[Elecraft] RX Ant Preamps and the K3 12v Accessory Jack

[David Cutter]

Thanks Phil, you have a great site and I've often referred to it, as I do 
the W8JI site.

73

David
G3UNA


> "...I would suggest that you consider using a Reed relay or similar fast
> acting relay to short circuit the external preamp's input during transmit
> periods..."
>
> Take a look at the Omron signal relay, Mouser part number
> 653-G6A-274P40-DC12.  These relays operate in 3ms typical, 5ms max.  I use
> them in my ALS-600 QSK conversion and they work great.
>
> Phil - AD5X
>