[CA] [CA11] Splicing into existing power cable from old analogue radome to new Quantum 2

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Rob,

Q1. Can I just splice into the existing cable singling out only the pos/neg/ground?
A1. Yes.

Q2. I imagine the gauge of wires would be much the same.
A2. The wire within the existing cable should be similar, if not of a heavier gauge, to that found within the Quantum Power Cable, making splicing a satisfactory alternative to chasing the Quantum Power Cable.

Q3. Any recommendations on quality splicing techniques/device?
A3. Soldered splices which have been protected with Marine Grade Electrical Heat Activated Adhesive Lined Shrink Tubing for +12VDC, ground, and drain leads would be recommended.

Q4. It appears to be on its own switch at the helm. I am guessing that every time I want to use the quantum 2 it should have a separate power switch so it's not always running when I have the Axiom multidisplay on when docked and motor off?!
A4. Correct.