Double reflector antenna 0.9 m Ku-band 10 - 14 GHz for transmitting radio relay stations

DRA-Ku 0.9m is Ku-band double reflector antenna (Cassegrain antenna) designed for transmitting radio relay stations (RRS), MVDS / MMDS broadcasting systems. Antenna is performed as a single block with flange for transmitter or receiver connecting. Using one or several radio relay links allows transferring the broadcast signal from/to remote TV (cable) operators or from/to remote head-end without wires. Thus, the current transmission method is especially useful in difficult terrain in the service area where cable laying is impossible.

Sets consist:

·         Antenna 0.9 m

·         Offset feed

·         Mount system

·         Canvas

Features:

·         High gain: 36 dBi

·         Full Ku-band covering

·         Beam(H): 2°; Beam (V): 2°

·         Cross-polarization isolation of 25 dB

Main functions:

·         Transmission or receiving of Ku-band signals

·         Applied as a part of broadcasting head-end station, repeater, interactive microwave system and used at subscriber's receiving side.

Also, we have next size of directed antennas (by order):
       ·      0.45 m  

·      0.6 m

·      0.9 m

·      1.2 m

·      1.5 m

·      1.8 m

·      2.4 m

·         Development:

• Customized BUC for C-band, X-band, Ku-band, K-band

• Customized LNB PLL for C-band, X-band, Ku-band, K-band

• Customized different antenna types for C-band, X-band, Ku-band, K-band such as sector, OMNI, directed, etc.

• Customized waveguide elements: waveguides, adaptors, filters, feeds, power dividers, isolators

·         Equipment supply:

• BUC for C-band, X-band, Ku-band, K-band

• LNB PLL for C-band, X-band, Ku-band, K-band

• different antenna types for C-band, X-band, Ku-band, K-band such as sector, OMNI, directed, etc.

• waveguide elements: waveguides, adaptors, filters, feeds, power dividers, isolators

• headend: receivers, encoders, scramblers, multiplexers, modulators, mixers, converters, etc.

• amplifiers, power injectors, reference generators, power supplies

·         DHL, UPS, FedEx, TNT, Aramex, Freightage, EMS

UMT LLC is a young company which was established as a subsidiary of ROKS PrJSC. Based on the huge experience of our technical staff and support of our partners we work at the digital telecommunication and TV broadcasting market as a system integrator, developer and manufacturer of the equipment for:

·         DVB communications

·         microwave TV broadcasting systems like MMDS, MVDS and LMDS 

·         radio relay systems of C, Ku K and Ka-bands with high level of channels capacity

We aim to improve our customer’s profitability and competitiveness by providing comprehensive range of solutions for: 

·         C, X, Ku, K, Ka-band signal receiving 

·         ASI TS (transports streams) multiplexing 

·         digital ASI stream scrambling (hardware conditional access (CAS) server, subscriber management system and many features for subscriber services. CAS is able to operate with many typical STBs at all the market) 

·         L-band signal modulation (up to 32 APSK, up to 44 MSymb/s) 

·         frequency up-converting (C, X, Ku, K, Ka-signal broadcasting) 

·         Wireless TV broadcasting

·         Interactive wireless systems

·         Links & repeaters

·         System & network development

Our mission statement is to build new contacts and long-term relationships with our customers and clients around the world and provide exceptional customer services by pursuing business through innovation and advanced technology.