SMB (SubMiniature version B) is a snap-on coaxial connector rated to 4 GHz, smaller than BNC, used in GPS, cellular, and military equipment.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Center Pin | RF signal | BUS |
| 2 | Outer Shell | Ground shield | GND |
SMB (SubMiniature version B) is a snap-on coaxial connector rated to 4 GHz, smaller than BNC, used in GPS, cellular, and military equipment.