[Boatanchors] Solid state rectifier tube substitutes....

[Ken Hickman]

Hi Gang,

Can someone identify the following for me? I have three what
look like substitutes for vacuum rectifiers....they are octal the
size of an octal tube base....

2  each  RCA 949664-1   
1    "      Motorola  MDA 1591-1    
                                    7007

Thanks for any help,

Ken....N5CM....NNN0FKQ....