You need a computer-controlled contact closure from the POWER_ON line (ACC jack) to ground to turn power ON. To turn power OFF cleanly, first send "PS0;" from the computer, wait a second, then turn power off by releasing the ground on POWER_ON.
This is described in the owner's manual under "remote control". 73, Wayne N6KR On Feb 5, 2009, at 6:19 PM, Don Greenbaum wrote: > Just downloaded HRD and it controls the radio just fine, HOWEVER, > there is no CAT connection when the radio is off rendering HRD useless > from a remote location. > > Anyone know how to remotely turn on the K3 from the desktop? (I use > logmein to see it). > > Don > N1DG > > ----------------------------------------------------- > N1DG--Licensed since 1962 > EX-WB2DND, A61AD (GUEST OP, QSL MGR), A52DG, /KH9, /BV, /VS6, /4X, /9V > Pilot: VU7RG, 3Y0X, VK9ML, D68C, VK0IR, K8XP/KH9, 9M0C, ZK1XXP, ZL9CI > Webmaster: BS7H, 3Y0X, K5K, A52A, VK0IR, 9M0C, ZK1XXP, WB2DND/KH9, > BQ9P, ZL9CI > QSL Manager: A61AD, A61AO, A61X, A61AQ > 2006 inductee into the CQ Magazine DX Hall of Fame > Member: FOC, ARRL, DDXA, YCCC > > SKYPE: aurumtel > > > Please consider the environment before printing this email > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > > --- http://www.elecraft.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

