The KXPA Utility should have the S/N on the title bar if it's connected to a KXPA100.
In the command tester window, type "^SN;" 73 de Dick, K6KR -----Original Message----- From: Elecraft [mailto:[email protected]] On Behalf Of mike Sent: Wednesday, September 21, 2016 04:53 To: [email protected] Subject: [Elecraft] [KXPA100] How can I find serial number? I just acquired a used factory built KXPA100 that is missing the serial number from the designated spot on the bottom of the case. I don't see where the KXPA Utility tells me what the serial number is. How can I determine this amp's serial number? Thanks 73 ..mike AI6II -- View this message in context: http://elecraft.365791.n2.nabble.com/KXPA100-How-can-I-find-serial-number-tp 7622734.html Sent from the Elecraft mailing list archive at Nabble.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 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]

