[Elecraft] P3TX questions

[Jeff Stai]

On Fri, May 15, 2015 at 6:07 PM, Alan Bloom <alan at elecraft.com> wrote:

> 3. Switching sensors. I see that mechanical RJ45 switches are available for
>> low prices, what are the considerations for using a switch? Also, is it
>> strictly necessary to switch all 8 lines?
>>
>
> I suppose you could just leave the +5V (pin 1) and ground (pin 3) lines
> connected to both sensors all the time, but a mechanical LAN switch
> probably switches all 8 wires anyway so it's a moot point.
>

hi Alan - Thanks for the answers! To the above point, one might want to
build a relay-based switch that follows band data, so fewer relays would be
desirable... 73! jeff wk6i



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