if you go to this site

http://qrp.pops.net/qrp/default.htm

and look at the

http://www.qrp.pops.net/cascoder1.htm

its designed for 7 MHz but you can change that by downloading

http://www.qrp.pops.net/apps/resonator.zip

and putting in the frequency of your choice, the schematic it will give you,
should be enough to change the front end of the 7 MHz RX..
That should get you 1/2 way there..