[hpsdr] rf connectors for hermes

[glen worstell]

Preparing for the imminent arrival of my Hermes:

I can find no description of the necessary RF connectors. Could you let 
me know what I need? I guess would be SMB Male, but I'd like to verify 
this before ordering.

The docs indicate that the necessary audio connectors are 3.5 mm jacks, 
but I think that 3.5mm PLUGS are required, not jacks. As this is pretty 
obvious from the photos it is no big deal.

tia,
g.