you wont find 0.5W MMICs with 50 in out (unless it is a 32V GaN one) not really, there are some but you have to hang some matching and know how around them the Triquint TQP7M9102 or 9103 from Mouser yes, they are speced from 400 meg upward but they match fine at 100 megs.
Now, most of this stuff is for GHz, so what you need to do for the RF supply choke for these low freqs like 150 MHz is put something like 20-50nH in series with your 600-800nH choke. by itself the 600nH choke will probably have enough strays to cause the things to oscillate. but you need something that big for the <300MHz. with the 22nH ish first series from the MMIC, this pretty much sorts out the GHz stability. couple of 30 gauge turns on a 1/32 drill bit etc AH322 Triquint (mouser supply) is another goodie otherwise I would suggest Mini Circuits GALI84 (250mW full smoke) g On 13/03/2017 12:08 PM, Steve wrote: > Thanks Glenn, I'm cheap, so $15 is a lot of ice cream! > > I was looking for a way to amplify VHF cheaply, and I figured the MMIC > was competitive with just a transistor. > > ------------------------------------------------------------------------------ > Announcing the Oxford Dictionaries API! The API offers world-renowned > dictionary content that is easy and intuitive to access. Sign up for an > account today to start using our lexical data to power your apps and > projects. Get started today and enter our developer competition. > http://sdm.link/oxford > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > ------------------------------------------------------------------------------ Announcing the Oxford Dictionaries API! The API offers world-renowned dictionary content that is easy and intuitive to access. Sign up for an account today to start using our lexical data to power your apps and projects. Get started today and enter our developer competition. http://sdm.link/oxford _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
