Here you will find resources for Ham Radio at N9CQS.com

Repeater Book

QRZ Callsign lookup

Ham Clock documentation

W9ILS C4FM system

W9ILS Dashboard

Yaesu FTM-300D

Yaesu FTM-510D

Yaesu FT-991A

Yaesu FT-70

Yaesu FT-5DE