Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-30 Thread Bob Wilson, N6TV
Bill, The Y-BOX v2.1 and single $20 25ft M/F "HD15" cable could let you remote the KPA1500 or KPA500 to the garage quite nicely, including remote power power on/off via a K3 macro. I haven't tested a cable that long, but know of no reason that it won't work as long as the voltage drop isn't

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-30 Thread Bill Frantz
I agree with Jim here. I am thinking of getting a KPA1500 to replace my Expert 1.3K. (I got the 1.3K after my wife won a $1000 off prize at the Top Band Dinner. I thought the 1.3K would have good resale value given its use on DXpeditions.) The logical place for the amp is in my garage, near

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-30 Thread David Woolley
You would need to sign a non-disclosure agreement for anything beyond the logic level (TTL) and pinout information. I've never heard of one being given out for this purpose. -- David Woolley Owner K2 06123 On 29/04/18 21:59, ANDY DURBIN wrote: Can someone please point me to a definition or

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-30 Thread Jim Brown
On 4/29/2018 8:27 PM, Wayne Burdick wrote: philosophical, or metaphysical questions How appropriate on a Sunday night! 73, Jim __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help:

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-30 Thread Jim Brown
On 4/29/2018 2:45 PM, Don Wilhelm wrote: The AUXBUS protocol is Elecraft proprietary and is not published. It is the single wire communications between the K3 and its options, both internal and external. It DOES seem reasonable to publish at least an electrical transmission spec for it --

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-30 Thread Matthew Cook
gt; > Sent: Sunday, April 29, 2018 2:45 PM > To: ANDY DURBIN; elecraft@mailman.qth.net > Subject: Re: [Elecraft] KPA500/K3 AUX bus specification > > The AUXBUS protocol is Elecraft proprietary and is not published. > It is the single wire communications between the K3 and its

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread Jack Brindle
ere > are still unresolved issues with my KPA500. > > > 73, > > Andy k3wyc > > > > From: Don Wilhelm <donw...@embarqmail.com> > Sent: Sunday, April 29, 2018 5:42 PM > To: ANDY DURBIN; elecraft@mailman.qth.net >

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread Wayne Burdick
> From: Don Wilhelm <donw...@embarqmail.com> > Sent: Sunday, April 29, 2018 5:42 PM > To: ANDY DURBIN; elecraft@mailman.qth.net > Subject: Re: [Elecraft] KPA500/K3 AUX bus specification > > Andy, > > While you seem capable of reverse engineering the AUXBUS, it is fr

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread ANDY DURBIN
18 5:42 PM To: ANDY DURBIN; elecraft@mailman.qth.net Subject: Re: [Elecraft] KPA500/K3 AUX bus specification Andy, While you seem capable of reverse engineering the AUXBUS, it is fraught with danger if you get it wrong. You are "own your own" in this matter. 73, Don W3FPR On 4/29/2018 7:3

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread Don Wilhelm
on Wilhelm <donw...@embarqmail.com> *Sent:* Sunday, April 29, 2018 2:45 PM *To:* ANDY DURBIN; elecraft@mailman.qth.net *Subject:* Re: [Elecraft] KPA500/K3 AUX bus specification The AUXBUS protocol is Elecraft proprietary and is not published. It is the single wire communications between the K3

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread ANDY DURBIN
From: Don Wilhelm <donw...@embarqmail.com> Sent: Sunday, April 29, 2018 2:45 PM To: ANDY DURBIN; elecraft@mailman.qth.net Subject: Re: [Elecraft] KPA500/K3 AUX bus specification The AUXBUS protocol is Elecraft proprietary and is not published. It is the singl

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread Ken K6MR
8 1:59:47 PM To: elecraft@mailman.qth.net Subject: [Elecraft] KPA500/K3 AUX bus specification Can someone please point me to a definition or specification for the KPA500 - K3 AUX Bus. I have the KPA500 Programmer's Reference but this appears to only cover the KPA500 - PC interface. Thanks and 73,

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread Don Wilhelm
Subject: [Elecraft] KPA500/K3 AUX bus specification Can someone please point me to a definition or specification for the KPA500 - K3 AUX Bus. I have the KPA500 Programmer's Reference but this appears to only cover the KPA500 - PC interface

Re: [Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread hawley, charles j jr
...@mailman.qth.net] on behalf of ANDY DURBIN [a.dur...@msn.com] Sent: Sunday, April 29, 2018 3:59 PM To: elecraft@mailman.qth.net Subject: [Elecraft] KPA500/K3 AUX bus specification Can someone please point me to a definition or specification for the KPA500 - K3 AUX Bus. I have the KPA500

[Elecraft] KPA500/K3 AUX bus specification

2018-04-29 Thread ANDY DURBIN
Can someone please point me to a definition or specification for the KPA500 - K3 AUX Bus. I have the KPA500 Programmer's Reference but this appears to only cover the KPA500 - PC interface. Thanks and 73, Andy k3wyc __ Elecraft