Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Ron D'Eau Claire
] Amp Thoughts: 1000 watts or 1500 watts? In some cases a dB or so CAN make a difference. Otherwise, why bother to put a ½dB noise figure GaAsFET pre-amp at the antenna just to overcome 2dB of feedline loss? At the other extreme, if you are being received at 20dB over S-9 running a kilowatt, you'll

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Bill Johnson
...@mailman.qth.net] On Behalf Of Ron D'Eau Claire Sent: Thursday, March 30, 2017 5:01 PM To: 'Richard Thorne' <rtho...@rthorne.net>; 'Elecraft Reflector' <elecraft@mailman.qth.net> Subject: Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? 2 dB might make a difference if you are onl

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread K9MA
While a couple dB may be hard to detect in a single QSO, averaged over many QSO's I think it makes a difference. In the course of, say a contest weekend, that small difference means that, on the average, you will get through just a little more often and quickly, and you'll get a few more

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Erik Basilier
al Message- From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Ron D'Eau Claire Sent: Thursday, March 30, 2017 3:01 PM To: 'Richard Thorne' <rtho...@rthorne.net>; 'Elecraft Reflector' <elecraft@mailman.qth.net> Subject: Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 w

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Charlie T, K3ICH
On Behalf Of Ken K6MR Sent: Thursday, March 30, 2017 2:27 PM To: Richard Thorne; Elecraft Reflector Subject: Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? I'm running my two KPAs combined. Is there a difference? That's one of those questions that is tough to answer. I worked lots of people

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Ron D'Eau Claire
, March 30, 2017 2:27 PM To: Richard Thorne; Elecraft Reflector Subject: Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? I'm running my two KPAs combined. Is there a difference? That's one of those questions that is tough to answer. I worked lots of people with 500W. I work lots of people wi

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Ken K6MR
:07 PM To: Ken K6MR Subject: Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? Hi Ken, How do you combine the 2 amps? I think that was KK9A's question also, so if you answered on the reflector, it would probably be appreciated. Thanks and 73, Bud N7CW On Thu, Mar 30, 2017 at 2:26 PM, Ke

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Ken K6MR
(probably mis-quoted here) "If you feel loud you are loud". Ken K6MR From: Elecraft <elecraft-boun...@mailman.qth.net> on behalf of Richard Thorne <rtho...@rthorne.net> Sent: Thursday, March 30, 2017 9:31 AM To: Elecraft Reflector Subject: [

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Mel Farrer via Elecraft
bject: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? There are various circumstances and 1.76dB may or may not be important. Much depends on your interests and goals. I am curious how you combined two KPA500's. The commercial combiners that I have seen are extremely expensive an

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Richard Thorne
Hi John, I don't combine my KPA-500's. I use them in an SO2R setup. Rich - N5ZC On 3/30/2017 1:53 PM, j...@kk9a.com wrote: There are various circumstances and 1.76dB may or may not be important. Much depends on your interests and goals. I am curious how you combined two KPA500's. The

[Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread j...@kk9a.com
There are various circumstances and 1.76dB may or may not be important. Much depends on your interests and goals. I am curious how you combined two KPA500's. The commercial combiners that I have seen are extremely expensive and are not set up for the KPA500 automatic band switching. Perhaps an

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Bill Johnson
-boun...@mailman.qth.net] On Behalf Of Bill Johnson Sent: Thursday, March 30, 2017 1:01 PM To: Richard Thorne <rtho...@rthorne.net>; Elecraft Reflector <elecraft@mailman.qth.net> Subject: Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? Rich, I am for Elecraft making an effect

Re: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Bill Johnson
...@mailman.qth.net] On Behalf Of Richard Thorne Sent: Thursday, March 30, 2017 11:32 AM To: Elecraft Reflector <elecraft@mailman.qth.net> Subject: [Elecraft] Amp Thoughts: 1000 watts or 1500 watts? I have a pair of KPA-500's for an SO2R setup. Seamless. I've been running the numbers on the adv

[Elecraft] Amp Thoughts: 1000 watts or 1500 watts?

2017-03-30 Thread Richard Thorne
I have a pair of KPA-500's for an SO2R setup. Seamless. I've been running the numbers on the advantage of going to 1000 or 1500 watts. 500 watts to 1000 watts - 3.01 db gain 500 watts to 1500 watts - 4.77 db gain Will the increase from 1000 to 1500 watts or a 1.76 db increase in gain,