[Elecraft] DJ6EV 8 Pole SSB Filter

Has anyone every constructed the 8 pole SSB filter for the KSB2 designed by Horst DJ6EV I would be interested in communicating if you have. Karin Anne Johnson P.E. K3UU Palm Harbor, Florida __ Elecraft mailing list Home: http:

[Elecraft] K2 SSB Power Overshoot on First Syllable

Hello Group: Has anyone ever figured out why the Elecraft K2, either base version or with KPA100 amplifier, has a pronounced power overshoot on the first syllable using SSB. I did an internet search for this problem and did not find a lot of discussion about it. Difficult to use an external high

[Elecraft] KPA1500 and K2

Hello Group: Can I use a Elecraft KPA1500 with a Elecraft K2??? What accessory cable will I require Karin Anne Johnson K3UU Palm Harbor, Florida __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft H

[Elecraft] K3 - Power cable voltage drop

Why hasn't anyone used remote sensing at the radio voltage input? As far as I know all of the Astron supplies don't have external sense wiring. Many so called professional grade high current supplies provide For external connection of the voltage sense back to the regulator chip. I've toyed with t

Re: [Elecraft] K3 Power Reading/SWR/ALC Problem

Paul: I had a problem with my K2 with the same identical symptoms you are describing. The fault was diagnosed to an intermittent ground/shield connection in the RF output Cable going to my amplifier. It was an old cable that was out in the weather and when I took it apart you could see the cor

[Elecraft] AUXBUS Troubleshooting

Hello Group: I am trying to debug an issue I am having with CAT control of an Elecraft K2 using the WSPR software. WSPR is setup to use CAT control for turning on the Xmtr. That part works but I'm seeing some very Strange bit streams on the AUXBUS during the WSPR control sequence. I would rather n

Re: [Elecraft] Digitized IF over IP?

Hello: I have done exactly this using an SDR-IQ as a downconverter to process the IF output from a K2 and then Send the resulting time domain sampled waveforms via a UDP connection from a remote site. I have a highly modified Version of POWERSDR that I use to display the Spectrum of the received