[Elecraft] Coax Switches for KPA1500

hawley, charles j jr c-hawley at illinois.edu
Sun Jul 22 11:17:07 EDT 2018


Those are special. A little hard to mount on a desk. There were some interesting variations of them, like a crossover one (aa and bb to ab and  ba), etc.

Chuck Jack 
KE9UW

Sent from my iPhone, cjack 

> On Jul 22, 2018, at 9:18 AM, IK4EWX <glcazzola at alice.it> wrote:
> 
> Bird coaxwitch bought at discount price on ebay are the best.
> This is the switch, 4 in - 1 out.
> The best insultations (around 75dB up to 4 ghz), 850w continuos at 100mhz
> 75w at 4 ghz -  lot higher power on hf.
> 
> https://www.ebay.com/itm/Bird-Coax-Switch-Coaxwitch-7431-Antenna-Selector-Switch-4-positions-NOS-NEW/152986035418?_t
> 
> I use them and like them very much.
> 
> Ian IK4EWX
> 
> 
> 
> --
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