Originally Posted by IBCrazy
Ideally, the reflector should be round and not square. However I found this to be difficult, so I simply trimmed the corners from my square pattern. Really this makes little difference whether it’s round or square, but it keeps me from getting cut on the sharp edges anyway.
For my 1280MHz my reflector is 9-1/8” square
Out of curiosity, if a perfectly round one was made, would the diameter also be 9-1/8”? I may cut mine down closer to a circle, say octagonal?