2 / -14 EA8TH -18 / -19 4 ✓ Complete
05-12 18:37 20m - / -4 JY5IB -14 / - 2 Partial
05-12 18:34 20m +7 / - IZ2EID - / -17 3 ✓ Confirmed
05-10 18:44 20m +8 / - ON6AA - / -14 4 ✓ Confirmed
05-09 20:27 20m -4 / -16 5B4ALS -15 / -12 6 ✓ Complete
05-09 09:41 10m -10 / - 9H4JX - / -5 2 ✓ Confirmed
04-29 08:16 10m -9 / - TL8GD - / -11 7 Partial
04-21 20:14 20m +14 / - EA8UP - / -23 7 Partial

Station Log

20m 
UTC    dB  Freq  Message
185715  +2 2033  JA5NPV PD1ADA JO21 (x6)
193815  -8  743  JA5NPV 7Z1DS RR73
201600  -6 2028  JA5NPV <...> -12
191600  -1  515  JA5NPV TT1GD RR73
194715 +10 2676  JA5NPV E70A RR73
194930 -12 1229  A92AE JA5NPV PM63
194945 -18 1757  JA5NPV EA3ADX -17 (x2)
195415  -4 1230  Z62NS JA5NPV PM63 (x2)
40m 
UTC    dB  Freq  Message
181300 +15 2166  JA5NPV 9A5E -15 (x4)
10m 
UTC    dB  Freq  Message
093630 -13 1778  JA5NPV EX8ABR RR73
081630  -4 2340  JA5NPV TL8GD -11 (x7)
094100 -10 2102  JA5NPV 9H4JX -05 (x2)
094045  -2  783  JA5NPV 5Z4VJ -03 (x2)

SNR History by Band