[DSP-10] 75 W Brickette

[ww2r at mgef.org]

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.
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>
>
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