Re: [Elecraft] 14.9V to KX1?

2006-01-11 Thread Chris Kantarjiev
I think you're giving too little thought to the quality of your power supplies. Jim, Not at all - and this kind of comment is exactly why I posted - thanks. Lower weight is only part of the equation, and I recognize that - I'm new at this game and still trying to understand all the

Re: [Elecraft] 14.9V to KX1?

2006-01-10 Thread Tom Althoff
X!!! kX1!! As Miss Natatile Latilla used to say.Never mind. Sorryit's 5:45AM and not quite up yet. - Original Message - From: Tom Althoff [EMAIL PROTECTED] To: elecraft@mailman.qth.net Sent: Tuesday, January 10, 2006 5:40 AM Subject: Re: [Elecraft] 14.9V to KX1? Hi

Re: [Elecraft] 14.9V to KX1?

2006-01-10 Thread Chris Kantarjiev
Be sure to double-check both the no-load and loaded voltage output... it may be much greater a difference than you wish to work with. Ah, good catch Tom - it drops to under 13V under Tx load. I'll look for something else. I'd like to find a little laptop supply, but they tend to be higher

Re: [Elecraft] 14.9V to KX1?

2006-01-10 Thread ab4cz
Chris et al: I know there is a lot bad said about switching power supply noise, but I've been using little 12V 4A switchers for a couple of years now and have never found noise a problem. Actually, I work in the electronics industry and have collected a number of these from several suppliers

Re: [Elecraft] 14.9V to KX1?

2006-01-10 Thread Vic K2VCO
[EMAIL PROTECTED] wrote: If your shack is very near your antenna you may have more problems. My antennas are high (around 60') and my radios are in the basement, so there is good isolation between the power supply and the antennas. This is the key point! Your antennas are probably fed with

Re: [Elecraft] 14.9V to KX1?

2006-01-10 Thread Martin Gillen
Hi, Chris. Ah, good catch Tom - it drops to under 13V under Tx load. I'll look for something else. 13V is still well within the specified range. As long as that 13V is developing enough RF does it matter that its 2V below the RX voltage? If it were dropping to 7V on transmit I'd be more