[TowerTalk] 75 ohm cable power handling ?

jimlux jimlux at earthlink.net
Sun Jan 7 11:01:48 EST 2018

On 1/7/18 2:40 AM, Martin Sole wrote:
> Thanks for all the inputs, much appreciated.
> Maximum run length for the 75 ohm cable would be 1/4 wavelength on 
> 28MHz. For other bands just a couple of feet as a series section 
> transformer in each case.

if you're running it as a transformer, you need to look in detail at the 
current and voltage along the transmission line - it's not a "matched 
line" situation where voltage and current are basically constant along 
the line.

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