Ranger Communications, Transceiver, models:

RCI 63FFC1	Owner'S Manual
RCI-2950 DX	Manual
RCI-2950DX	Owner'S Manual
RCI-2970N2	Owner'S Manual
RCI-2980	Owner'S Manual
RCI-5054DX	Owner'S Manual Product Review
RCI-5054DX-100	Owner'S Manual
RCI-6300F25/150	User Manual