[Elecraft] Mobile Bracket

2011-08-02 Thread Robert Kirkland
Has anyone thought about a Mobile Bracket for the K3?. Not just a U shaped piece of metal, but a tray or semi tray with friction locks and arms, adjustable, engineered for late model cars. And, of course, to be shipped in pieces so we can put it together. Wayne I know you are busy how about

Re: [Elecraft] Re k3 receive audio

2011-04-12 Thread Robert Kirkland
Recently Don Wilhelm posted a K3 fix for noisy audio, I tried it and it works very well. This fix solved a noisy audio problem I have had for over a year. I'm an old timer, 88, and the K3 is a young transceiver took a while getting together. I don't do digital modes or contests just sideband

[Elecraft] D104 Mic

2010-07-12 Thread Robert Kirkland
Am surprised no one mentioned that the D104 was made with two types of elements, crystal, believe they were Rochelle salts or something like that and ceramic. If I remember correctly the ceramic was the D104C, had lower output and could withstand heat and rougher handling. I copied Tom's J310

[Elecraft] Low headphone audio level and a question to Wayne

2010-06-28 Thread Robert Kirkland
We know that to obtain the maximum audio level between two devices we must match the impedances between them. The impedance of mono and stereo headsets vary widely a good way to tell is if you have to rotate the volume control a lot to get a small increase in volume there is a mismatch.The

[Elecraft] Cover for front panel mic connector

2010-06-14 Thread Robert Kirkland
Am now using K3 rear panel mic connector. Front panel mic connector has an unfinished look and is open to dust and other stuff. Does anyone know where possibly a knurled screw on cover may be obtained. Bob, w5pvr __ Elecraft mailing