Uhf interferance if connect another accessory?

[lucus30]

I would be wiring it to the AUX battery via a suitable fuse as suggested , leave your start battery for that, just starting.

Don't need a flat battery out in the Simmo
Check condition of both batteries if any are older than 3years I'd be looking at swapping it for a new one.
You don't need any dramas out the middle of no where

Perhaps wire a relay in to accessory so you don't have to remember to turn it off.

[AB]

I'll give you a hand next weekend if you want

Thank you mate, appreciate it...ill be under the pump getting everything ready for the arvo cook up and pizza base prep.

[GQ TANK]

re your orginal question:-

We have had some issues with sat phone kits casing interferance at 150Mhz.

if you find that your cb rx souns noisy or you seem to have trouble receiving - try disconnecting the sat kit to see if thee is a differance. (uhf cb is at 476Mhz)