The RCI-3900HP is a reliable mid priced 10 meter AM-FM-SSB-CW mobile radio.
It offers 10 watts AM-FM-CW, 25 watts PEP, SSB and provides high performance with features such as Mic/RF gain, and dual finals.
The RCI-3900HP also has dual echo controls and a talk back switch.

RCI-3900HP
Feature  Advantage 
Mic Gain Adjusts microphone gain in transmit mode
RF Gain  Adjusts receivers gain for weak or strong signals
SWR Calibration  Allows calibration of SWR meter to match the antenna to your radio for maximum radiated power
Band selector Band coverage in 6 switched steps
NB-ANL On-Off switch Works in conjunction to reduce noise in mobile operation
Front panel SWR meter Built in meter to monitor signal strength, RF output and SWR
Talk back switch  Enables talk back
Echo/Time control  Controls the echo effects