[Elecraft] Minicircuits splitter for diversity?
Jim Brown
jim at audiosystemsgroup.com
Mon Nov 6 20:24:03 EST 2017
Right. Or 75 ohms for 75 ohm splitters and systems. I always specified
low loss CATV RG6 for wireless mic systems, and most ham RX systems are
designed around 75 ohms. The reason is simple -- we can buy much better
75 ohm cables at much lower prices than what we would have to pay for 50
ohm cable. Phat Satellite, for example, sells 1,000 ft spools of
flooded Commscope RG6 for less than $100, including shipping.
73, Jim K9YC
On 11/6/2017 4:41 PM, Alan Bloom wrote:
>
> And don't forget that the isolation spec assumes a perfectd 50-ohm
> termination on all ports. For example if one of the ports is seeing a
> load with a 10 dB return loss, then the isolation will be no better
> than 10 dB.
>
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