Hi Mike:
I happened to find the K2 amplifier keying circuit partial mod kit on Elecraft's site. The write up mentions, at the bottom, that you might be putting together a small PCB for this circuit. Do you have any of the PCB's available for sale? If so, can you email me the details?
I'm replying to you directly AND via the because I've received several recent similar queries from Elecraft reflector members as well.
That article on the Elecraft web site really needs to be REMOVED because it's no longer accurate. I wrote it WAY BACK before Wayne came up with the 8R line T-R keying feature for the K2. It used a different keying line which did NOT pre-key the T-R line and which would not be nearly as satisfactory as using the 8R line keying.
I never got into making the PC boards available... the 8r Line keying became available soon after I posted my original article and one of the reflector members had a small run of keying boards made up to use the 8R line, so I put my article on hold at that time.
I believe that Elecraft MIGHT be offering a set of parts (only, no PC board) to allow you to connect to the 8R line in a 'basic' K2, to provide amplifier T-R keying, but it's neither an 'official' Elecraft mod, nor an 'official' Elecraft kit. And... I may be way off base here... they may offer nothing along this line. I've sent a couple other folks to Elecraft with this request and no one has ever replied to me that they did or did not obtain what they needed from Elecraft.
Someone really needs to come up with a stand-alone T-R line keying circuit,using the basic K2. I should have done it long ago, but figgered someone else would do it. I KNOW there are a number of folks using such a device.
73, Tom N0SS _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
