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TLKR-T7

ByT88

I need to build a receiver and transmitter for a set of Motorola TLKR-T7s. the transmitter and receiver is only required to over come a mountain blocking the signals from each other. I only need to transmit 2.4 km with it. I want to place the receiver/transmitter at the top of the mountain so to go over it instead of through it.

 

The radio specs:

 

• Frequency band:

PMR446

• Transmit power:

500mW

• 8 Channels

Sub-Channels Qty 121

 (CTSS/DCS)

 

Could some one please help me with this? I am a bit rusty with signal transmission.

 

I would appreciate it very much if the specs of a working circuit for this is available for posting.