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R&S®ADD557SR Direction Finding and Monitoring Antenna - Product Brochure

The R&S®ADD557SR direction finding and monitoring antenna system covers the frequency range from 20 MHz to 6 GHz (direction finding) and 20 MHz to 8.5 GHz (monitoring) with both vertical and horizontal polarization for fixed, mobile and transportable applications. The system contains an omnidirectional monitoring antenna output for both polarizations (switchable).

R&S®ADD557SR Direction Finding and Monitoring Antenna | 测向和监测天线 - Product Brochure

R&S®ADD557SR测向和监测天线系统的频率范围介于20 MHz至6 GHz（测向）和20 MHz至8.5 GHz（监测），并支持垂直和水平极化，适用于固定、移动和可搬移式应用。系统还集成有全向监测天线并支持两种极化方式（可切换）。

Feb 14, 2022

Rohde & Schwarz launches new high performance direction finding and monitoring antenna system

New R&S ADD557SR direction finding and monitoring antenna combines comprehensive functions across a wide frequency range. (Photo: Rohde & Schwarz)

May 31, 2022

R&S ARDRONIS reliably detects drone signals in densely occupied scenarios

The R&S ARDRONIS counter drone solution and the new R&S ADD557SR direction finding and monitoring antenna from Rohde & Schwarz can detect commercial drone activity across complete frequency range.

Jun 13, 2022

Keep operational control in the congested frequency spectrum

Eurosatory 2022, Rohde & Schwarz is unveiling a new sensor, software and two new antennas that combine to form cutting-edge COMINT/CESM or military spectrum monitoring solutions R&S UMS400 lightweight universal monitoring system, new direction finding and monitoring antennas, and intuitive R&S CEPTOR radiomonitoring software R&S ADD557SR and R&S ADD597