i would use SMA instead less complicated to use and build, you have tons of possibility / adapters / cables types etc ...
As I said above, the right-angle SMBs are easier to assemble than the straight SMB plugs.
We used a cheaper series for systems at < 100 MHz from E F Johnson (now Cinch) that were mechanically compatible but not guaranteed to GHz frequencies.
They also made a similar frequency-derated series of SMA-compatible connectors.
Note that the 75-ohm SMBs are a bit larger and will not mate with the 50-ohm connectors.
Obviously, some applications prefer the SMBs to SMAs since the SMB is smaller and snaps in place.