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Doppler Systems LLC

Radio Direction Finders and Direction Finding Systems

Doppler Radio Direction Finders and Direction Finding Equipment

Mobile Summer Configurations

A single mobile summer can be used on different bands by manually switching the antennas.  This is quite simple to do and is typically done when the mobile is sent on a mission to find a RF source.  However, in some applications it is desirable to switch antennas on the fly without getting out of the vehicle.  We offer mobile summers with integral antenna switching so the entire 100 - 1000 MHz frequency can be covered.  The diagram below shows the equipment necessary for one, two, and three antenna sets.

Mobile Summer Configuration