About This Product

The 900MHz 3dBi Dipole Antenna (RPSMA) is a half-wave dipole antenna designed for RF communication systems operating in the 900MHz band. It features a swivelling base that allows the antenna to be positioned through an angle of up to 90°, providing greater flexibility during installation. Its design is particularly suitable for ground stations and fixed installations, while also helping reduce the effect of local electronic noise around the modem.

Features

Half-wave dipole antenna design
902–928MHz operating range
3dBi gain
RPSMA connector
50Ω impedance
Vertical polarization
VSWR below 1.5
Swivelling base with up to 90° adjustment
Compact 12mm diameter
Suitable for ground-station installations
Designed for fixed RF communication applications
Helps reduce local RF noise from nearby electronics

Technical Specifications

Specification	Details
Product Type	Half-Wave Dipole Antenna
Brand	RFDesign (RFD)
Model / SKU	ANT-900-1/2W-RPSMA
Frequency Range	902–928MHz
Gain	3dBi
Connector	RPSMA
Impedance	50Ω
VSWR	< 1.5
Polarization	Vertical
Length	175 + 23mm
Diameter	12mm
Weight	28g
Base Adjustment	Up to 90°
Application	Ground Station / Fixed Installation

Applications

RFD900-series telemetry systems
UAV ground stations
Drone communication systems
Fixed RF installations
900MHz telemetry networks
Remote communication equipment