Anyone know what to call these cable connections?

[Belkon]

I have a wireless adapter that connects to my computer via these cables. The cord isn't long enough, so I want to get an extension cord, but I'm not sure what cables to buy. Here are the cables I'm talking about:



Female Connection:

Side View of Female Connection:

Male Connection:

Rear view of Male Connection:

I apologize for the bad quality of the last two photos; it isn't easy to take a picture of the back of my computer.

 

[turkey3_scratch]

Thoe almost look like coaxial cables... but that wouldn't be right....

 

[Someone Somewhere]

RP-SMA, I believe.