Hytera ( Chinese : 海能达 ; pinyin : Hǎinéngdá ; previously HYT ; SZSE : 002583 ) is a Chinese publicly traded and partly state-owned manufacturer of radio transceivers and radio systems founded in Shenzhen , Guangdong in 1993. Hytera is listed on the Shenzhen Stock Exchange and is partly owned by Shenzhen Investment Holdings of Shenzhen's municipal government . Hytera is major contributor to the PDT Standard , which is designed for public safety organizations in China. The company is a major supplier to China's Ministry of Public Security .
32-577: The company's head office is in Shenzhen, China. Hytera's products are developed at three development sites in total. One of the development sites is located in Bad Münder, Germany. In March 2012 Hytera acquired the German company Rohde & Schwarz Professional Mobile Radio GmbH from the German electronics group Rohde & Schwarz , which is now known as Hytera Mobilfunk. In addition, there are Hytera subsidiaries in
64-561: A former bakery on Tassiloplatz, not far from Munich's Ostbahnhof . Rohde & Schwarz already employed 35 workers and offered 24 different devices in its catalog at this time. In 1938, it manufactured the first portable quartz clock with a weight of 36 kg. PTE Started a second factory "Messgerätebau GmbH" in 1941 in Allgäu on the Swiss border. The Wehrmacht's sustained demand for radio equipment forced manufacturers to concede their production as part of
96-753: A state of the art command and information system . Rohde & Schwarz was awarded the contract for 2.9 billion EUR in 2022 for Armed Forces Joint Connected Radio Equipment (Streitkräftegemeinsame verbundfähige Funkausstattung (SVFuA)) and will deliver its Soveron program. Public known users of Soveron are the Portuguese Army , the Canadian Armed Forces and an unidentified Asian armed force. The company supplies measurement solutions for cellular and wireless technologies from 6G , 5G, LTE, GSM , UMTS/HSPA(+), CDMA2000 to Bluetooth, GPS and wireless Internet access via WLAN and WiMAX . It offers devices for
128-550: Is a railway station in Munich , the state capital of Bavaria , Germany . It opened as Haidhausen station in 1871 on the new Munich–Mühldorf and Munich–Rosenheim railway lines. The station is operated by DB Station&Service , a subsidiary of Deutsche Bahn AG. It is classified as a Category 1 station, one of 21 in Germany and two in Munich, the other being München Hauptbahnhof . It
160-427: Is or was on an NSA hit list made public by 2010 surveillance disclosures of Edward Snowden . In 2012 R&S acquired the traditional German manufacturer for oscilloscope technology HAMEG . In 2016 the company was fully integrated to R&S and the products only branded with "Rohde & Schwarz". In 2018 a joint venture with Rheinmetall was established: RRS-MITCOS was designed to develop digital solutions for
192-567: Is possible. The "Transect" fast frequency hopping technology provides robustness against jamming attacks. For bandwidth efficient voice compression is a MELPe codec used. Soveron is already used by a number of NATO and non-NATO forces. When the Russian war of aggression on Ukraine started in 2022, the German government under Chancellor Olaf Scholz (SPD) decided on an off-budget fund ("Sondervermögen") for fitting of German armed forces for example by
224-404: Is the city's third interregional station besides München Hauptbahnhof in the city centre and München-Pasing in the west. The first station, built according to plans designed by Friedrich Bürklein , was inaugurated on 1 May 1871 as part of the newly built railway line to Neuötting via Mühldorf am Inn . The line to Rosenheim opened on 15 October 1871. It was initially named Haidhausen after
256-666: The Secure Equipment Act of 2021 , in November 2022, the FCC banned sales or import of equipment made by Hytera for national security reasons. The company is the defendant, as well as the plaintiff, in ongoing intellectual property litigation with Motorola Solutions . Hytera is also a plaintiff of an antitrust lawsuit against Motorola Solutions. In February 2022, Hytera was criminally indicted in United States District Court for
288-677: The SüdostBayernBahn network of Deutsche Bahn AG as well as by the private railway company ( Bayerische Regiobahn . The Ostbahnhof (the name of the S-Bahn part of the station) was refurbished under the Takt 10 project. As an endpoint of the backbone tunnel of Munich's S-Bahn system all lines pass through the station, except S20 . Lines S2 , S4 , S6 and S8 continue via platform 5 further east. The lines S3 and S7 change direction at platform 4 and continue further south to Giesing . The trains to
320-558: The communications systems and equip almost all military units in the German Bundeswehr with its SOVERON digital radio system. With its three Test & Measurement, Technology Systems and Networks & Cybersecurity divisions the company generated net revenue of EUR 2.78 billion in the 2022/23 fiscal year. R&S subsidiary for oscilloscopes HAMEG was producing the standard testing equipment for companies, schools and universities in Germany. In 2010, Rohde & Schwarz launched
352-416: The 1920s when German firm Hermsdorf-Schomburg-Isolatoren-Gesellschaft, also known as Hescho produced new types of ceramic material with very low loss at RF, due to the absence of iron. These parts were difficult to measure, but PTE developed suitable test equipment. In 1934, a British manufacturer of electrical insulation placed an order with them for a similar device. In 1937, the small laboratory moved into
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#1733085435735384-516: The German Bundeswehr. In 2022 R&S acquired the Siegburger company Schönhofer Sales and Engineering GmbH, SSE. The company develops analytic systems for IT and integration of KI analytic tools. In May 2022, Rohde & Schwarz announced the acquisition of UK based technology training and development company The Technology Academy. The technology company specialises in web-based training in
416-921: The German armed forces, authorities, the military and private industry. The subsidiary's high-security encryption technology is used for both wireless and wireline communications. As early as 2001, Rohde & Schwarz SIT launched the world's first crypto phone TopSec GSM. R&S provides product families for secure communication via WAN-, LAN- and WiFi-networks for business and state authorities. R&S provides ELINT systems for comprehensive intelligence gathering capability especially for modern radar signals. Digital wideband recording preserves all signal properties such as instantaneous amplitude, frequency and phase and detects also frequency-modulated continuous wave (FMCW) radars and solid-state radars operating at very low power level. R&S supplies interoperable radio communication systems for military, government and civilian use. Like its competitor Thales , Elbit etc,
448-509: The Northern District of Illinois under charges of technology theft. In April 2024, the court ordered the company to immediately stop selling products worldwide. An appellate court granted Hytera a stay. The German company BICK Mobilfunk GmbH was founded as an engineering firm in 1980 and was absorbed by Rohde & Schwarz as early as in 1988. The company put into service the first TETRA system in Germany. The enterprise primarily deals with
480-666: The US, UK, Canada, and Spain. In June 2007, Hytera acquired Marketronics Corporation, now known as Hytera America, Inc., located in Miramar, Florida . In 2019, Hytera and several other Chinese-based companies, including Huawei , were placed on a ban list of the 2019 National Defense Authorization Act (NDAA) to not do any business with U.S. federal agencies due to national security and human rights concerns. On May 27, 2020, Hytera America and Hytera America (West) filed for Chapter 11 bankruptcy citing ongoing lawsuits brought by Motorola Solutions and
512-608: The company develops software-defined radio devices (SDR). At R&S, radio and telecommunications reconnaissance have always been the highest-earning business areas with a small number of customers. Soveron is a family of SDR radios for military tactical communication, developed by R&S. The radios work at HF, UHF and VHF spectrums and are based on an internationally common Software Communications Architecture standard with backward compatibility. The frequency spectrum ranges from 30 to 600 MHz; simultaneous transmission of voice and data in each radio channel with up to two voice channels
544-631: The company has a total of around 13,800 employees in over 70 countries. The company was founded by Lothar Rohde and Hermann Schwarz who met while studying physics in Jena . They built their first T&M instrument in 1932, and in August 1933, the Physikalisch-Technisches Entwicklungslabor Dr. Rohde & Dr. Schwarz (known as PTE ) started in business. Ceramic insulation for frequencies above 1 MHz were improved in second half of
576-473: The development and implementation of trunked radio systems according to the TETRA standard. In 2011 TETRA division was sold to Hytera Communications Co. Ltd. Rohde %26 Schwarz Rohde & Schwarz GmbH & Co KG ( / ˈ r oʊ d ə ... ˈ ʃ w ɔːr t s / ROH -də ... SHWORTS , German: [ˈʁoːdə ʔʊnt ˈʃvaʁts] ) is an international electronics group specializing in
608-599: The development and production of chipsets, mobile devices and base stations. Network operators use Rohde & Schwarz products to plan, build and monitor their networks. R&S has developed suitable signal generators and analyzers for 5G and LTE Advanced. Rohde & Schwarz develops measuring devices for radio links as well as radar and satellite communication systems for the aviation and defense industries. The company also offers complete systems for EMC and field strength meters . These are used for example to detect electromagnetic interference in automotive electronics. From
640-613: The early days R&S developed transmitter for various use. After WW II the company developed transmitters and instruments for radio and TV broadcasting. Rohde & Schwarz provides transmitters for analog and digital TV; in the US also in the ATSC standard, in Asia and South-America for ISDB-T and in DVB-T2 for europe. By acquiring smaller companies since 2015, R&S could offer a whole portfolio also for TV- and radio production, as well as transmitting
672-551: The eponymous quarter, but it received its present name München Ost on 15 October 1876. The station was given additional significance as a railway hub with the opening of the Munich East–Deisenhofen line in 1898; followed by train connections to Ismaning and Schwabing in 1909, the first to be electrified in 1927. The station was severely damaged by the bombing of Munich on 24/25 April 1944 and had to be entirely rebuilt after World War II . A provisional counter hall
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#1733085435735704-522: The fields of electronic test equipment , broadcast & media, cybersecurity , radiomonitoring and radiolocation , and radiocommunication . The company provides also products for the wireless communications, electronics industry , aerospace and defense, homeland security and critical infrastructures. In addition to the Munich headquarters, there are regional headquarters in the United States ( Columbia, Maryland ) and in Asia ( Singapore ). Worldwide
736-449: The fields of radio frequency, wireless and microwave engineering technology. R&S has grown from just over 6,500 employees in 2010 to over 13,000 in 2022 and is represented at 70 locations worldwide. This growth was not exclusively organic, but also included company acquisitions such as Lancom - one of the leading manufacturers of network infrastructure. In 2023, R&S received a comprehensive contract worth several billion to update
768-573: The impact of the COVID-19 pandemic . On January 12, 2021, Hytera US Inc., a new subsidiary of Hytera's in the U.S., set up following the court procedures, officially began to operate its business. In March 2021, the Federal Communications Commission (FCC) declared that Hytera video surveillance and telecommunications services and equipment "pose an unacceptable risk to U.S. national security.” After President Joe Biden signed into law
800-661: The militarization of the Third Reich's Economy . The measurement equipment for HF-technology promoted the development of radar and radio systems of Wehrmacht in WW2 . After business activities were resumed in 1945, the US Army placed a major order to equip the then United States Air Force base in Erding that ensured the company's continued existence. In the same year the company was renamed Rohde & Schwarz (R&S). The company became one of
832-565: The most important suppliers for radar and reconnaissance companies of the newly founded Bundeswehr . The company also quickly worked closely with the German Federal Intelligence Service , which was founded in 1956. Although the US secret services operated SIGINT reconnaissance stations in cooperation with BND, for example in Bad Aibling , Rohde & Schwarz's communications were also intercepted by NSA. Rohde & Schwarz
864-514: The program. Since 2016, Rohde & Schwarz has been manufacturing body scanners under the product name QPS (Quick Personnel Security Scanner). The devices are used in addition to baggage screening in airport check-in areas and other access-controlled areas. R&S is equipping German Bundeswehr and German Intelligent agency as well as military and state agencies worldwide. According to their own webpage, R&S has delivered technology to more than 40 navies. In 2013 it became known that R&S
896-794: The station building took place in 1999 and in 2008. The station has 17 tracks. Tracks 1–5 are used by the S-Bahn, tracks 6–8 and 11–14 are used by regional and interregional traffic. Tracks 9, 10 and 15 are through tracks. Tracks 16 and 17 are used by Motorail . Mainly InterCity as well as international EuroCity and Railjet services via Rosenheim to Salzburg and Innsbruck in Austria , to Italy and Southeastern Europe depart from this station. Some ICE services to Vienna and Innsbruck also stop here. Several Regional-Express and Regionalbahn services depart from Munich East to many destinations in Chiemgau and southeastern Bavaria. Trains are operated by
928-445: The tunnel depart from platforms 1-3. Since 1988 there is a U-Bahn service to Ostbahnhof by the line U5 . It continues south to Neuperlach Süd via Innsbrucker Ring and west to Laimer Platz via Max-Weber-Platz , Hauptbahnhof and Theresienwiese . The line services the station every ten minutes (five in rush-hours). The Ostbahnhof stop of the Munich tramway is located on Orleansplatz , and served by route 21. The station
960-458: The world's first oscilloscope with a digital trigger. More than 200 airports deploy Rohde & Schwarz radiocommunications systems. In 2011, the company began selling voice communications systems for air traffic control (ATC). These systems are based on a product from Topex SA, a company in which Rohde & Schwarz acquired a majority interest in 2010. Rohde & Schwarz SIT GmbH develops crypto products and systems for government agencies,
992-658: Was erected in 1952. A motorail ( Autoreisezug ) yard opened on 22 June 1959. In May 1972, shortly before the Summer Olympics , Munich East became part of the Munich S-Bahn network as the eastern terminus of the Stammstrecke to Munich Pasing in the west. The present-day entrance building was erected in 1985. Three years later, in 1988, the station also received access to the Munich U-Bahn network. Further refurbishments of
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1024-709: Was seeking to sell measurement technology to Iran for its missile program . Rohde and Schwarz wanted to sell its technology to Iran through an intermediary in the UAE . The NSA spied on a number of German companies, including R&S, and passed this information on to the German Federal Prosecutor's Office and the Customs Criminal Investigation Bureau . Ostbahnhof (Munich U-Bahn) Munich East station ( German : Bahnhof München Ost , also called München Ostbahnhof in regional services)
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