Owner's Manual

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Contents
COM-DB90 Dual Band Mobile Radio ............................................................................................ 1
Features ................................................................................................................................... 1
Info & Warnings ......................................................................................................................... 1
FCC Notice ................................................................................................................................. 2
RF Energy Exposure ................................................................................................................... 2
Getting to Know The COM-DB90 ............................................................................................. 4
Front of the Radio ................................................................................................................... 4
Back of the Radio.................................................................................................................... 6
Hand Mic ................................................................................................................................ 7
Screen Icons ............................................................................................................................ 8
Antenna ....................................................................................................................................... 9
Mounting Tips ......................................................................................................................... 9
Antenna Ground Wire ............................................................................................................. 9
Powering TheCOM ................................................................................................................... 10
Turing off the Mobile Radio ................................................................................................. 10
Operations ................................................................................................................................. 10
Adjusting the volume ............................................................................................................ 10
Receiving & Transmitting a Call .......................................................................................... 10
Selecting a Channel............................................................................................................... 10
Toggling between Bands A/B/C/D ....................................................................................... 11
Function Menu .......................................................................................................................... 12
Other Settings and Options ....................................................................................................... 18
Programing ............................................................................................................................ 18
Keypad Lock-out .................................................................................................................. 18
PTT ID .................................................................................................................................. 18
Scanning Modes .................................................................................................................... 18
Troubleshooting TheCOM-DB90 ............................................................................................. 19
Specifications ............................................................................................................................ 20
Technical Specifications ....................................................................................................... 20
Receiver Specifications ......................................................................................................... 20
Transmit Specifications ........................................................................................................ 20