JM1SZY — FT8 station from Japan

Japan Grid: ?

Amateur radio station JM1SZY operating from Japan. 33 FT8 spots received at SO8OO WebSDR, active on 20m, over 5 days, best SNR +17 dB. Heard between 2026-04-30 and 2026-05-14.

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Overview

33
Total spots
0
CQ calls
5
Days active
-2 dB
Avg SNR

Bands

20m
First seen: 2026-04-30
Last seen: 2026-05-14 10:53 UTC

Frequent QSO partners observed at SO8OO

Stations JM1SZY worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJM1SZYPartnerPartner SNRMsgs
05-14 12:53 20m +4 / -17 UN0GY -4 / -3 4 ✓ Complete
05-14 12:52 20m - / -5 BI2QYU -4 / - 2 ✓ Confirmed
05-14 12:51 20m - / -14 BI1PPA +2 / - 2 ✓ Confirmed
05-14 12:48 20m -5 / - OT1V - / - 2 Partial
05-14 12:46 20m - / -12 AP2FLY -12 / - 3 Partial
05-14 12:42 20m - / -12 SP5C -12 / - 3 Partial
05-14 12:36 20m - / -12 <...> -8 / - 7 Partial
05-05 13:38 20m +5 / -8 <...> -8 / -10 2 Partial
05-05 11:24 20m -10 / - F5IXN - / - 2 Partial
05-05 11:23 20m - / -15 OE3KLU -20 / - 2 ✓ Confirmed
05-04 13:16 20m +8 / - <...> - / -21 3 Partial
05-04 13:15 20m - / -17 YB0BAJ -9 / - 2 ✓ Confirmed
05-04 13:14 20m - / -9 4I1QKF -2 / - 2 ✓ Confirmed
05-04 13:03 20m - / - E70SZ -13 / - 2 Partial
05-04 12:59 20m - / -17 <...> -15 / - 2 Partial
05-04 12:55 20m - / -15 8Q7PR -16 / - 4 ✓ Confirmed
05-04 12:48 20m - / -3 B6CRA -11 / - 2 Partial
05-04 12:45 20m -1 / - <...> -10 / - 2 Partial
05-03 13:01 20m - / - B7CRA -14 / - 2 Partial
05-01 16:04 20m +4 / - M0IEP - / - 2 Partial
05-01 16:02 20m - / -12 RP81BF +6 / - 2 Partial
05-01 15:57 20m - / -18 UY7LM -6 / - 3 ✓ Confirmed
05-01 15:51 20m - / -8 <...> +8 / - 3 Partial
05-01 15:48 20m - / -9 <...> +9 / - 2 Partial
05-01 15:46 20m - / -9 SN1A -2 / - 2 ✓ Confirmed
05-01 15:42 20m - / -16 <...> -1 / - 3 Partial
05-01 15:40 20m -9 / - M0IEP - / - 3 Partial
05-01 15:35 20m - / -15 <...> -5 / - 7 Partial
05-01 15:28 20m - / -3 SX20RCK -8 / - 2 Partial
05-01 15:21 20m -19 / -11 <...> -12 / - 5 Partial

Station Log

20m 
UTC    dB  Freq  Message
124615  -9 2201  BA5AB JM1SZY -09
124645 -10 2201  AP2FLY JM1SZY -12 (x3)
124800  -6  531  JM1SZY OT1V JO20 (x2)
125100  +3  403  BI1PPA JM1SZY -14 (x2)
125200  -4  403  BI2QYU JM1SZY -05 (x2)
125300  -3  403  BH4ECL JM1SZY -08
125330  -6  402  UN0GY JM1SZY -17
125345  +2 2632  JM1SZY UN0GY R-03
125400  -3  403  UN0GY JM1SZY RR73
125415  +6 2631  JM1SZY UN0GY 73

SNR History by Band