[Moon-Net] Normal are not?

Edward R Cole kl7uw at acsalaska.net
Fri Nov 18 09:16:54 CET 2016


Gys,

That seems high.  I have measured my NARDA relays at about 0.05 dB 
insertion loss at 1296; that is 98.8% power gets thru or 1.2% 
loss.  Anything over about 0.2 dB is excessive; 10% is 0.45 dB.  If 
running 1 kW that means the relay is dissipating 100w in heat.

73, Ed - KL7UW

At 10:57 PM 11/17/2016, Gys Hartsuiker wrote:
>Hi all.
>After testing my output power i see that i lose 10% of my power in 
>the coax relais.
>Is this normal are bad?
>
>73 GYS PA1GYS
>_______________________________________________
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73, Ed - KL7UW
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