[App_rpt-users] audio for direct VCO FM

[Steve Wright]

On 01/06/16 15:46,  David McGough <kb4fxc at inttek.net> wrote:
> As for directly modulating a VCO, that is a complex subject, assuming you
> need to stay within frequency and bandwidth tolerances, at is typically
> required. If you have a lab full of test equipment available, and are
> willing to put in the time designing a proper PLL filter, pulling this off
> is very do-able, and many have.

Yeah I think you're right there, as others have commented too.  A bit 
awkward.

To ebay up a low band maratrac is fine - a $50 radio and $150 freight.. 
owch..


Steve