Re: [Discuss-gnuradio] TVRX tests in narrowband applications

2006-03-10 Thread Matteo Campanella
It just happens I've got some MGA62563 from Avago (former Agilent) - those are MMIC on steroids: 0.8dB noise figure from 50 to 1300 MHz, 22db gain - 5v supply, very simple polarization circuit. Let's see how it performs. Given the very low intermod characteristic of the MMIC, i'll try without filt

[Discuss-gnuradio] TVRX tests in narrowband applications

2006-03-07 Thread Matteo Campanella
Hello, I started my testing evening (after ARRL worldwide phone contest, where I was desperately looking for Vermont to close WAS - are there hams in Vermont??? :-)) taking care of TVRX. First thing I did was to attach the TVRX to the tribander collinear I use for V/UHF local traffic and use the n

Re: [Discuss-gnuradio] TVRX tests in narrowband applications

2006-03-07 Thread Eric Blossom
On Mon, Mar 06, 2006 at 11:17:59AM +0100, Matteo Campanella wrote: > Hello, I started my testing evening (after ARRL worldwide phone contest, > where I was desperately looking for Vermont to close WAS - are there hams > in Vermont??? :-)) taking care of TVRX. > > First thing I did was to attach th