[DSP-10] 75 W Brickette

Ron Meiring rmeiring at iinet.net.au
Mon Jul 4 06:07:25 EDT 2005


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
>>
>>
>>
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>
>
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