JH1LON — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH1LON operating from Japan. 77 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 40m, 20m, over 14 days, best SNR +20 dB. Heard between 2026-04-23 and 2026-06-09.

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

Overview

77
Total spots
6
CQ calls
14
Days active
-2 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-23
Last seen: 2026-06-09 16:57 UTC

Frequent QSO partners observed at SO8OO

Stations JH1LON worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH1LONPartnerPartner SNRMsgs
06-09 18:56 20m -15 / - SP6FME - / -18 3 ✓ Confirmed
06-09 18:55 20m +1 / - 9H5DX - / -16 2 ✓ Confirmed
06-09 18:52 20m -7 / - UW5ESX -19 / -15 3 ✓ Verified
06-09 18:29 20m +3 / - A92AE - / -20 2 ✓ Confirmed
06-07 18:45 20m +8 / - RZ4FWA - / -9 3 ✓ Confirmed
06-07 18:39 20m 0 / -15 R6LKG -13 / -20 4 ✓ Complete
06-07 18:36 20m +9 / -5 TA6U -12 / -12 4 ✓ Complete
06-07 18:36 20m - / -2 W9DHI -12 / - 3 ✓ Confirmed
06-07 18:19 20m +3 / - UN7EAX - / - 3 ✓ Confirmed
06-07 18:16 20m +4 / - F8RZ - / -22 3 Partial
06-07 17:25 20m +2 / - TC0GYT - / -11 2 ✓ Confirmed
06-06 18:38 20m -10 / - TJ1GD - / -10 2 ✓ Confirmed
06-01 16:41 20m -16 / - 7Z1IS - / -7 2 ✓ Confirmed
05-31 19:11 20m - / - A92AE -10 / - 2 Partial
05-25 18:28 40m -12 / - UK8FCM - / -17 2 Partial
05-24 18:42 20m -16 / -12 RU3QR -12 / -24 4 ✓ Complete
05-24 18:35 20m - / - BG5VPO -10 / - 2 Partial
05-24 18:33 20m - / -1 BD9DM -10 / - 2 ✓ Confirmed
05-24 18:32 20m - / -14 DL1HQN -14 / - 2 ✓ Confirmed
05-24 18:31 20m - / -11 BD8SN -11 / - 2 ✓ Confirmed
05-24 18:23 20m - / - CT7AXN -13 / - 2 Partial
05-24 18:03 20m +10 / - Z34K - / -18 3 ✓ Confirmed
05-24 18:02 20m +12 / - SV5BYP - / -13 2 ✓ Confirmed
05-19 18:02 20m +2 / - M0BEW - / -9 2 ✓ Confirmed
05-19 16:39 40m -6 / - 4L3YL - / -13 4 ✓ Confirmed
05-12 17:03 20m -5 / - SM6CWP - / -17 4 ✓ Confirmed
05-10 17:16 20m +1 / - D2UY - / -16 3 ✓ Confirmed
05-02 17:18 20m - / - BD9DM -14 / - 5 Partial
05-02 17:17 20m +13 / -17 R6DJR -13 / -19 4 ✓ Complete
05-02 17:16 20m +18 / - IT9KHP -12 / -17 3 ✓ Verified
04-24 17:21 20m -2 / - RA9J - / -13 2 ✓ Confirmed
04-23 16:03 20m -14 / - OE3KLU - / -14 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
184530  +5 2058  JH1LON RZ4FWA R-09 (x2)
175445  -8 2836  JH1LON DL9RDM RR73
181730 -13 2936  JH1LON UW5ESX -17
182715 +11 1172  JH1LON SV1ABB RR73
182900  +3  618  JH1LON A92AE -20 (x2)
185230  -6 2936  JH1LON UW5ESX -15 (x2)
185315 -19 2487  UW5ESX JH1LON 73
185530  +4 2696  JH1LON 9H5DX -16 (x2)
185630 -13 2487  JH1LON SP6FME JO90 (x3)
40m 
UTC    dB  Freq  Message
163900  -6 2857  JH1LON 4L3YL LN21 (x4)
182845 -11 2481  JH1LON UK8FCM -17 (x2)

SNR History by Band