I have a 72 mile furuno FR7100d open array radar. Here are the specs for the unit which was used on the old Chum Stain. It was working perfectly when removed, the array was left on the boat the unit was stored in my shed. The array & cable were removed not cut.
Standard Features
12" Diagonal Green Phosphor CRT display
10kW Transmitter
10 Range Scales from .25 to 72 n.m.
Linear Receiver with 6dB Noise Figure
4 Levels of quantization
Tune Indicator
VRM and EBL
Backlit control touchpads
Provision for display of Waypoint Mark and Steering Line (lollipop)
Radar Alarm
Target Trail plotting
Complete Off-Centering or 2x Target Zoom
Echo Stretch
Parallel Cursor Lines
Trackball for precise and rapid cursor control
Direct on-screen readout of Position, Speed and waypoint information
Power Requirements
10.2 - 40 VDC, 80 Watts
Entertaining offers, this is not a small unit and the array is 6ft. it would make any center console look like an airplane

I can't ship this unit, its big and I don't want to chance it getting damaged.