[Elecraft] Re: K3 AM operation with "FM" roofing filter?

[Greg]

I've not put this on the FAQ yet, but yes you can use the FM filter for AM.
But be advised it will degrade performance some with reguard to selectivity.
In transmit, the DSP will work with the filter and determine the TX BW.  The
exact specs on this are not yet available.

73
Greg
AB7R


-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net]On Behalf Of Edward Dickinson
III
Sent: Thursday, May 24, 2007 8:26 AM
To: 'Dave Lowenstein'; Elecraft at mailman.qth.net
Subject: RE: [Elecraft] Re: K3 AM operation with "FM" roofing filter?


 ...wait for variable filter(s)?

Regards,
Dick - KA5KKT/4

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Dave Lowenstein
Sent: Thursday, May 24, 2007 10:31 AM
To: Elecraft at mailman.qth.net
Subject: Re: [Elecraft] Re: K3 AM operation with "FM" roofing filter?

Does anyone know the answer to this?  Can the "FM" roofing filter be used
when transmitting AM to save the cost of an additional filter for a rarely
used mode?


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