[Hammarlund] Re: Sweep Method for Alignment - ringing.

[W1GOR]

-3 dB (power) or -6 dB (voltage)

73, Larry - W1GOR


----- Original Message ----- 
From: "Edward B Richards" <zuu6k at juno.com>
To: <kgordon2006 at verizon.net>
Cc: <glowbugs at piobaire.mines.uidaho.edu>; <Hammarlund at mailman.qth.net>
Sent: Monday, April 10, 2006 12:03 AM
Subject: Re: [Hammarlund] Re: Sweep Method for Alignment - ringing.


> All of the bandwidth measurements I have seen are at 6 dB down, the half
> way point.
> 
> 73, Ed Richards K6UUZ
> Simi Valley, Ca 93065
> Home of the Air Force 1 pavilion
> 
> On Sun, 09 Apr 2006 20:39:53 -0700 "Kenneth G. Gordon"
> <kgordon2006 at verizon.net> writes:
> > On 9 Apr 2006 at 19:32, Julian Bunn wrote:
> > 
> > > By the bandwidth, do you mean the width of the IF tuning peak?
> > 
> > Roughly, yes. Usually, the IF bandwidth is measured at the 3db down 
> > 
> > points. I.e., 3 db down on either side of the exact center peak.
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