If you need to extend the range of your Compact Wireless Callbox, this SMB to BNC adapter cable allows you to connect an external antenna for improved signal reception and transmission. The callbox comes equipped with an SMB (SubMiniature version B) coaxial RF connector, and this adapter securely attaches to it, providing a BNC (Bayonet Neill-Concelman) connector on the other end. The BNC connector is a miniature quick-connect/disconnect RF interface, commonly used for coaxial cable connections in radio and communication applications.
Key Features:
- Enhances Callbox Range – Enables the use of an external antenna to improve communication coverage.
- Durable & Reliable Connection – Securely screws onto the SMB port of the callbox while offering a firm, quick-connect BNC interface.
- Easy Installation – The callbox features a pre-marked pilot hole at the bottom, allowing for simple drilling and secure mounting of the BNC connector.
- Versatile Compatibility – Compatible with a variety of external antennas (see Related Items below for antenna options).
By using this adapter cable, you can optimize your Compact Wireless Callbox for use in areas where the internal antenna’s range may be insufficient, ensuring more reliable and extended communication coverage.
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