[hpsdr] Low gain low noise linear?

[Todd Mondragon]

Thanks for the link Lester,

I took a look at that a couple of days back, just a tad too much gain.
That would be back to padding the output of my Penelope to get it down to
1mW then padding the driver amp to get it down to 1.5W from 5W.

I might be able to rip out the 2nd and third stages to get what I need and
match it up with the proper output section though. That 1mW input is a bit
low, would have to pick a transistor that could take at least 300mW so I can
put a clean signal off the Penelope into it.

Todd

2009/7/5 Lester Veenstra <m0ycm at veenstras.com>

>
>
> How about taking a look at this:
>
> http://www.phonestack.com/farhan/jbot.html
>
>
>
>
>
> *Lester B Veenstra  MØYCM K1YCM*
>
> lester at veenstras.com
>
> m0ycm at veenstras.com
>
> k1ycm at veenstras.com
>
>
>
>
> *To:* hpsdr at openhpsdr.org
> *Subject:* [hpsdr] Low gain low noise linear?
>
>
>
> …………..me so I am looking to put together something that will give a nice
> clean ~1db gain as an intermediate.
> I know, small order, but not so easy to fill………….
>
> 73,
> Todd M0GLO
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20090705/c88d427a/attachment-0004.htm>