Hi Nakamura
I think you're right about this but also I think that the lo/hi-cut
settings affect the audio and not the IF bandwidth.
I know that in the Perseus software you can influence both AM sidebands
independently and in fact listen to only one sideband plus carrier in
both AM and
Hi Alan / N1AL, Hi all
AM mode bandwidth indication of PX3 will be inferred that it VSB(Vestigial
Lower side band).
http://en.wikipedia.org/wiki/Single-sideband_modulation
Since using the VSB, will be displayed cursor across the carrier frequency,
such like this:
_==C=_ : Vestigial
Hi Alan / N1AL and all
In AM mode, the bandwidth is mirrored about the carrier frequency.
The bandwidth is not mirrored about the carrier freq displayed in PX3.
In NORM setting(Low=0.0, Hi=3.0), the PX3 bandwidth is as follows(where C is
center):
_==C==__
When I set
Hi
In AM mode,
When I specified the PBT to Low=0.0 and Hi=4.0, the cursor's low side(PBT I)
displayed in the left side of the center. And hi side(PBT II) displayed in
the right side of the center.
The band width of the cursor, looks like more than 4.0KHz across the center
frequency.
Is this
The KX3 (and K3) bandwidth controls are with respect too the audio
frequency, not the RF frequency. So in LSB mode, for example, the
bandwidths move in opposite directions on the KX3 and PX3. In AM mode,
the bandwidth is mirrored about the carrier frequency.
Alan N1AL
On 12/23/2014 02:01
5 matches
Mail list logo
