Are you absolutely certain that COM7 is the right serial port for your KX3? Are there others available in the KX3 Utility Port tab list of com ports?
If your KX3 LCD shows a VFO frequency, then the expected response from the KX3 Utility is different than you're seeing. The response you have shown is as if the device is just echoing anything. See KX3 Utility Help, Port tab, "Test Communications". There are three possible responses to the "test communications" button, and if your KX3 has running firmware, it should respond with "KX3 MCU version xx.xx. RS-232 speed 38400 bit/s." It could also be a faulty USB to Serial adapter that is echoing whatever is sent to it. 73 de Dick, K6KR -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of KD3RF Sent: Sunday, March 31, 2013 7:46 AM To: [email protected] Subject: [Elecraft] KX3 utility not reading firmware installed in KX3 Hi: I'm having a problem with my KX3 when I attempt to upload new firmware. 1) The radio is communicating with the program -- when I test communications, I get a reply from the utility indicating "KX3 waiting for firmware upload. RE-232 sped 38400 bit/s" ( pic1 <http://i993.photobucket.com/albums/af58/andyvavra/Case/pic1_zps47e6ea9c.jpg > ). 2) I have downloaded the latest firmware files from the Elecraft website and placed them in the default folder. 3) When I attempt the check versions however, the utility is not reading the firmware installed in the KX3 and the options to send firmware remain greyed-out. ( pic2 <http://i993.photobucket.com/albums/af58/andyvavra/Case/pic2_zpsa118b9c0.jpg > ) 4) I have uninstalled and reinstalled the KX3 Utility. I am running version 1.12.8.11 and my operating system is Windows 7. 5) When I check the FW REVS directly in the KX3 using the menu function, it tells me that I have firmware uC 01.36 installed. I am hesitant to to a hard reset of the KX3 out of concern that I may not be able to reload new firmware if the program and radio aren't correctly communicating. Except for this problem loading firmware, the radio appears to be functioning correctly. Has anyone else experienced this problem, and what actions did you take to correct it? Thanks. -- Andy Vavra KD3RF/VE2DXY -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-utility-not-reading-firmware-instal led-in-KX3-tp7572038.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 ______________________________________________________________ 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

