[Moon] Re: [Moon-net] New Device maybe for 1296 amp ?

[ha5cw at netscape.net]

 Hi,

I absolutely agree with Michal / SL2IQW.
However there is another concern, since many of us intends to use it not only for EME but tropo operation (i.e. ssb mode) as well: whether does it operate in AB class or not?

73: Joska / HA5CW


 


 

-----Original Message-----
From: Michal <sp2iqw at e2000.gdynia.pl>
To: w2drz <w2drz at madbbs.com>
Cc: Moon-net at list-serv.davidv.net <Moon-net at list-serv.davidv.net>; moon at moonbounce.info <moon at moonbounce.info>; Microwave list <microwave at echo.valinet.com>
Sent: Sat, 30 Jun 2007 11:05 pm
Subject: [Moon] Re: [Moon-net] New Device maybe for 1296 amp ?












  
  

Hello,



I'm not RF designer but data sheet from Microsemi clearly state these
devices are "For L-Band Pulsed Radar Application"

800W is output power specified when running with 10% duty cycle and no
more than 300us pulse width. So don't expect to get average (CW) power?
higher than 80W only.?? Surely? there devices from other manufacturers
designed for (linear) CW operation with higher output on 23cm band. 



73's, Michal SP2IQW













w2drz pisze:


  
Here is a follow up on the devices.
Demo units available.

contact psm at microsemi.com
see for more info, up to 800 watts out in a device on 1.3 GHz,
note these are shown to be radar units,
 need to be looked at if usable for EME power amp.

http://www.microsemi.com/newPSM.asp

tom W2DRZ

w2drz wrote:
  

  

    
Hi,

This is in June 2007 MICROWAVE & RF page 34

http://www.microsemi.com/support/searchlist.asp?MN=440&QUERY=1214-800p&image1.x=9&image1.y=9

may be of interest for 1296 amp.

http://www.microsemi.com/

tom W2DRZ

--

http://www.w2drz.ramcoinc.com/Overview.htm

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