Discussion in 'Mobile Radio' started by KD9MLU, Apr 18, 2019.
Almost all my Larson NMO 5/8 wave antennas the years have springs on them for that very reason.
Even with a spring there's not more than 21" of clearance. That's not enough. Even a 1/4 wave hits the rafters as it comes in!
I just helped a GI do exactly that, and he was very gratified with the results.
Can you do it? Sure, lots of us have.