Re: [Elecraft] re KPA 500 and ATU

2011-04-08 Thread n5ge
Spot on Richard! Tom N5GE On Fri, 8 Apr 2011 00:01:23 -0700 (PDT), Richard Squire - HB9ANM wrote: >Come on, putting a 500 W PA into such a small enclosure is already an >incredible achievement in itself (congrats, Elecrafters!) and a matching ATU >cannot be built with miniature, surface-mounte

Re: [Elecraft] re KPA 500 and ATU Great design

2011-04-08 Thread Bill (K9YEQ)
to happen. :-) 73, Bill K9YEQ -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Guy Olinger K2AV Sent: Thursday, April 07, 2011 9:45 PM To: Mike Fatchett Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] re KPA 500 and ATU A

Re: [Elecraft] re KPA 500 and ATU

2011-04-08 Thread Richard Squire - HB9ANM
Come on, putting a 500 W PA into such a small enclosure is already an incredible achievement in itself (congrats, Elecrafters!) and a matching ATU cannot be built with miniature, surface-mounted type components, can it? Let's stay realistic. If Elecraft is really going to offer the ATU in a P3-size

Re: [Elecraft] re KPA 500 and ATU

2011-04-07 Thread Guy Olinger K2AV
An on-board tuner is impossible with the KPA500 and power supply in the totally minimalist K3 case. The KPA500 is almost impossibly small for amp + supply. This extreme compactness of the amplifier will be the big selling point for many buyers. Maybe the KAT500 will be in a P3 case. The other t

Re: [Elecraft] re KPA 500 and ATU

2011-04-07 Thread Mike Fatchett
I thought Eric stated that they hoped the tuner would be out around the fall time frame. When I last asked it was in design. On 4/7/11 6:32 PM, David and Dianne on Comcast wrote: > I gotta say I’m with Bill-N6FB on this one. > > I am interested in the KPA500 but disappointed > that it did not

[Elecraft] re KPA 500 and ATU

2011-04-07 Thread David and Dianne on Comcast
I gotta say I’m with Bill-N6FB on this one. I am interested in the KPA500 but disappointed that it did not come with an on-board tuner or at the same time as the KAT500… so now I am going to wait to see what evolves with the KAT500 later on before I take the plunge. I could buy an LDG AT-600

Re: [Elecraft] re KPA 500 and ATU

2011-04-07 Thread Tony Estep
On Thu, Apr 7, 2011 at 4:07 PM, ab2tc wrote: > That's a brilliant blog entry and it really resonates with me as I am in > the > exact same situation > > John Harper AE5X wrote: > > > > ... I am limited to one antenna but don't consider it an impediment > > - my dipole is that close (holdi

Re: [Elecraft] re KPA 500 and ATU

2011-04-07 Thread ab2tc
Hi, That's a brilliant blog entry and it really resonates with me as I am in the exact same situation. If I can hear them I can *usually* work them but not always and that 5x boost probably would put me over the edge. My main worry isn't the 2K dollars but potential interference with my neighbors

Re: [Elecraft] re KPA 500 and ATU

2011-04-07 Thread Gary Gregory
*John,* * * *An on-board ATU is not what I need either, the remote version of the KAT-500 is ideal for my situation.* * * *The trailer behind my motor home has the tower and all antenna feedlines are right there so mounting the KAT-500 in the trailer reduces cabling to my operating station.* * * *I

[Elecraft] re KPA 500 and ATU

2011-04-07 Thread Fred Atchley
Snip For many of us who are constrained to one non-resonant antenna and work multiple bands, we are presently running amps with built-in ATU functionality. All of the discussion on bypassing external relay boxes, etc, is of value to those who are lucky enough to have space for multiple antennas,

[Elecraft] re KPA 500 and ATU

2011-04-07 Thread John Harper
For exactly the reason you mention, I'm not a fan of built-in tuners. They limit flexibility. Like you, I am limited to one antenna but don't consider it an impediment - my dipole is that close (holding fingers 1 inch/2.54 cm apart) to having 300 countries to its credit. 271 of those are at 10

Re: [Elecraft] re KPA 500 and ATU

2011-04-07 Thread n5ge
Where did you get the room to put up a G5RV antenna? Aren't they 102 feet long? I live on a lot whose back yard is 80 feet wide and 50 feet deep. Before I put my tower up I had an inverted vee array of antennas that were resonant from 80m to 10m including the WARC bands. The inverted vees all

[Elecraft] re KPA 500 and ATU

2011-04-07 Thread N6FB
For many of us who are constrained to one non-resonant antenna and work multiple bands, we are presently running amps with built-in ATU functionality. All of the discussion on bypassing external relay boxes, etc, is of value to those who are lucky enough to have space for multiple antennas