Curious, how does one identify a 'captive' center pin from a 'non-captive' one?
I typically use the crimp-on type N's from RF Industries and wonder which category those fall into. For those who are not familiar with these connectors, the pins crimp onto the center conductor and then snap into the shell. 73 de dave ab9ca/4 Milt, N5IA wrote: > I have been using the Times series of crimp-on "N" male connectors with the > captive center pin for the past 10+ years. In particular, IMHO, the Times > EZ-400-NMH for use on LMR-400 has been a boon to the communications > industry. > > My group has installed thousands of them for use at 2.4 GHz and 5.8 GHz. No > failures unless a tech made an install mistake with one of them. > > As Ken has indicated, they are highly recommended because of the potential > pin migration problem AND for proper pin placement. > > Good luck to all. Have a great weekend. > > 73 de Milt, N5IA > > ----- Original Message ----- > From: "Ken Kopp" <[email protected]> > To: <[email protected]> > Sent: Friday, July 23, 2010 8:42 AM > Subject: [Elecraft] OT: Pin migration in Type N connectors > > > >> I use UG-1185's for almost all of my N males here. >> They have a captive center pin. >> >> Otherwise, center pin migration -can- be a problem >> here in Montana with it's temperature extremes. (;-) >> >> 73! Ken Kopp - K0PP >> [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 >> > > ______________________________________________________________ > 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 > > > ______________________________________________________________ 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
