USRP connector - male SMA/female F adapter availability?


I have a USRP1 with BasicRX and BasicTX daughterboards, which has
female SMA connectors on the front of the box.
Not finding antennas with native SMA connectors, I would like to
use a GE 24731 VHF/UHF/FM antenna which has (I believe) a male F
Can anyone recommend a source for the female F/male SMA adapter
that I believe I need?
Thanks very much!

J. Patrick Bedell