criteria for using maxtrac's and a rick for cross band

[tower512ladder]

Im sure it was talked about before on the board somewhere, but i would like to know what the criteria is for using maxtracs with a rick. wanna set this up as a bi-directional crossband repeater i would be going from VHF low (33Mhz) to UHF (460.xxx). I read info on the batlabs site about the ricks but it didnt offer much insite as to what was compatible. So if someone is willing to help me out it would be much appreciated

Thanks

[Will]

More information here:

http://www.webimaging.com/echocomm/

look at the Extender Module section.