R&S®HE202 Antenna

Active Receiving Dipole

Overview

Key facts

The Active Receiving Dipole R&S^®HE202 features a very wide frequency range despite its small dimensions. Its high input sensitivity is the result of optimized matching of the passive antenna structure to the active circuitry.

Features

High sensitivity despite small dimensions
Wide frequency range
High immunity to nonlinear distortion

Specifications

Model	Frequency range
R&S^®HE202	200 MHz to 1 GHz

Key facts

200 MHz to 1000 MHz
Optimized for high sensitivity and small size

The Active Receiving Dipole R&S^®HE202 features a very wide frequency range despite its small dimensions. Its high input sensitivity is the result of optimized matching of the passive antenna structure to the active circuitry.

These characteristics allow several passive antennas to be replaced by an Active Receiving Dipole R&S^®HE202.

Similar to a passive antenna with high-grade preamplifiers, the active antenna is highly insensitive to nonlinear distortion.
Recommended extras
- Bias Unit R&S^®IN600
- Mast Adapter R&S^®HE202Z1 (for special polarization alignment only)
- RF Cable R&S^®HE202Z2 (for use together with R&S^®HE202Z1 only)

features & benefits

High sensitivity despite small dimensions
Wide frequency range
High immunity to nonlinear distortion
High immunity to lightning strokes in the vicinity
Low weight
Extremely small dimensions
Shock- and vibration-proof

Specifications

R&S^®HE202

Frequency range	200 MHz to 1 GHz
Polarization	linear
Input impedance	50 Ω
VSWR	typ. <2.5
Electronic gain	5 dB to 9 dB
Practical gain	7 dB to 11 dB
Directivity	2 dB (average)
Antenna factor	10 dB/m to 22 dB/m
Noise figure
200 MHz	6 dB
2 GHz	7 dB
Field strength sensitivity (∆f = 1 kHz, S/N: typ. 0 dB)
200 MHz	–17 dB(µV/m)
2 GHz	–2 dB(µV/m)
IP2	>55 dBm
IP3	>30 dBm
Power supply	18 V to 30 V DC (max. 200 mA)
Connector	N female
MTBF	>50 000 h
Operating temperature range	–40 °C to +75 °C
Max. wind speed	180 km/h (without ice deposit)
Dimensions (L × H)	approx. 510 mm × 240 mm
Weight	approx. 2.1 kg

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