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-   -   REQ: Ramsey LPA1 Broadband rf amp schematic (https://www.diybanter.com/electronic-schematics/265551-req-ramsey-lpa1-broadband-rf-amp-schematic.html)

Mike November 25th 08 02:05 AM

REQ: Ramsey LPA1 Broadband rf amp schematic
 
Thanks for any help.

Martin Riddle November 26th 08 12:09 AM

REQ: Ramsey LPA1 Broadband rf amp schematic
 
On Mon, 24 Nov 2008 21:05:44 -0500, Mike wrote:

Thanks for any help.


I'll check, I had one of those Ramsey wide band amps. Went to 1Ghz I
believe.


Cheers


PhattyMo[_2_] November 26th 08 01:52 AM

REQ: Ramsey LPA1 Broadband rf amp schematic
 
Mike wrote:
Thanks for any help.



It might not be too hard to trace it from the board layout,and parts
list available in the online manual. They don't supply he schematic in
the online manuals,but I've "reverse engineered" some of their projects
using the board layout,etc. as a guide.

http://www.ramseyelectronics.com/dow...uals/LPA1C.pdf

Martin Riddle November 26th 08 02:45 AM

REQ: Ramsey LPA1 Broadband rf amp schematic
 
On Tue, 25 Nov 2008 19:09:48 -0500, Martin Riddle
wrote:

On Mon, 24 Nov 2008 21:05:44 -0500, Mike wrote:

Thanks for any help.


I'll check, I had one of those Ramsey wide band amps. Went to 1Ghz I
believe.


Cheers


I have the Sa-7 not the LPA1 power amp. For $55 the LPA1 is rather
cheap.

Cheers

Mike November 26th 08 11:21 PM

REQ: Ramsey LPA1 Broadband rf amp schematic
 
I'll give it a try. Didn't really look to see how good the board
layoiut was.
Thanks


On Tue, 25 Nov 2008 17:52:09 -0800, PhattyMo wrote:

Mike wrote:
Thanks for any help.



It might not be too hard to trace it from the board layout,and parts
list available in the online manual. They don't supply he schematic in
the online manuals,but I've "reverse engineered" some of their projects
using the board layout,etc. as a guide.

http://www.ramseyelectronics.com/dow...uals/LPA1C.pdf




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