JA1PSS — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA1PSS operating from Japan. 231 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 29 days, best SNR +22 dB. Heard between 2026-04-22 and 2026-06-09.

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

Overview

231
Total spots
0
CQ calls
29
Days active
-3 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-22
Last seen: 2026-06-09 18:02 UTC

Frequent QSO partners observed at SO8OO

Stations JA1PSS worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1PSSPartnerPartner SNRMsgs
06-09 20:15 20m - / -19 Z32C -6 / - 3 ✓ Confirmed
06-09 20:00 20m -12 / - BG2EFX - / - 4 ✓ Confirmed
06-09 19:46 20m - / -15 YU7BR -4 / - 3 ✓ Confirmed
06-06 19:44 20m - / - <...> -2 / - 2 Partial
06-06 19:39 20m - / -5 I7DGX -10 / - 2 ✓ Confirmed
06-06 19:36 20m - / -9 UR4QWW -21 / - 3 ✓ Confirmed
06-06 19:34 20m +14 / - OK1DXR -18 / -14 4 ✓ Verified
06-06 19:33 20m - / -6 IW2NWK -13 / - 2 ✓ Confirmed
06-06 19:32 20m - / -14 7X2HF -9 / - 2 ✓ Confirmed
06-06 19:28 20m -6 / - SH4UMN -8 / -5 3 ✓ Verified
06-06 19:23 20m +3 / -18 IT9NKT/P -7 / - 5 Partial
06-06 18:50 20m +10 / -11 IQ0OS +2 / -13 5 ✓ Complete
06-06 18:46 20m - / -14 IY4PRC -13 / - 2 ✓ Confirmed
06-06 18:41 20m - / - IY4PRC -7 / - 3 Partial
06-04 18:53 20m - / -12 DF9HT/P -4 / - 2 Partial
06-04 18:51 20m - / -11 F4FLF -6 / - 2 Partial
05-31 19:21 20m +4 / - DJ0VOG - / -15 2 ✓ Confirmed
05-31 19:21 20m -12 / - BG2EFX - / - 3 Partial
05-30 20:00 20m - / -15 Z34CMF +4 / - 2 Partial
05-30 19:57 20m - / -12 YU3RS +1 / - 4 ✓ Confirmed
05-30 19:49 20m - / - LZ1BT -8 / - 2 Partial
05-30 19:47 20m - / - YU3RS -2 / - 2 Partial
05-29 19:32 20m - / -11 II9MESC -6 / - 2 Partial
05-29 18:43 20m - / -8 YU1AT/P -5 / - 3 ✓ Confirmed
05-28 19:21 20m -8 / -19 9H4JB -13 / -9 3 Partial
05-27 21:41 20m - / - SM0V -10 / - 3 Partial
05-27 19:51 20m - / - ZD8KX -13 / - 2 Partial
05-27 18:45 20m - / -6 BH4GWF +1 / - 3 ✓ Confirmed
05-27 18:43 20m +19 / - SV1MOZ 0 / -12 4 ✓ Verified
05-27 18:43 20m - / -3 DF1OLS +1 / - 2 ✓ Confirmed
05-27 18:41 20m -8 / -15 F5PDT 0 / - 4 ✓ Verified
05-27 18:39 20m - / - <...> -3 / - 2 Partial
05-25 20:03 20m - / -17 LY3QR -5 / - 3 ✓ Confirmed
05-25 19:58 20m - / -21 DH5AZ -8 / - 2 ✓ Confirmed
05-25 19:54 20m - / -19 DH1JG -6 / - 2 ✓ Confirmed
05-25 19:52 20m -13 / -21 LB5SK -2 / - 4 ✓ Verified
05-24 18:42 20m - / - GB5MMH +3 / - 3 Partial
05-23 20:10 20m +22 / -20 SX20RCK -15 / -3 2 Partial
05-23 20:05 20m - / - LA9DSA -4 / - 3 Partial
05-23 19:59 20m - / - EA8RY -16 / - 2 Partial
05-23 19:05 20m -6 / -23 G0LJU -2 / -12 4 ✓ Complete
05-23 19:03 20m - / -11 LY1RC -2 / - 3 ✓ Confirmed
05-23 18:48 20m -3 / -18 YO3WDW +1 / - 3 ✓ Verified
05-23 18:41 20m - / -11 PD0DDA +2 / - 3 ✓ Confirmed
05-21 19:41 20m -1 / -23 GS0PYM -4 / -6 5 Partial
05-21 19:11 20m - / - <...> -4 / - 2 Partial
05-21 19:09 20m - / - SV5/DF7XE -12 / - 2 Partial
05-21 19:02 20m - / -13 F4HEA 0 / - 3 ✓ Confirmed
05-21 19:01 20m - / -20 PD0PMF -1 / - 3 ✓ Confirmed
05-21 18:38 20m - / - SA3YTA -6 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
194030 -11 1869  I7DGX JA1PSS RR73
194400  -4  469  <...> JA1PSS PM96 (x2)
194600  -5  751  YU7BR JA1PSS -15 (x3)
194715 -11 2096  JA1PSS BA8BLJ -12
200030 -14 2483  JA1PSS BG2EFX PN26 (x4)
201515  -8 1252  Z32C JA1PSS -19 (x3)
201745  -9 1252  LY1DY JA1PSS RR73
40m 
UTC    dB  Freq  Message
211400  -9  562  JA1PSS TL8BNW -18

SNR History by Band