14204 900 MHz 0 dBd 1/2 Wave Omnidirectional Antenna with RPSMA Connector

Overview

The 14204 is a 0 dBd gain 1/2 wave antenna with an RPSMA (reverse polarity SMA) connector and articulating base. It is designed for use with radios operating at 900 to 930 MHz. It is typically used with one of our 900 MHz radio products with an RPSMA antenna jack, such as the RF401A. This small, low-cost antenna is typically used in applications where space is constrained and antenna gain is not required to maintain a strong RF link. 

Note: The yellow stripes on the antenna indicate that this antenna operates with a center frequency of 916 MHz.

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Omnidirectional antennas pick up signals from all directions. (That is, they don't need to be pointed directly at the source of the signal to pick it up.)

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Detailed Description

The 14204 is a 0 dBd gain 1/2 wave center-fed dipole antenna with an RPSMA male plug connector. It has an omnidirectional radiation pattern and a center frequency of 916 MHz. The articulating base allows the antenna to tilt 90 degrees and rotate 360 degrees. The antenna’s internal counterpoise eliminates external ground plane dependence. The internal O-ring seal on the connector improves the antenna's ruggedness when used in harsh conditions.

Note: The yellow stripes on the antenna indicate that this antenna operates with a center frequency of 916 MHz.

Specifications

-NOTE- Electrical specifications measured with 10.16 cm x 10.16 cm (4 in. x 4 in.) reference ground plane.
Connector RPSMA
Center Frequency 916 MHz
Frequency Range 900 to 930 MHz
Gain 0 dBd
Wavelength 1/2 wave dipole
VSWR < 2.0 typical at center
Impedance 50 ohm
Operating Temperature Range -30° to +80°C
Maximum Diameter 10.0 mm (0.39 in.)
Length when Straight 142 mm (5.59 in.)
Length when 90° 121 mm (4.76 in.)

Compatibility

Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
CR205 (retired)
CR206 (retired)
CR206X (retired)
CR210 (retired)
CR211 (retired)
CR211X (retired)
CR300 Compatible with the -RF407 and -RF412 options.
CR310 Compatible with the -RF407 and -RF412 options.
CR6 Compatible with the -RF407, -RF412, and -RF451 options.
CRVW3 Compatible with the -RF407, -RF412, and -RF451 options.
CRVW3-NE Compatible with the -RF407, -RF412, and -RF451 options.

Measurement and Control

Product Compatible Note
AVW206
AVW211
CWB100
CWB100A (retired)

Communication Devices

Product Compatible Note
RF400 (retired)
RF401 (retired)
RF401A
RF407
RF410 (retired)
RF411 (retired)
RF411A
RF412
RF430 (retired)
RF431 (retired)
RF451

Additional Compatibility Information

The 14204 covers the frequency bands used by some of our spread-spectrum radios operating in the 900 MHz range. Because it has an RPSMA plug connector, the 14204 can only be directly connected to a radio product or cable with an RPSMA jack. Adapters such as pn 28477 and pn 18686 can be used to adapt this antenna to an RF connection other than RPSMA.


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