Hi Ron. You load an older firmware version as you would a new version. Bring up the K3 utility, point it at the firmware version you want and tell it to send the firmware to the K3. I have many of the older firmware versions. Prior to 5.50 I have 5.38, 5.29, 5.26. I can e-mail you which ever one you want. I do have further back than 5.26 if you find it too has the PTT change. Just let me know.
73, Mark, WB9CIF -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of n6ee Sent: Thursday, September 14, 2017 3:34 PM To: [email protected] Subject: Re: [Elecraft] XMIT button not working? This change which disables XMIT in FSK D mode, which Wayne described as intentional, has apparently broken the ability to assert PTT via CAT commands. I need this in order to implement a new feature in Writelog which requires PTT via CAT in the FSK D mode. I have proven on ten different Remote Ham Radio stations that the new FSK D mode feature in Writelog works just fine with older K3 firmware but does not work on three RHR stations which have had their firmware upgraded to 5.5 or later. How far back do we need to go with restoring the older firmware that worked? And, how do you restore to older firmware on the K3? Is their an archive somewhere of old firmware releases and will they load ok with the K3 Utility? Thanks and 73, Ron N6EE -- Sent from: http://elecraft.365791.n2.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]

