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Firms "CB-GRAD" and "NIIDAR-GRAD" devote this site to all spheres of antennas devices and radiocommunication equipment.

Something about new products look here.

  02.11.04

We published the article about Grad-1350 – long distance radio channel for realtime high-quality video/data from aircraft to ground site.

  20.05.04

We finished sientific-research them, and we produced 1st seria of smart multy-beam antennas GRAD-9099 for USA 3G cell network. More about read in russian here or in "CONNECT!" magazin #5-2004.

  19.11.02

We begin to produce of Anechoic MiniChambers and boxes by the orders of the customers.

  03.10.02

This English version of CB-GRAD site becomes workable.

  31.07.02

We start production antennas GRAD-2483M. In comparison with antennas GRAD-2483 it has better stability of climatic parameters and a new design.

  01.07.02

We start production antennas GRAD-9081 specially for GSM cellular phones. Gain is 9 dBi .

  19.06.02

We start production antennas GRAD-2492 for 2400-2500 MHz WLL/WLan. Gain is 24 dBi .

  03.05.02

We start production antennas GRAD-5781 5720-5820 MHz for WLL/WLan. Gain is 14 dBi .

 05.03.02

Company takes part in the international exhibition CeBit-2002 in Germany. A big interest was arroused by the system GRAD-1350 for videosignal transmission from the airboard to the ground operative point in the realtime mode for the distance up to 300 km. As well as the SMART-antenna of the third generation (3G) for cellular networks GSM-900/1800.