On Jun 10, 11:44*am, recoder <kurtulmeh...@gmail.com> wrote:
> Dear All,
> *We have implemented a high speed qpsk demodulator in a FPGA
> demodulator board.
> Until now we fed the I and Q inputs from another board by wire.
> Now we are looking for an IF board that can take a 70 Mhz RF signal
> and output the I and Q signals to be fed to our FPGA board.
> Can anybody recommend one?
> Thanx in advance

Have you looked at Sundance boards?
I did not try them yet but I found them when looking for the same
thing.
It will not be cheap but it's on the shelf (let's hope).

Regards,
Moti