L14221 900 MHz 3 dBd Omnidirectional Antenna with Mounting Hardware


The 14221 is a 3 dBd omnidirectional antenna for use with many of our spread-spectrum products. The 14221 is suitable for base station use where you need to communicate with multiple stations located in different directions. It is also preferred in mobile applications and in other applications in which the best radio path is not constant, including close-up applications without clear line-of-sight.

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Gain 3 dBd
Frequency Band Supported 902 to 928 MHz
Connector Type N female
Antenna Type Omnidirectional, outdoor antenna with mounting hardware
Manufacturer's Model Name ANTENEX FG9023
Mounting Mounts to pipes with outer diameters from 3.18 to 6.35 cm (1.25 to 2.5 in.).
Diameter 3.175 cm (1.25 in.) at base
Length 63.5 cm (25 in.)
Weight 383 g (13.5 oz)


Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.

Data Loggers

Compatible Note
CR205 (retired)
CR206 (retired)
CR206X (retired)
CR310 Compatible with the -RF407 and -RF412 options.
CR6 Compatible with the -RF451, -RF407, and -RF412 options.

Measurement and Control

Compatible Note

Communication Devices

Compatible Note
RF400 (retired)
RF401 (retired)
RF430 (retired)
RF450 (retired)

Additional Compatibility Information

Antenna Cables

The following cables can be used:

  • COAXNTN-L—connects the antenna to the radio, data logger, or interface via a surge protector.
  • COAXRPSMA-L—connects the antenna to spread-spectrum radios other than the RF450 when surge protection is not required.
  • COAXSMA-L—connects the antenna to an RF450 when surge protection is not required.

Mounting Hardware

The antenna includes a rugged FM2 antenna mounting bracket. The mounting bracket will accommodate a pipe with up to 6.5 cm (2.5 in.) outer diameter. A similar antenna, the 14203, does not have mounting hardware and is intended for customers who want to construct an antenna mounting bracket that fits their specific application.