[Elecraft] Auto Bandpass Filter

Dick Dievendorff dieven at comcast.net
Mon Jul 5 17:22:31 EDT 2010


What does Array Solutions want for their Hamation switched unit? Consider shipping and repair...

Dick

Sent from my iPhone

On Jul 5, 2010, at 2:01 PM, elecraft at g4fre.com wrote:

> I used to use a Dunestar 600 with my K3, but I have now built and use the 
> 5B4AGN boards (see http://www.5b4agn.net/) for the w3nqn filters which 
> interfaces to my K3 and other radios 
> 
> Dave 
> 
> ww2r 
> 
> 
> Message: 2
> Date: Mon, 05 Jul 2010 03:05:52 -0700
> From: Brett Howard <brett at livecomputers.com>
> Subject: [Elecraft] Auto Bandpass Filter
> To: elecraft <elecraft at mailman.qth.net>
> Message-ID: <1278324352.1896.87.camel at lappy>
> Content-Type: text/plain; charset="UTF-8" 
> 
> Ok so I'm looking for an auto band pass filter to use with the K3...
> Would be slick if the filter could be interfaced directly to the K3 but
> I'm planning on needing a band decoder/smart switch for different
> widgets later in life that I've been planning on starting so this may be
> the opportunity for that project to need to start. 
> 
> Anyway I've been trying to find all my options and some pros/cons of the
> different solutions from people who have experience with them.  These
> are the units I've found...  Please let me know if you have experience
> with these such as ease of interfacing, build quality, power handling,
> longevity, loss, out of band attenuation and what not. 
> 
> Array Solutions FilterMAX II:
> http://www.arraysolutions.com/Hamation/bandpassfilters.htm#top%20of%
> 20page 
> 
> Array Solutions Filter Master (FM-6):
> http://www.arraysolutions.com/Products/wx0bbpf6.htm 
> 
> I.C.E. 419B
> http://www.iceradioproducts.com/filtersrf.html#3 
> 
> DuneStar Model 600: 
> 
> 
> 
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