[DSP-10] 75 W Brickette

Ron Meiring rmeiring at iinet.net.au
Thu Jul 7 07:41:32 EDT 2005


Hi Dave, Intesting presentation.

Here is some more info on the 60, 75 W or what ever you want get out 
of it.

No need to devellop a PCB for the Mitsubishi 60W module.

This module hardly needs a pcb, but for the freaks who want a neat 
looking PCB here is the link.

http://www.ghengineering.co.uk/news.htm

73 Ron VK6KDD

On Tue, 5 Jul 2005 07:56:39 -0700 (PDT), ww2r at mgef.org wrote:
>I used the RA30H1317 module which the dsp10 will drive to 30W output
>
>I didnt use a real pcb as i wanted to use a coax relay, for details
>see my
>dsp presentation at hamcom 2004 at:-
>
>http://users3.ev1.net/~g4fre/w7pua.zip
>
>Dave
>
>ww2r
>
>
>>Hi Perry,
>>
>>Here is where the idea came from.
>>I just combined it with the DSP10.
>>
>>See
>>http://lea.hamradio.si/~s53ww/xvrt/xvrt.htm
>>
>>The 60W is tested with the module and is fine to drive a triode.
>>This
>will give a full KW out.
>>
>>I am building this PA currently in my FT225RD.
>>The suggestion to use the bias input as SWR protection is a good
>>idea.
>Let's see if I can squeeze that in the box.
>>I need to build some good filters as well, want to have a real good
>signal this time.
>>
>>Have my finished DSP10 in the cabinet waiting for the new software
>>to
>come. I have the DSP X.
>>
>>73 Ron VK6KDD
>>
>>
>>On Sun, 3 Jul 2005 21:50:19 -0500, Perry Ogletree wrote:
>>>A really good module!  In class AB service, it would probably do
>>>about
>30-35
>>>watts out.  The bias arrangement would allow fairly easy power
>>>control for
>>>SWR shutdown and linearity.
>>>Looks like a neat "project" idea.
>>>73 de Perry - K4PWO
>>>----- Original Message -----
>>>From: "Ron Meiring" <rmeiring at iinet.net.au>
>>>To: "Discussion of DSP-10 2-meter transceiver" <dsp-
>>>10 at mailman.qth.net>
>>>Sent: Sunday, July 03, 2005 4:58 PM
>>>Subject: [DSP-10] 75 W Brickette
>>>>Hi Robert,
>>>>Perhaps this is an idea for you
>>>>The new Mitsibishi module is good for 75W out on 2m with a 100mW
>>>>drive.
>>>>ra60h1317m
>>>>Also the module is very linear.
>>>>Avaliable from
>>>>www.rfparts.com
>>>>Succes Ron VK6KDD
>>>>On Sun, 3 Jul 2005 19:33:04 +0100, Robert  Dufour wrote:
>>>>>I would like to purchase at least the PCB but everywhere it's
>>>>>sold out.
>>>>>So can someone sell me one or all the tracking drawings will be
>appreciated
>>>>>instead, i hope
>>>>>to be able to do it correctly.
>>>>>thanks es 73. Robert.
>>>>>_______________________________________________
>>>>>DSP-10 mailing list
>>>>>DSP-10 at mailman.qth.net
>>>>>http://mailman.qth.net/mailman/listinfo/dsp-10
>>>>_______________________________________________
>>>>DSP-10 mailing list
>>>>DSP-10 at mailman.qth.net
>>>>http://mailman.qth.net/mailman/listinfo/dsp-10
>>>_______________________________________________
>>>DSP-10 mailing list
>>>DSP-10 at mailman.qth.net
>>>http://mailman.qth.net/mailman/listinfo/dsp-10
>>
>>
>>
>>_______________________________________________
>>DSP-10 mailing list
>>DSP-10 at mailman.qth.net
>>http://mailman.qth.net/mailman/listinfo/dsp-10
>>
>
>
>
>
>_______________________________________________
>DSP-10 mailing list
>DSP-10 at mailman.qth.net
>http://mailman.qth.net/mailman/listinfo/dsp-10





More information about the DSP-10 mailing list