ANT-450-RHS-SMA Linx Technologies

Product Brief ANT-450-RHS-SMA 450 MHz Cellular LTE Antenna The ANT-450-RHS-SMA is a compact whip-style antenna for cellular and cellular IoT (LTE-M, NB- IoT) applications in the 450 MHz to 470 MHz range including LTE bands 72, 73 and 31. The ANT-450-RHS-SMA is a rugged and compact monopole antenna with a height of only 51.8 mm. The ANT-450-RHS-SMA may be used with plastic or metal enclosures. Features Applications Compact size Cellular IoT: Height 51.8 mm (2.04 in) LTE-M (Cat-M1) Diameter 9.0 (0.35 in) NB-IoT Performance at 450 MHz to 470 MHz 450 MHz LTE bands 72, 73 and 31 VSWR: 2.1 Hand-held devices Peak Gain: -8.2 dBi Remote control, monitoring and sensing Efficiency: 5% Internet of Things (IoT) devices SMA plug (male pin) connection Ordering Information Part Number Description ANT-450-RHS-SMA 450 MHz RH series antenna with SMA plug (male pin) Available from Linx Technologies and select distributors and representatives.ANT-450-RHS-SMA Product Brief Table 1. Electrical Specifications ANT-450-RHS-SMA 450 MHz (LTE bands 31, 72, 73) Frequency Range 450 MHz to 470 MHz VSWR (max) 2.1 Peak Gain (dBi) -8.2 Average Gain (dBi) -13.2 Efficiency (%) 5 Polarization Linear Radiation Omnidirectional Max Power Wavelength 10 W 1/4-wave Electrical Type Monopole Impedance 50 Electrical specifications and plots measured with a 102 mm x 102 mm (4 in x 4 in) reference ground plane. Table 2. Mechanical Specifications ANT-450-RHS-SMA 450 MHz (LTE bands 31, 72, 73) Connection SMA plug (male pin) Dimensions Height 51.8 mm (2.04 in) Diameter 9.0 (0.35 in) Weight 6.2 g (0.22 oz) Operating Temp. Range -20 C to +85 C VSWR Figure 1 provides the voltage standing wave ratio (VSWR) across the antenna bandwidth. VSWR describes the power reflected from the antenna back to the radio. A lower VSWR value indicates better antenna performance at a given frequency. Reflected power is also shown on the right-side vertical axis as a gauge of the percentage of transmitter power reflected back from the antenna. 5 40 4 30 3 20 2 10 1 0 440 445 450 455 460 465 470 475 480 Frequency (MHz) Figure 1. VSWR for ANT-450-RHS-SMA Website: