Equipment for the VHF and UHF frequency rangesThe R&S®Series4200 is available in six versions: transceiver, transmitter and compact receiver.The R&S®Series4200 radios for the VHF frequency range (112 MHz to 156 MHz) are suitable for civil applications.The R&S®Series4200 radios for the UHF frequency range (225 MHz to 400 MHz) are suitable for applications in military air traffic control (air force,

Rohde & Schwarz offers a wide range of radio system components such as filter, multicoupler, power amplifiers, antenna tuning units, audio units and more.

Software Defined Radios from Rohde & Schwarz is used to enable communication between fixed and mobile ground stations, on board of ships and in aircraft.

R&S®Series4200 Software Defined Radios - Product Brochure

The R&S®KG42-Z75 X-CROSS ADAPTER makes it possible to control these automatic filters via the R&S®Series4200 radios.The R&S®KG42-Z75 X-cross adapter allows data to be exchanged between R&S®SERIES4200 Software Defined Radios radios and R&S®FX22X automatic filters in order to adjust the filter frequencies.

Brief DescriptionThe R&S®Series4200 is the latest generation of VHF and UHF radios for use in civil or military air traffic control.

The R&S®KR420 circulator frame and the R&S®KR420-Z1 circulator module were developed to reduce such interference.The R&S®KR420-Z1 circulator module was designed for the R&S®Series4200 radios. It consists of a VHF/UHF double circulator unit with integrated terminations and an optional VSWR meter.

The R&S®GB4000T is connected to the radio via an IP network, allowing users to monitor the status of the radio and to set operational parameters such as frequency, squelch, etc.Features CollapsedControl of up to nine user-configurable R&S®Series4200 radios via LANDisplay of the radio status (Go/NoGo, carrier, squelch) for fast overviewFeatures & BenefitsControl of up to nine user-configurable R&S®Series4200

The rack design is tailored to the cooling concept of the R&S®Series4200 radios so that several racks can be set up next to each other. No modifications are required.Durable and secureThe R&S®KG4200 consists of a stainless steel frame and aluminum side and rear panels that protect the integrated components from mechanical stress.

Key FactsCompact design to minimize the space required in operator consolesAnalog connection for use with all Rohde & Schwarz radiosKey FactsCompact design to minimize the space required in operator consolesAnalog connection for use with all Rohde & Schwarz radiosIn-band PTT and SQ signaling for use with R&S®Series4200

Brief DescriptionThe R&S®UCS226x system enables functional and verification testing of radio families R&S®M3xR and R&S®Series4200.

Increasing safety in air traffic control: R&S Series4200 detection of simultaneous transmissions (DSiT) option for air traffic control.

21-Aug-2014

The internal operating state of theR&S®ADMC8 can be monitored and evaluated by R&S®Series4200 radios via an alarm contact.FeaturesSuppression of adjacent high-power signalsIntegrated automatic emergency powerReliable protection against large signalsFeatures & BenefitsSuppression of adjacent high-power signalsThe R&S®ADMC8´s integrated bandpass filtering considerably improves the reception conditions

01-Mar-2017 | Press Release | Aerospace

Finavia selects Rohde & Schwarz to modernize Finland’s air traffic control radio communications

06-Oct-2020 | Press Release | Aerospace

Rohde & Schwarz air traffic control radios help smooth operations at over 20 German Armed Forces airports and the service’s IT school.

R&S®Series4200 ZS4200 Service and Maintenance Tool - Product Brochure

expert mode for maximum freedomDifferent possibilities for displaying parameters and measurement resultsSpecial trim viewRemote control for easy integration into automated test environments via LAN or GPIBAutomation with R&S®CMArunReady-to-use solution for configuring application test sequencesExtensive function libraryControl via SNMP, serial interfaces and SCPIFully automated test solution for R&S®Series4200

04-Sep-2018 | Press Release | Aerospace

COCESNA, the Central American aviation safety service provider, and Rohde & Schwarz have agreed on a long-term cooperation within the framework of a Memorandum of Understanding (MoU). The first concrete projects include equipping Ilopango Airport in San Salvador with a complete communications system and the delivery of network enabled ground stations comprising more than 200 software defined air traffic control (ATC) radios in the six COCESNA member countries.

22-Mar-2022 | Press Release | Aerospace

The Air Navigation and Weather Services (ANWS) of Taiwan chose Rohde & Schwarz to equip the nation’s airports with reliable communications and the highest level of security in case of emergencies. Rohde & Schwarz has provided a large number of the most innovative air traffic control (ATC) radio on the market, the R&S Series5200, alongside the company’s workhorse, the R&S Series4200 software defined radio, antenna multi-couplers and antennas, and remote control units, all part of CERTIUM, an advanced communications suite for ATC from the microphone to the antenna.

20-May-2019 | Press Release | Aerospace

Rohde & Schwarz has been awarded a contract by the Southwest Regional Air Management Bureau of the Civil Aviation Administration of China (CAAC) to supply a VHF radiocommunications system for the new Chengdu Tianfu International Airport. The solution will enable reliable air traffic control and ensure a high level of safety for airlines and passengers.

15-Nov-2021 | Press Release | Aerospace

Having already supplied an UAE customer with radios in the past, Rohde & Schwarz has been chosen again, as the company provided the best solution for the customer. Each mobile ATC tower consists of a cabin equipped with consoles, all installed on a lifting system fixed on a trailer that is fitted to be transportable by a C17 transport aircraft. Each cabin has been designed to accommodate three controller working positions, equipped with R&S Series4200 software defined radios, CERTIUM VCS voice communications system, CERTIUM Management and CERTIUM Gateways.

R&S solutions for ATC radios and voice communications systems for supervisory authorities, airports, air navigation service providers (ANSP) and airlines.

The compact R&S®Series5200 radios combine a secure and flexible architecture with excellent RF performance for today’s and tomorrow’s ATC communications.

08-Dec-2020 | Press Release | Aerospace

Rohde & Schwarz was awarded a contract by AEROTHAI to deliver software defined ATC radios and a remote monitoring and control solution for operation throughout Thailand. CERTIUM R&S RCMS II software on a turnkey basis throughout Thailand. The R&S Series4200 and R&S M3SR Series4400

It provides n+m redundancy for R&S®Series4200 radios, which ensures higher availability levels at lower costs compared to the traditional 1+1 redundancy.In the past, most ATC systems used 1+1 redundancy, where each main unit had a dedicated backup unit.

CERTIUM® RADIOS - Mediacenter

19-Sep-2018 | Press Release | Aerospace

The Civil Aviation Authority of Singapore (CAAS) has awarded a contract to Rohde & Schwarz, to upgrade and expand the Air Traffic Control (ATC) radio communications system at Singapore Changi Airport. The enhanced system will further strengthen safety for airlines and passengers. As part of the contract, Rohde & Schwarz is required to provide auxiliary equipment, software, project management, training as well as after-sales services for a 15-year period to CAAS.

CERTIUM® | R&S®KG5x00 System Rack - Product Flyer

R&S®Series4200 software defined radios for VHF/UHF communications CERTIUM® solution alerts the air traffic controller whenever signals from more than one aircraft has been received simultaneously. Reliable voice communications between air traffic controllers and pilots are vital to passenger safety. A lack of communications can jeopardize the safety of a hundred people or more.

Rohde & Schwarz offers comprehensive VoIP systems for air traffic control requirements all around the world. From the microphones to the antennas. More information.