R&S®HE400 Antenna

Handheld Directional Antenna

To R&S®PR100 Portable Receiver

Overview

Key facts

Wide dynamic range due to switchable active and passive mode (LNA ON/OFF)
Automatic antenna module and polarization recognition
Trigger button for external triggering of the receiver

Features

TheR&S^®HE400handheld directional antenna is used to locate transmitters and interference sources. Bearings are found by manually pointing the antenna in the direction where the signal is strongest.

Specifications

Model	Frequency range
R&S^®HE400	8.3 kHz to 8 GHz

Key facts

Wide dynamic range due to switchable active and passive mode (LNA ON/OFF)
Automatic antenna module and polarization recognition
Trigger button for external triggering of the receiver
Distinct directional pattern
Fatigue-free operation due to antenna design and materials used, which keep weight to a minimum
Very wide frequency range in a compact size
GPS- and GLONASS-capable receiver and electronic compass included
Tripod thread and adapter thread for smartphone/tablet cradle
Exchangeable cable set between antenna and receiver

features & benefits

TheR&S^®HE400handheld directional antenna is used to locate transmitters and interference sources. Bearings are found by manually pointing the antenna in the direction where the signal is strongest.

The antenna is optimized to be used with the R&S®PR200 portable monitoring receiver, the R&S®PR100 portable receiver or the R&S®FSH and the R&S®Spectrum Rider FPH handheld spectrum analyzers as well as R&S®Cable Rider ZPH cable and antenna analyzer.

It consists of an antenna handle, receiver-customized cable sets and different antenna modules that can easily be attached using a locking ring. Seven different antenna modules are available, allowing the reception of vertically or horizontally polarized signals. The type of module and its orientation is detected by the antenna handle.

A built-in low-noise amplifier (LNA) can be activated in order to increase system sensitivity. In passive mode, the amplifier is bypassed and the antenna can also be used in the vicinity of strong transmitters.

Specifications

R&S^®HE400

RF specification of antenna modules
Frequency range R&S^®HE400HF	8.3 kHz to 30 MHz
Frequency range R&S^®HE400VHF	20 MHz to 200 MHz
Frequency range R&S^®HE400LP	450 MHz to 8 GHz
Frequency range R&S^®HE400UWB	30 MHz to 6 GHz
Frequency range R&S^®HE400CEL	700 MHz to 2.5 GHz
Frequency range R&S^®HE400SCB	1.7 GHz to 6 GHz
Frequency range R&S^®HE400SHF	5 GHz to 20 GHz (usable up to 8 GHz with R&S HE400 antenna handle)
Polarization	adjustable, linear horizontal or vertical
Input impedance	50 Ω
VSWR	<3.5, typ 2.0 (except HF module)
RF specification of antenna handle
Frequency range	8.3 kHz to 8 GHz
Nominal impedance	50 Ω
Output VSWR (1 MHz to 8 GHz)	<2.5, typ. 2.0
Output IP3 (1 MHz to 8 GHz)	typ. 20 dBm
Output 1dB CP (10 MHz to 8 GHz)	typ. 10 dBm
RF Input power	max. 20 dBm
Destructive fieldstrength	> 10 V/m
Operating temperature range	–10°C to +55°C
Storage temperature range	–25°C to +70°C
Damp heat	95% at +25°C/+55°C
Dimensions and weight (with UWB module)
Length × height x diameter	approx. 600 × 285 x 60 mm
Weight	approx. 1.0 kg

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