Re: [Elecraft] Changing CW pitch on K2

2013-10-25 Thread dw
I few years ago, I built a tiny transmitter box using a simple Canned Crystal Oscillator that runs at 7.385mhz. Pop a 9 volt battery on it and lay the wire lead near the K2 when I’m re-adjusting the filters. I know it’s not the conventional method, and I’ve tried the others. But it’s quick and e

Re: [Elecraft] Changing CW pitch on K2

2013-10-25 Thread drewko
I aligned the filters on my K2 for several different pitches and wrote down the values for each. Then I was able to change pitch fairly quickly, within a minute or two, by dialing in the recorded values. 73, Drew AF2Z On Wed, 23 Oct 2013 16:08:30 -0700 (PDT), you wrote: >If I change the CW pit

Re: [Elecraft] Changing CW pitch on K2

2013-10-24 Thread Don Wilhelm
Eddy, The answer is "maybe". If you are changing only by a small amount, then you will not have to realign the filters. If you change the pitch by a goodly amount, then the answer is yes. Look at it this way - if you have the most narrow filter set for a center frequency of 600 Hz and the fi

Re: [Elecraft] Changing CW pitch on K2

2013-10-23 Thread Vic K2VCO
Yes, if you want to center the new pitch in the filter. On 10/23/2013 4:08 PM, Eddy wrote: If I change the CW pitch on my K2, do I then need to realign any of the filters? Thanks, 73 __ Elecraft mailing list Home: http://mailman.qth.n

[Elecraft] Changing CW pitch on K2

2013-10-23 Thread Eddy
If I change the CW pitch on my K2, do I then need to realign any of the filters? Thanks, 73 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mail