RE: [Repeater-Builder] Re: MSR-2000 9.6v power?

2008-09-29 Thread KD4PBC
: [Repeater-Builder] Re: MSR-2000 9.6v power? Maybe you could use a fixed 9 volt three terminal regulator and lift the ground through a diode? Should give you 9.6 I think. tom > [Original Message] > From: skipp025 <[EMAIL PROTECTED]> > To: > Date: 9/26/2008 11:19:13 PM > Subject:

Re: [Repeater-Builder] Re: MSR-2000 9.6v power?

2008-09-27 Thread George Henry
Thanks to everyone for the info & suggestions. Lee's route is the one I was planning to take, using the schematic from the National Semiconductor datasheet for the LM317. Just wanted to make sure I wasn't exceeding the regulator's ratings (was going to hang TIP3055 pass transistor on it if I

RE: [Repeater-Builder] Re: MSR-2000 9.6v power?

2008-09-27 Thread no6b
At 9/26/2008 20:56, you wrote: >Maybe you could use a fixed 9 volt three terminal regulator and lift the >ground through a diode? Should give you 9.6 I think. I once read that there is a problem in "lifting ground" on those 3 terminal fixed regulators in that you lose output short circuit protec

RE: [Repeater-Builder] Re: MSR-2000 9.6v power?

2008-09-26 Thread Thomas Oliver
Maybe you could use a fixed 9 volt three terminal regulator and lift the ground through a diode? Should give you 9.6 I think. tom > [Original Message] > From: skipp025 <[EMAIL PROTECTED]> > To: > Date: 9/26/2008 11:19:13 PM > Subject: [Repeater-Builder] Re: MSR-2000 9.6v power? > > > I'm in th