JO1OSP — FT8 station from Japan

Japan Grid: KO85

Amateur radio station JO1OSP operating from Japan (grid square KO85). 43 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 14 days, best SNR +19 dB. Heard between 2026-04-25 and 2026-06-27.

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

Overview

43
Total spots
0
CQ calls
14
Days active
-5 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-25
Last seen: 2026-06-27 17:35 UTC

Frequent QSO partners observed at SO8OO

Stations JO1OSP worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJO1OSPPartnerPartner SNRMsgs
06-26 19:25 20m -14 / - RA6FRI - / -23 3 ✓ Confirmed
06-26 18:48 40m -12 / - RA3AJT - / -18 3 ✓ Confirmed
06-24 18:18 20m 0 / - HG7JLG - / -18 4 ✓ Confirmed
06-14 20:56 20m +10 / - HB9EFK - / -12 2 ✓ Confirmed
06-14 18:32 20m -9 / - TA4DX - / -15 2 Partial
06-13 21:27 20m -8 / - T88RR - / +2 4 ✓ Confirmed
06-13 20:41 40m -8 / - D2UY - / -17 2 ✓ Confirmed
05-23 20:52 20m +7 / - RL3T - / -20 3 ✓ Confirmed
05-21 19:22 40m -8 / - IC8TEM - / - 2 Partial
05-21 19:20 40m +4 / - UT7HX - / -10 4 ✓ Confirmed
05-17 11:07 20m -10 / - UN3QA - / -14 2 ✓ Confirmed
04-30 21:18 20m -6 / - TL8GD - / -15 2 ✓ Confirmed
04-25 20:44 20m -14 / - A71AH - / -2 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
212845  -7 2064  JO1OSP T88RR 73
183215  -9  827  JO1OSP TA4DX -15 (x2)
205645 +12 2382  JO1OSP HB9EFK -12 (x2)
191000 +19 2906  JO1OSP IQ4JO RR73
181800  -6  553  JO1OSP HG7JLG -18 (x4)
191115 -14 1365  JO1OSP R6NW LN07
192530 -15 2212  JO1OSP RA6FRI LN13 (x3)
193500 -20 2301  JO1OSP RK3AQ KO85
40m 
UTC    dB  Freq  Message
192000  +2 2400  JO1OSP UT7HX KN69 (x4)
192230  -6 2085  JO1OSP IC8TEM JN70 (x2)
204100  -8 2520  JO1OSP D2UY -17 (x2)
184800 -13 2192  JO1OSP RA3AJT -18 (x3)
185700 -13  267  JO1OSP R8FB RR73
80m 
UTC    dB  Freq  Message
190830  +4 2528  JO1OSP SV8QG KM39

SNR History by Band