User's Guide

Getting Started with i73+
CHCNAV i73+ GNSS USER GUIDE | 2022-3 P a g e | 11
2.2.2 Receiver Ports
The receiver ports contain one TNC radio antenna connector, one communication and power
ports, one 5/8-11 threaded insert, and one nameplate.
Port
Name
Description
USB Type-C
port
• This port is a USB Type-C connector that
supports USB communications.
• Users can use USB Type-C Cable supplied with
the system to download the logged data to a
computer.
Radio antenna
connector
• Connect a radio antenna to internal radio of
the receiver. And this connector is not used if
you are using an external radio.
USB communication
and power in port
5/8-11 threaded
insert
TNC radio
antenna connector