Rohde and Schwarz HE314A1 Overview

The Rohde HE314A1 is a turnstile antenna consisting of two Active Receiving Dipoles HE302 connected via a 90 ° hybrid coupler. The antenna is used for the reception of horizontally polarized signals; the horizontal radiation pattern is optimized for omnidirectional reception. The HE314A1 can be extended for omnidirectional reception of vertically polarized waves by using, for example, an Active Vertical Dipole HE309 mounted at the top.

Features
• High sensitivity
• Wide frequency range
• Omnidirectional reception of horizontally polarized waves
• Small dimensions
• Ideal for mobile or semi-mobile receiving systems

Performance Characteristics

• Form Factor Benchtop
• Type Dipole
• Application Receive
• Minimum Frequency 20 MHz
• Maximum Frequency 500 MHz
• Gain 5 dB
• Impedance 50 Ohm
• Voltage Standing Wave Ratio 2.5:1
• Connector type (main signal) Type-N(f)

  Measurements/Features

• Ideal For Use In Mobile/Semi-M
• Consists of 2-Active Rece.Dipo
• High Sensitivity
• Horizontal Pattern:Ominidirect
• Antenna Factor: 2-20dB
• Noise Figure: <10dB
• Field Sensitivity: -12 to -3dB
• Max.Wind Speed: 180km/h
• Electronic Gain: -15 to +8dB

  Programmability/Connectivity

• User Interface Proprietary

Life Cycle Data

• Out of Production Jun-01-1999

Compliance

• CE Compliance Not on file
• UL Compliance Not compliant

Power Requirements

• Input Power Not required

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