> Is anyone familiar with the SB-200 and its switching > requirements? Is it something the K3 can handle?
The relay switching voltage is NEGATIVE - about -150 volts. Not something to connect to the K3. You will either need an external buffer like the Ameritron ARB-704 or - better - convert the SB-200 to low voltage switching with a product like the Harbach "Soft Key." See: www.harbachelectronics.com/main/page_products_sb200__sb201.html 73, ... Joe, W4TV > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Doug Person > Sent: Sunday, December 30, 2007 1:27 PM > To: Elecraft Discussion List > Subject: [Elecraft] Switching requirements of SB-200? > > > Is anyone familiar with the SB-200 and its switching > requirements? Is it > something the K3 can handle? > > Thanks & 73, Doug -- K0DXV > _______________________________________________ > 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 > > _______________________________________________ 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
