UHF 900 MHz Linear Polarized RFID Antenna
UHF 900 MHz Linear Polarized RFID Antenna
Description
Overview
This linear polarized RFID antenna features wall/ceiling mounted design and is suitable for operation in most indoor environments. It is an essential operational component in reader-tag communications meeting the needs of any RFID system requirements.
Technical Specifications
| Physical | |
| Dimensions | 150 mm L x 150 mm W x 14 mm D |
| Connector Type | SMA female, requires accessory cable to connect to reader, can be ordered separately |
| Connector Position | Rear |
| Mounting bracket | Available separately |
| Weight | 0.18 kg |
| No casing | wall / ceiling mounted design |
| Operational | |
| Freq. Range | 902 to 928 MHz (US and Canada, Australia, Japan and China) |
| Gain | 6.8 dBi |
| VSWR | 1.04 : 1 minimal for centre of band 902 to 928 MHz |
| Polarization | Linear |
| 3db Beam Width | 77° |
| Input Power | 33 dBm |
| Max Power | 5 watts |
| Environmental | |
| Oper. Temps | -0° C to +55° C indoor use only |
| Storage Temperature | -40 °C to +70° C |
The Voltage Standing Wave Ratio (VSWR) is a measure of impedance mismatch between the transmission line and its load is shown below.
Measured pattern of an antenna
Measured VSWR
