Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-10-01 Thread Petr, OK1RP/M0SIS
Andy do not glue to date of first post date in the link. Please follow and refer to its revision date in the end of the document in the link as it keeps updated as much as possible. Simply check the revision label on the PA/LPF board of your KPA500 and if you have rev. D9 or earlier with surface

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-30 Thread Bill Johnson
Please explain. 73, Bill K9YEQ https://wrj-tech.com/ -Original Message- From: elecraft-boun...@mailman.qth.net On Behalf Of Wes Sent: Monday, September 30, 2019 6:58 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-30 Thread Wes
I don't believe that configuration management is Elecraft's strong suit. On 9/30/2019 4:17 PM, Andy Durbin wrote: Elecraft must be enjoying the confusion. Andy, k3wyc __ Elecraft mailing list Home:

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-30 Thread Andy Durbin
"It is this surface mount board that needs its parts changed". I suspect that should be - "some early surface mount boards may need their parts changed". As I posted earlier, and show again below, this mod appear to have been introduced late 2013. Elecraft must be enjoying the confusion. If

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-27 Thread Petr, OK1RP/M0SIS
Ben, according to your information the LPF T_R Switching rework Rev.E, Elecraft Parts Kit: E850607 has been installed already... "In addition , under warrantee, the T/R switch was updated ( Rev E?? ), and the 12M mod was performed." So your PA/LPF board should be now marked D10 near on the white

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-25 Thread w4sc
I have serial # 1866. I am the second owner, and Elecraft paperwork I received with the unit shows the unit was returned to Elecraft for “PA DISS Fault on 20M and 6M, with D10 and L6 being replace. In addition , under warrantee, the T/R switch was updated ( Rev E?? ), and the 12M mod was

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-25 Thread Petr, OK1RP/M0SIS
Buck, unfortunately I have not info about the s/n relate to revisions of the PA/LPF boards. The best way would be to ask Elecraft service for that. I know that rev. D or earlier revisions could be modified if needed. - 73 - Petr, OK1RP "Apple & Elecraft freak" B:http://ok1rp.blogspot.com

Re: [Elecraft] new revision of KPA500 LPF T_R Switching rework Rev.E guide available

2019-09-24 Thread Buck
Do we have a first serial number that is "safe?" I hate to take mine apart to see if this is needed. Buck, k4ia Honor Roll 8BDXCC EasyWayHamBooks.com On 9/24/2019 9:27 AM, Petr, OK1RP/M0SIS wrote: Hi folks, just FYI... Latest updated revision (rev.09-19) of the Elecraft KPA500 - LPF T/R