[TenTec] Centering Orion II Roofing Filters

[Barry N1EU]

On 10/16/07, Barry N1EU <barry.n1eu at gmail.com> wrote:
> Just feed the Orion audio into a soundcard and run spectrum analysis
> software.  Vary the offset until you see the passband centered over
> the sidetone frequency.  Very quick, very easy.
>
> 73,
> Barry N1EU
>

For this method, just tune the receiver to band noise to get the spectrum.

73,
Barry N1EU