JA3HCC — FT8 station from Japan

Japan Grid: KM18

Amateur radio station JA3HCC operating from Japan (grid square KM18). 6 FT8 spots received at SO8OO WebSDR, active on 20m, over 1 days, best SNR +0 dB. Last heard 2026-06-01.

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

Overview

6
Total spots
0
CQ calls
1
Days active
-8 dB
Avg SNR

Bands

20m
First seen: 2026-06-01
Last seen: 2026-06-01 19:54 UTC

Frequent QSO partners observed at SO8OO

Stations JA3HCC worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA3HCCPartnerPartner SNRMsgs
06-01 20:08 20m -14 / - 4X5PB -11 / -15 3 ✓ Verified
06-01 20:02 20m -2 / -11 7Z1IS -11 / -12 5 ✓ Complete
06-01 20:01 20m - / - LA3BO -12 / - 2 Partial
06-01 19:59 20m - / -10 OM0RX -4 / - 2 ✓ Confirmed
06-01 19:58 20m - / -11 LZ4VR -6 / - 2 ✓ Confirmed
06-01 19:56 20m - / -11 SP6FME -6 / - 2 ✓ Confirmed
06-01 19:53 20m - / +2 BH4GWF -14 / - 3 Partial
06-01 19:51 20m - / -14 SP5XMD -12 / - 2 Partial
06-01 19:49 20m - / - OK2VCR -14 / - 2 Partial
06-01 19:47 20m -15 / - OE3UKW -13 / -6 2 ✓ Verified
06-01 19:46 20m - / -4 UR3UI -9 / - 2 ✓ Confirmed
06-01 19:44 20m - / -10 E75AA -14 / - 4 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
200145 -11 1211  LA3BO JA3HCC PM74 (x2)
200245 -11 1211  7Z1IS JA3HCC PM74
200300  -3 2404  JA3HCC 7Z1IS -12
200315 -11 1211  7Z1IS JA3HCC R-11
200330  -1 2404  JA3HCC 7Z1IS RR73
200345 -10 1210  7Z1IS JA3HCC 73
200415 -10 1654  BA4OO JA3HCC R+06 (x2)
200715 -14 1633  TA3RAM JA3HCC PM74
200815 -11 1633  4X5PB JA3HCC PM74
200830 -14 1633  JA3HCC 4X5PB -15 (x2)
214300 -18 1403  A92AE JA3HCC PM74
215415  +0 2865  JA3HCC SV1HFE KM18