[Elecraft] K2 SSB Bandwidth

[Ed Muns]

> I don't have my manuals in front of me now, but it seems to 
> me there is a filter on the SSB mod board in the K2 that sets 
> the bandwidth.

If you could send this email, you should be able to access the Elecraft web
site where manuals are readily available.

> The filter is built with crystals and there is no way to tune 
> it.  You theoretically could change the fixed capacitors to 
> widen out the bandwidth, but you'd have to know what you were 
> doing and have access to a network analyzer to monitor the 
> passband shape.
> 
> Has anyone thought of this or done it?  I would like to 
> broaden the SSB to 3KHz wide.

There are three different bandwidths and the capacitor values to create
them.

73,
Ed - W0YK