JA7OYF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA7OYF operating from Japan. 16 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 9 days, best SNR +13 dB. Heard between 2026-04-28 and 2026-06-05.

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

Overview

16
Total spots
0
CQ calls
9
Days active
-3 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-28
Last seen: 2026-06-05 12:58 UTC

Frequent QSO partners observed at SO8OO

Stations JA7OYF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA7OYFPartnerPartner SNRMsgs
06-05 14:57 10m -2 / - 9X5KM - / -14 2 Partial
06-04 15:02 20m 0 / - R9OOF - / - 2 Partial
06-02 13:28 10m -16 / - 7Q8AK - / -6 2 ✓ Confirmed
05-19 14:05 20m +12 / - UA4FKT - / - 3 Partial
05-08 13:33 20m -16 / - BG7BMG - / -12 2 Partial
04-28 15:36 20m +2 / - RC6OX - / - 2 Partial

Station Log

10m 
UTC    dB  Freq  Message
132830 -16 2275  JA7OYF 7Q8AK -06 (x2)
145730  -2 1898  JA7OYF 9X5KM -14 (x2)
20m 
UTC    dB  Freq  Message
153630  -1 2753  JA7OYF RC6OX KN88 (x2)
141645 -13  912  JA7OYF OH1XE -15
133330 -16 2265  JA7OYF BG7BMG -12 (x2)
132715  +0  523  JA7OYF R4PEX LO45
140530  +0 2670  ZS6KBS JA7OYF 73
140545 +11 2670  JA7OYF UA4FKT LO23 (x3)
150230  -2 2234  JA7OYF R9OOF NO14 (x2)
40m 
UTC    dB  Freq  Message
204100  -5 2977  JA7OYF DL5BWG JO72

SNR History by Band