[Elecraft] has the k2 a future?

Geoffrey Mackenzie-Kennedy gm4esd at btinternet.com
Wed Oct 14 04:57:06 EDT 2009


Wayne Burdick wrote:

> The K2 is a very mature product, and I don't anticipate adding further
> internal modules to it.

Hi Wayne,

Assuming that you had nothing else to do (!!), a Mk II version of the K2 
using a different and higher IF than the presently used 4.914 MHz IF might 
be worth considering if it is a viable commercial proposition.

The benefits gained of course would include a reduction in the number of 
"troublesome" receiver spurious responses, many of which are responsible for 
the many birdies found in the K2, and a reduction in the number of  close-in 
and crossover transmitter spurs.

I have been tempted to make this change and other RF/ IF circuit changes to 
my K2, also add some minimal shielding on the RF board which need not be 
expensive nor heavy.

73,

Geoff
GM4ESD











More information about the Elecraft mailing list