Interesting, thanks for the link Andy K3UK
On Thu, Jul 22, 2010 at 9:37 AM, Rudy Benner <[email protected]> wrote: > > > http://www.qsl.net/dl4yhf/spectra1.html > > should keep you out of trouble for hours and hours, let the grass grow. > > ve3bdr > > <[email protected]?subject=cool+spectrum+analyser> >
