[Yaesu] Which VFO for my FT 101EE?

[bigtpranch at aol.com]

Hello,
        I am lookingfor a VFO for my FT 101ee. I have seen two that look like 
they would work, but I wanted to make sure. The FV 101 and the FV 101B. What 
are the differences between the two, and will they both work with my rig?

                                                                              
   Thanks, Gary