Home |
Search |
Today's Posts |
#6
|
|||
|
|||
Mike W wrote:
Many years ago I used a car windscreen wiper motor and gearbox to do just this. IRRC the boom was monted in two ball races and there was an operating arm , set at 45 degrees to the main polarisation, which was attached to the wiper motor and the boom. Sorry but I really can't remember any further details but ISTR that I had to make the motor operate in "one wipe" mode by frigging the switch. hth and seasons wotzits, Mike W, G8NXD Yep, that's an idea. I could buy 2 yagis, it's not really the expense, but a question of loading on my scaffolding pole mast! :c) Or I figure a peice of string and some kind of mechanism. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Length of Coax Affecting Incident Power to Meter? | Antenna |