JA5CEX — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA5CEX operating from Japan. 45 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 14 days, best SNR +13 dB. Heard between 2026-04-27 and 2026-07-02.

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Overview

45
Total spots
0
CQ calls
14
Days active
-1 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-27
Last seen: 2026-07-02 18:46 UTC

Frequent QSO partners observed at SO8OO

Stations JA5CEX worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA5CEXPartnerPartner SNRMsgs
07-02 20:45 20m +2 / - TA3V - / -11 2 ✓ Confirmed
06-17 20:51 20m -10 / -3 TJ1GD/P +2 / -8 5 ✓ Complete
06-10 21:08 20m - / - IQ0FR -10 / - 2 Partial
06-10 10:12 10m +5 / - 5H1KB - / -12 2 ✓ Confirmed
06-06 20:47 20m - / -7 TA3GO 0 / - 2 ✓ Confirmed
06-06 20:47 20m +7 / - US5HL -2 / -13 4 ✓ Verified
06-06 20:45 20m -12 / -3 7Z1IS 0 / - 4 ✓ Complete
06-04 21:11 20m -15 / -15 IQ0VT -6 / - 6 ✓ Verified
06-04 21:10 20m - / -16 A61SD -11 / - 2 ✓ Confirmed
06-04 21:07 20m - / -14 IQ0VT -9 / - 4 Partial
06-04 21:06 20m - / - A61SD -12 / - 3 Partial
06-02 20:38 20m - / -15 YU7XL -7 / - 2 Partial
06-02 20:29 20m -3 / - IZ2DPX - / -19 3 ✓ Confirmed
06-02 20:28 20m +3 / - DL2MIJ - / -11 2 Partial
06-02 20:25 20m - / - VP8NO -6 / - 4 Partial
06-02 20:22 20m +2 / - EA1C - / -21 3 ✓ Confirmed
06-02 20:20 20m +9 / -8 EA8UP -10 / - 2 ✓ Verified
05-27 20:33 20m - / - <...> -8 / - 2 Partial
05-27 20:31 20m - / - A92AE -1 / - 2 Partial
05-26 20:22 20m - / -7 IQ4JO 0 / - 2 Partial
05-26 20:20 20m - / - IQ0RU +4 / - 5 Partial
05-24 20:42 20m - / - IQ5VK -5 / - 2 Partial
05-17 20:30 20m - / -16 F1HFP -3 / - 2 ✓ Confirmed
05-17 20:29 20m - / -1 ON5CD -2 / - 2 ✓ Confirmed
05-15 20:50 20m -6 / - AO3RKB - / +8 2 ✓ Confirmed
05-11 22:21 20m +5 / - AO5RKB - / -17 2 ✓ Confirmed
05-10 20:47 20m +12 / - 4L3YL - / - 2 Partial
05-08 21:21 20m 0 / -1 JR3NZC +9 / -7 6 ✓ Complete
05-08 21:20 20m - / -5 PA2MD +10 / - 3 ✓ Confirmed
05-08 21:15 20m - / -9 <...> +10 / - 4 Partial

Station Log

20m 
UTC    dB  Freq  Message
204800  -1 2869  TA3GO JA5CEX 73
204815 +12 2515  JA5CEX US5HL -08 (x2)
204900  -2 2845  US5HL JA5CEX 73
210845  -6 3065  IQ0FR JA5CEX PM74 (x2)
205100  -8  707  JA5CEX TJ1GD/P -08 (x2)
205145  +2  469  TJ1GD/P JA5CEX 73 (x2)
205315 -13  278  JA5CEX IS0/IK2YCW -02
205330  +2  469  TJ1GD/P JA5CEX R-03
204545  +2  918  JA5CEX TA3V -11 (x2)
204645  +1 2789  JA5CEX G7FSI -11
40m 
UTC    dB  Freq  Message
203300  +8  552  JA5CEX SX1FLY RR73
200600  -9  696  JA5CEX <...> -10
10m 
UTC    dB  Freq  Message
103315  -7 2680  7Q3AM JA5CEX PM74
100330  -3  446  JA5CEX 5H1KB -19 (x3)

SNR History by Band