Almost certainly 5.5mm. I don't have one, but 5.5x2.1 is by far the most common DC power jack.
73 Josh W6XU Sent from my mobile device > On Oct 9, 2015, at 12:45 PM, Dale Putnam <[email protected]> wrote: > > E620026 is the part number for the hole-through PCB mounted power plug for > the K1. > What is the outside size of that jack? the inside is 2.1mm. > > I am planning to build a test jig for the K1 for the lab. > > Thankyou, > > Have a great day, > > > --... ...-- > Dale - WC7S in Wy > > > > ______________________________________________________________ > 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 > Message delivered to [email protected] ______________________________________________________________ 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 Message delivered to [email protected]

