JA6TXU — FT8 station from Japan

Japan Grid: PM53

Amateur radio station JA6TXU operating from Japan (grid square PM53). 661 FT8 spots received at SO8OO WebSDR, 99 CQ calls, active on 160m, 40m, 20m, over 28 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-06-04.

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

Overview

661
Total spots
99
CQ calls
28
Days active
-5 dB
Avg SNR

Bands

20m 40m 160m
First seen: 2026-04-21
Last seen: 2026-06-04 18:04 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA6TXUPartnerPartner SNRMsgs
06-04 20:01 20m - / -14 SP9OJ +6 / - 4 Partial
06-04 19:59 20m -2 / -3 DK5ED +3 / -9 4 ✓ Complete
06-04 17:32 20m - / - LZ1BT 0 / - 2 Partial
06-01 20:17 20m - / -15 PH1RIS +1 / - 4 ✓ Confirmed
06-01 20:16 20m - / -17 SQ2NUH +2 / - 2 ✓ Confirmed
06-01 20:08 20m - / - F6KIM +5 / - 2 Partial
06-01 20:07 20m - / -14 TA3SDX +4 / - 2 ✓ Confirmed
06-01 20:04 20m - / +5 LY5W +5 / - 5 ✓ Confirmed
06-01 20:00 20m - / -11 <...> +2 / - 2 Partial
06-01 19:57 20m - / -2 F1PBZ +2 / - 3 ✓ Confirmed
06-01 19:57 20m - / -8 SP8LBK +3 / - 3 ✓ Confirmed
06-01 19:51 20m -7 / -10 EX8ABR/P +3 / +7 3 Partial
06-01 19:50 20m -8 / - EC1AOX - / - 2 Partial
06-01 19:47 20m -5 / - EA1JCE - / - 11 Partial
06-01 19:44 20m - / - IQ9BF +3 / - 3 ✓ Confirmed
06-01 19:42 20m - / -4 UT3UW +4 / - 4 ✓ Confirmed
06-01 19:38 20m -6 / - RC5F - / -6 3 ✓ Confirmed
05-31 21:08 20m - / -16 EA3AYQ +4 / - 3 Partial
05-31 21:06 20m - / -21 DD8ZX +7 / - 3 ✓ Confirmed
05-31 21:05 20m - / -8 DH5SA +5 / - 3 ✓ Confirmed
05-31 21:03 20m - / -19 9A5AZK +8 / - 3 ✓ Confirmed
05-31 21:00 20m -16 / -16 I2WDK +10 / -1 4 ✓ Complete
05-31 21:00 20m +4 / - EA3CHO - / - 8 Partial
05-31 20:59 20m -10 / -12 EA4HGI +6 / -9 12 ✓ Complete
05-31 20:58 20m - / -9 DH5AZ +2 / - 2 ✓ Confirmed
05-31 20:56 20m - / -11 DL2NAE +2 / - 2 ✓ Confirmed
05-31 20:54 20m - / -21 YO5LNX +5 / - 3 Partial
05-31 20:53 20m -8 / - EA8DPJ 0 / -13 5 Partial
05-31 20:49 20m - / - EA7GUM +4 / - 4 Partial
05-31 20:47 20m - / +1 SP2LLP +6 / - 4 ✓ Confirmed
05-31 20:43 20m -12 / -14 G6EGM +7 / +6 11 ✓ Complete
05-31 20:05 20m -14 / -12 DK6AL 0 / - 7 ✓ Verified
05-31 19:53 20m -13 / -11 IQ8CUM 0 / -4 6 ✓ Complete
05-31 19:51 20m - / -13 DG7ABL 0 / - 3 ✓ Confirmed
05-31 19:49 20m - / -17 IZ3ZUS +3 / - 2 ✓ Confirmed
05-31 19:47 20m - / -5 DL1LCK +2 / - 3 ✓ Confirmed
05-31 19:45 20m - / -24 IZ3ZUS +1 / - 3 Partial
05-31 19:43 20m - / -24 SP5SO +2 / - 3 ✓ Confirmed
05-31 19:43 20m -10 / - EA8AQD - / -12 4 Partial
05-31 19:41 20m -16 / - G7TWX - / - 2 Partial
05-31 19:40 20m -3 / -12 G4CFS -1 / -9 7 ✓ Complete
05-31 19:40 20m -10 / -21 IK4LZH +1 / -2 5 ✓ Complete
05-31 19:38 20m - / -8 SV1MOZ +5 / - 2 ✓ Confirmed
05-31 19:37 20m - / -16 OZ7CL +5 / - 2 ✓ Confirmed
05-31 19:35 20m - / +3 HA8IB +4 / - 3 ✓ Confirmed
05-29 20:08 20m - / - GB9SOS +1 / - 2 Partial
05-29 20:03 20m -2 / -14 F4ENR +9 / -6 7 ✓ Complete
05-29 20:03 20m +2 / -17 YU5BU -2 / -16 3 Partial
05-29 20:02 20m -4 / - IU4TQQ -6 / -13 3 ✓ Verified
05-29 19:59 20m - / -22 SP5SO -2 / - 2 Partial

Station Log

20m
UTC    dB  Freq  Message
202045  +0 2475  JA6TXU EA4M IN80
202100  +1 1575  PI4APD JA6TXU -14
202300  -2 1575  EA4M JA6TXU -09
173245  +1 1573  LZ1BT JA6TXU PM53 (x2)
195945  -2  269  JA6TXU DK5ED -09
200000  +1 1899  DK5ED JA6TXU R-03
200015  -2  269  JA6TXU DK5ED RR73
200030  +5 1898  DK5ED JA6TXU 73
200130  +5 1898  SP9OJ JA6TXU PM53 (x4)
200415  +7 1899  CQ JA6TXU PM53 (x2)
40m
UTC    dB  Freq  Message
182930  -4  962  JA6TXU 9A7PCR JN86 (x2)
160m
UTC    dB  Freq  Message
210130 -19 1928  JA6TXU OK1KM JO60 (x5)

SNR History by Band