CN 16 GPS Accessory Kit for the Advanced GT Series, Item #93966
Contains the CN 16 GPS Accessory, mounting bracket for the
CN 16 GPS Accessory, and Expansion Port Accessory to allow
communication with the GPS Accesssory.
$249.95 from OPT

Auxiliary Port Accessory Kit Item #93965
The Auxiliary Port Accessory was designed to expand your Advanced GT's ability to interface with
multiple devices including personal computers and the Celestron CN-16 GPS. The Auxiliary Port Accessory
has a PC port which allows the user to update motor control firmware downloaded from the internet.
It has two auxiliary ports, one for the NexStar Hand Control and one for the CN-16 GPS Accessory.
The Auxiliary Port Accessory can also be used on the NexStar “i” series telescopes for upgrading motor control firmware.
This kit includes the Auxiliary Port Accessory  and Programming Cable (#93922).
Note: The Auxiliary Port Accessory comes standard in the CN-16 GPS Accessory Kit for the Advanced GT Series (#93966).
The Programming Cable is NOT included in the CN-16 GPS Accessory Kit for the Advanced GT Series.