RE: [Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Joe Subich, W4TV
Ken, > I am looking for something somewhere that will help > me decide between the two. I went back and forth several times before I finally decided to go with the 8-pole filters. 1) The 2.8 Khz filter is actually a bit tighter than the 2.7 Khz filter. As W4ZV writes: > 1. 6 dB ban

[Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Bill Tippett
K5WK: > I am looking for something somewhere that will help me decide between the two. Since you're a previous Orion II owner I assume you know all of its filters are 4-pole. As W2VJN ofInrad and Rob Sherwood have previously written, shape factor has *very little* impact on performan

RE: [Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Tom Hammond
Actually, I believe the reason was AVAILABILITY! When the VP6DX K3's shipped, I don't believe the 2.7kHz filters were available yet! And I don't believe the 500 Hz 5-pole's were available at that time either... 73, Tom N0SS At 14:46 04/03/2008, Darwin, Keith wrote: -Original Message--

Re: [Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Vic K2VCO
S Sacco wrote: How about this: All the K3's sent to VP6DX had the 8 pole filters. I presume that was for a reason. Yes, the 8 pole ones were sourced from INRAD and were available off the shelf. The 2.7's weren't ready yet! -- 73, Vic, K2VCO Fresno CA http://www.qsl.net/k2vco

RE: [Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Darwin, Keith
-Original Message- All the K3's sent to VP6DX had the 8 pole filters. I presume that was for a reason. - Yes, but the reason may have had as much to do with marketing, wanting to make SURE the rig puts it's best foot forward, as it did with actually needing 8 pol

Re: [Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Don Wilhelm
Ken, Examine your operating desires for the correct answer for you. If most of your operation is casual, the 5 pole filters will do just fine - remember that the DSP provides the ultimate selectivity. If you are heavy into serious contesting or DX chasing and other situations where you will b

Re: [Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread S Sacco
How about this: All the K3's sent to VP6DX had the 8 pole filters. I presume that was for a reason. I On Thu, Apr 3, 2008 at 2:39 PM, Ken <[EMAIL PROTECTED]> wrote: > I am looking for something somewhere that will help > me decide between the two. > > Ken > ___

[Elecraft] 2.8 Khz vs 2.7 Khz roof

2008-04-03 Thread Ken
I am looking for something somewhere that will help me decide between the two. Ken ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.