Re: [Elecraft] Automatic tuner implementation

2019-04-08 Thread Walter J. Legowski
My XYL (Sue, N2LBR) was also interested to try this. She was watching closely as I was doing alpha testing for the KPA1500 firmware, and was wondering if using the network solution would provide guidance for an iteration scheme. Her solution works even if the complex load impedance is not

Re: [Elecraft] KPA-1500 tuner question

2019-02-21 Thread Walter J. Legowski
thinking is that if a tuned solution for a given frequency is already known then it should be set as soon as the radio QSYs there. - pjd -Original Message- From: Walter J. Legowski Sent: Thursday, February 21, 2019 10:22 AM To: Peter Dougherty ; Elecraft@mailman.qth.net Subject: Re

Re: [Elecraft] KPA-1500 tuner question

2019-02-21 Thread Walter J. Legowski
I experienced the same thing, especially on 20M. The tuner is apparently ignoring some of the signals on the AUXBUS line. I put a scope on that line. I can see, some of the time, the amplifier responding to the signal with a "clunk" as the tuner relays adjust to the new segment. The rest

[Elecraft] KPA1500 Utility for Linux

2019-01-06 Thread Walter J. Legowski
Now that I know about the need to update the firmware and the utility, I noticed that the Linux version of the utility is still from last June. It thinks that firmware version 1.87 is up-to-date, and knows nothing about version 2.0. Walt, WA1KKM

Re: [Elecraft] KPA1500 Required Update????

2019-01-05 Thread Walter J. Legowski
I didn't get any notification either. And it's not in my spam box. Walt, WA1KKM On 1/5/19 11:29 PM, rocke...@gmail.com wrote: It was sent to the email address I gave them when I ordered my amp. Check your spam filters. I forwarded the email to you. Dave wo2x -Original Message-