3 models
TH-D75A: America, triband
TH-D75E: Europe certified, potentially same tech as Japanese version?
TH-D75: Japan (89,760円)
docs
TH-D75A/E introduction (English)
TH-D75A/E manuals (English)
TH-D75 short description (Japanese)
TH-D75 manual (Japanese)
software
wsjtx (Fedora: dnf install wsjtx) is using hamlib, and can via USB-C control the TH-D75
D-STAR
next repeater: JP1YCD
https://kdk.ddns.net/nora_gwinfo.php?id=6159ca25-cd9b-4fd6-b3a1-8dd1f5bf5afc
http://jp1ycd.mydns.jp:40080/
FT8 - digital mode, to be used connected to PC via USB
WSJT-X User Guide
FT8_Hinson_tips_for_HF_DXers
https://www.sigidwiki.com/wiki/FT8