Did you hard wire into a fuse box or straight off the battery?
I’m Considering using an add-a-fuse and pulling power from the cigarette lighter fuse on the drivers side for power. Thoughts?
Some thoughts specific to the MXT275:
I had a MXT105 that would retain its power state after the unit was power cycled. IE if the radio was on when you turned the truck off, then you turned the ignition back on, the radio would turn on by itself. The MXT275 (can’t speak for other models) does not have the same behavior. Once you remove power from the MXT275, you always have to manually turn the radio back on.
Not a huge deal, but if you’re in a situation where you’re turning the ignition on/off often, say, where there are many sites to see close together, you have to 1) remember to turn the unit on and 2) physically turn the unit on.
Once I got a second battery, I hardwired the MXT275 to the aux battery so I don’t have to remember to turn it on/off so much. If I forget, and leave the radio on for a long time and it kills the battery, I’m not stuck.
Alternatively, you could hardwire to the starter battery if you don’t have an aux battery, but risk killing your starter battery. Not my cup of tea personally.
I’d recommend a MXT105 to folks without a second battery and who don’t have a specific need for the hand piece controls because of the power-on behavior. You might be able to call Midland and see if they’re aware of what models will turn on automatically when power is re-applied.
Running the MXT275 off cig power with an add-a-fuse works, but comes with those usability caveats.
Hope that helps!