[AMRadio] Halli HT37 Phasing Mod problem

[DOXEMF at aol.com]

Ahhh, that makes sense. There will certainly be inherent phase shift difference in the circuit to begin with at both ends.
 I can do that ballanced low Imp. Just need to know where to drop it in the circuit.

Thanks!!
Bill,
KB3DKS/1


 "jeremy-ca" writes:

>Ive owned many phasing rigs starting with a HB W2EWL, all the Central 
>Electronics, and a pair of HT-37's.
>
>While a single tone can be used to get a good indicated null it is only at 
>that one frequency. It is better to use two tones. If that isnt possible 
>then use a tape loop or digital recorder with a fairly flat speech 
>recording. Something recorded off the BCB with good AVC works well. Then 
>adjust and make sure the high frequencies are suppressed as well as the low.
>
>Carl
>KM1H