In passive mode, the amplifier is bypassed and the antenna can also be used in the vicinity of strong transmitters.Specifications Model Frequency range R&S® HE400 8.3 kHz to 8 GHzSpecifications 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

R&S®HE400 Antenna video Highly accurate bearing determination in the cellular bands with the R&S®HE400CEL cellular mudule. Highly accurate bearing determination in the cellular bands with the R&S®HE400CEL cellular mudule. R&S®HE400, Antenna video Highly accurate bearing determination in the cellular bands with the R&S®HE400CEL cellular mudule.

HE400 Handheld Directional Antenna

Rohde & Schwarz handheld directional antennas can dependably detect and locate transmitters and interference sources from 8 kHz to 44 GHz.

Antennas HF – VHF / UHF – SHF Edition 2020 / 2021 - Catalog

Monitoring antennas for mobile and stationary use, providing complete coverage of the frequency range from 900 Hz to 40 GHz.

Duration: 1 day Training location: Munich Language: English receiver, monitoring, scan, direction finding,handheld, PR100, DDF007, HE300, HE400, mobile locator

Measurement antennas Overview

Microwave handheld directional antenna used to locate transmitters and interference sources. It covers the frequency range 20 MHz to 20 GHz.

Overview Key facts Unambiguous direction finding – i.e. distinct directional pattern with maximum at boresight in the VHF, UHF and SHF frequency range Handy size despite extreme broadband capability Supports horizontal and vertical polarization in the entire frequency rangeKey factsUnambiguous direction finding – i.e. distinct directional pattern with maximum at boresight in the VHF, UHF and SHF frequency