JA8JRC — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA8JRC operating from Japan. 44 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 6 days, best SNR +23 dB. Heard between 2026-04-27 and 2026-06-05.

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

Overview

44
Total spots
0
CQ calls
6
Days active
+3 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-27
Last seen: 2026-06-05 14:17 UTC

Frequent QSO partners observed at SO8OO

Stations JA8JRC worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA8JRCPartnerPartner SNRMsgs
06-05 16:16 10m -11 / - 7Q3CM - / -3 3 Partial
05-11 18:20 20m - / - 7X3WPL -8 / - 2 Partial
05-11 18:17 20m - / - 7X3WPL -6 / - 2 Partial
05-11 18:11 20m +1 / -15 PD1GOL -7 / - 2 Partial
05-11 18:02 20m -3 / - ON4CBK - / - 4 Partial
05-11 18:02 20m +19 / - II2MPP - / -10 5 ✓ Confirmed
05-11 18:02 20m +3 / - OH6HSQ - / -4 3 ✓ Confirmed
05-11 17:57 20m +10 / - IW8BZE - / - 3 Partial
05-11 17:57 20m +4 / - PD1ADA - / -18 3 ✓ Confirmed
05-11 17:56 20m +21 / - ON6AA -13 / -15 4 ✓ Verified
05-10 22:14 20m -2 / - IU5HIU - / - 2 Partial
05-07 18:53 20m -11 / - LZ4VR - / - 2 ✓ Confirmed
05-07 18:51 20m -2 / - IS0LYN - / - 2 ✓ Confirmed
04-27 22:12 20m +8 / - YO4NF - / -11 2 ✓ Confirmed
04-27 20:19 20m -10 / - HZ1SK -16 / -10 3 Partial

Station Log

10m 
UTC    dB  Freq  Message
071830 -18 1091  JA8JRC B9CRA +02
161600  -9 1561  JA8JRC 7Q3CM -03 (x3)
20m 
UTC    dB  Freq  Message
180300  +8 2851  JA8JRC DC5RE JO31
180330  +3 1234  JA8JRC ON4CBK JO11
180330 +22 2762  JA8JRC II2MPP R-10
180330  -1 1762  JA8JRC F4NGC IN95
180400 +21 2762  JA8JRC II2MPP 73
180415  -7 1234  JA8JRC ON4CBK JO11
180800 -13 2960  JA8JRC SM7OYP JO66
181100  +1 2006  JA8JRC PD1GOL JO21
181115  -6 2851  HA5CPN JA8JRC -04
181215  -7 2851  PD1GOL JA8JRC -15
181745  -6 2709  7X3WPL JA8JRC QN02 (x4)
182900  -8 2446  RL2F JA8JRC R-14

SNR History by Band