[Elecraft] K3 roofing filters: Important ordering information

Doug Faunt N6TQS +1-510-655-8604 faunt at panix.com
Tue May 1 13:37:57 EDT 2007


Does that mean that if we substitute the 2.8kHz 8 pole filter for the
2.7kHz 5 pole then we'll get a slightly cleaner transmit signal, too?

73, doug

   From: wayne burdick <n6kr at elecraft.com>
   Date: Tue, 1 May 2007 10:21:38 -0700

   If you wish to transmit in wide-band modes (AM, ESSB, FM), you'll need 
   to have the corresponding wide filter bandwidths installed in the main 
   receiver. This is because the transmitter and main receiver share the 
   same circuitry. By "wide", I mean:

      AM or ESSB    KFL3A-6.0  (6 kHz)
      FM            KFL3B-FM   (approx. 13 kHz)

   Of course you can also install wide filters on the subreceiver.

   This information is being added to the order form. My apologies for any 
   inconvenience due to not explaining this sooner.

   73,
   Wayne
   N6KR


   ---

   http://www.elecraft.com

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