I completely understand the logic of “it can do 50 watts, and it can do lower power as well” so why not?
My question though, even with that being said, when would 50 watts on 462-467 be appropriate? When does 50 watts do a thing that 25 watts (or even less) didn’t? I’m not saying that there aren’t such circumstances, but speaking strictly anecdotally, I’ve never found an instance of it. The the limiting variables of the 4xx UHF band properties are going to be your barriers well before needing more power will.
So when you’re setup with one of those 50 watt installs, I’m assuming you’re also going to have the supporting accoutrement to be able to supply that radio at maximum power level, even if you may opt to mainly run it lower.. But you’re geared up to be able to. So that was a cost..
Also, I’m just going to be straightforward. As far as what you said about using only the power needed to accomplish what you’re doing. I really don’t believe that’s standard practice. I’d bet everything that most people are just going full bore on high all day.
All that the point of this post was attempting to get across is that I believe that there’s a great deal of GMRSers that are all about that 50 watt model. And I believe they run them that way, all day. And I don’t think very many people realize how much power draw they’re using all the time, for no practical benefit..