* VHF/AM/Multi-band FM Modular Communications Case.  Consists of a transportable base station case which is capable of supporting the operation of a TDFM-600/6000 with an AMS-6000 or TDFM-7000 multi-band transceiver (not included).  
* The Model 91-DE VHF/AM transceiver is included the rugged portable chassis with front and rear protective covers.  Operates with external 110Vac, 12Vdc or 28Vdc.
* Audio available via internal speakers or headset jacks.
*  Protective covers store the microphone and power cables which are included.  
Note:  The AMS-6000 must be used with the TDFM-600/6000 to annunciate receive audio from each band and select the transmit function for each band or simulcast/cross-band repeat.  The TDFM-600/6000 with AMS-6000 or TDFM-7000 transceivers must be purchased separately.