JA1GUC — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA1GUC operating from Japan. 21 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, 10m, over 7 days, best SNR +21 dB. Heard between 2026-05-02 and 2026-07-22.

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

Overview

21
Total spots
0
CQ calls
7
Days active
+0 dB
Avg SNR

Bands

80m 20m 10m
First seen: 2026-05-02
Last seen: 2026-07-22 21:14 UTC

Frequent QSO partners observed at SO8OO

Stations JA1GUC worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1GUCPartnerPartner SNRMsgs
06-13 22:37 20m +4 / - HB9BUN - / -10 2 ✓ Confirmed
05-18 22:31 20m +1 / - A93MO - / - 3 ✓ Confirmed
05-14 13:16 20m - / - E70E -22 / - 2 Partial
05-14 13:13 20m -1 / - YL2KF - / -6 2 ✓ Confirmed
05-14 13:08 20m -8 / - JY5IB - / -14 2 ✓ Confirmed
05-06 20:27 20m +2 / - A71UN -14 / -13 7 Partial

Station Log

20m 
UTC    dB  Freq  Message
131630 -24 1632  E70E JA1GUC PM95
131945 +10  524  JA1GUC R4PEX LO45
132215  +6  682  JA1GUC LY100RADIO -14
223130  +2 2362  JA1GUC A93MO RR73 (x3)
223930  -3 2866  JA1GUC SV1HFE R-20
123700 -18 2226  BG8LNG JA1GUC RR73
124600 -18 2226  BG2FYO JA1GUC RR73
124630 -17 2226  BG5CNL JA1GUC +02
124800 -17 2227  BA8BLK JA1GUC 73
124830 -19 2227  UE0DR JA1GUC +02
223700  +4 2410  JA1GUC HB9BUN -10 (x2)
231400  -9 2637  JA1GUC T77RN -07
10m 
UTC    dB  Freq  Message
134300  +0  749  JA1GUC 7Q6UJ RR73
110915 -21 1187  JA1GUC HZ1KS -15
80m 
UTC    dB  Freq  Message
205830 +21 2638  JA1GUC UT7UA KO50

SNR History by Band