[TowerTalk] 4 square for 80

[jimlux]

One could of course make the transmission lines 3/4 wavelength long, and 
have plenty of length to wrap dozens of turns on however many cores 
spaced however frequently along the length of the cable.




On 9/25/16 9:25 AM, Jim Brown wrote:
> I see.
>
> 73, Jim
>
> On Sun,9/25/2016 5:41 AM, Joe Subich, W4TV wrote:
>> Jim,
>>
>> The problem is that, in that application, the cables must be 1/4 wave
>> long electrically.  That already makes them shorter than desired and
>> "wound" chokes on each end would shorten them by another 5-7 feet
>> making the spacing of the 4 square much too small.
>
> On Sun,9/25/2016 6:49 AM, Steve London wrote:
>
>> What problem(s) are we attempting to solve with chokes on the 4-square
>> feedlines ?
>>
> Noise.
>