The USAlert WatchDog Charger with Antenna is designed for those situations where the pager is charging and you would like to improve your signal reception. The WatchDog Charger with Antenna is a standard WatchDog Charger that has been modified with a BNC connector to allow the external antenna to be attached to it. The charger can be used for both WatchDog and WatchDog LT voice pagers.
The antenna is a dual band (VHF / UHF) omni-directional whip antenna with a circular magnetic base. Set screws are used to connect the upper antenna to the lower antenna for both VHF and UHF configurations.