I've gotten several comments and inquiries about developing an external GPS device that has its own rechargeable battery, and so I'm putting together a preliminary design. It includes the following tentative feature list:
•At least 24-hour battery life. Can go 36+ if desired.
•Auto power on/off. The unit will only turn on when it is connected to a powered-on scanner. If it is unplugged from the scanner, or the scanner is powered off, the GPS will shut down as well.
•Magnets in the case to secure the GPS to a dashboard, console, etc.
•Charging and GPS status LEDs clearly visible through the top of the unit.
•Single wiring harness with GPS and USB power plugs for HomePatrol, 436, SDS100, etc. so the scanner and GPS can be powered/charged from a single USB port. Preferably without creating a total rat nest of cabling.
•Weather-resistant enclosure for the GPS receiver and battery.
Any feedback on the relative importance of various features would be welcome.
•At least 24-hour battery life. Can go 36+ if desired.
•Auto power on/off. The unit will only turn on when it is connected to a powered-on scanner. If it is unplugged from the scanner, or the scanner is powered off, the GPS will shut down as well.
•Magnets in the case to secure the GPS to a dashboard, console, etc.
•Charging and GPS status LEDs clearly visible through the top of the unit.
•Single wiring harness with GPS and USB power plugs for HomePatrol, 436, SDS100, etc. so the scanner and GPS can be powered/charged from a single USB port. Preferably without creating a total rat nest of cabling.
•Weather-resistant enclosure for the GPS receiver and battery.
Any feedback on the relative importance of various features would be welcome.