Name: High-Gain Circular RFID Antenna, 9 dBi Gain, 430-437 MHz, Wide Beam Coverage – The Inventory Master - The Inventory Master
SKU: 304022tek

Overview
Specifications

Overview

With a compact design and robust construction, this circular RFID antenna is resistant to typical environmental influences; the antenna is perfectly suited for applications in agriculture and industrial automation. It is also specially designed to be used in double sided arrangements with a single reader for applications that require large reading volumes. The antenna has a very wide beam width to maximize zone coverage.

Technical Specifications

Model number			304022
Electrical
Frequency Range			430 to 437 MHz
Gain			9 dBi (min)
VSWR			1.4:1 (max) 1.2:1 (typ.)
Azimuth 3 dB Beam width			68° (typ.)
Elevation 3 dB Beam width			70° (typ.)
Polarization			LHCP
Side lobes Level at ±90° and Front to Back			-10.5 dB (max)
Axial Ratio at boresight			432 to 434 MHz at 2 dB (max) 430 to 432 MHz at 4 dB (max) 434 to 437 MHz at 4 dB (max)
Input Impedance			50 (ohm)
Input Power			6 W (max)
Lightning Protection			DC Grounded
Mechanical
Dimensions (L x W x D)			371 x 371 x 40 mm
Weight			2.0 kg (max)
Connector			N – type
Radome			Plastic
Base Plate			Aluminum with chemical conversion coating
Outline drawing			See below
Mounting kit			MT-120018
Environmental
Test	Standard	Duration		Temperature	Notes
Temperature	IEC 68-2-1/2	72 h		-55 °C to 71 °C
Temp. Cycling	IEC 68-2-14	1 h		-45 °C to 70 °C	3 Cycles
Thermal shock non-oper.		-30 °C to 70 °C		Ramp 30 °C/min
Humidity	ETSI EN300-2-4 T4.1E	144 h			95%
Water tightness	IEC 529				IP67
Dust resistance
Solar radiation	ASTM G53	1000 h
Ozone resistance	ETSI 300
Flammability	UL 4				Class HB
Quasi random vibration					20 g rms for 4 hours
Vehicle vibration	1g rms, 10-500 Hz, in 3 axis	6 hours total, 2 h in each axis. Accelerated wear – an additional 50 h in worst case axis
Operating
Mechanical shock	10g, 11 msec,
Operating	half sine pulse