Research and production
Here is the short history of research activities related to the radio, antenna and BTS.
Point to point radios :
1 - Digital microwave radios: radio 2x2 & 4x2 in 1.5 - 2~2.3 - 2.3~2.5 - 2.5~2.7 GHz frequency band |
2 - Digital microwave radios: PDH radio- 8, 15 GHz frequency bands |
3 - Digital microwave radios: ASI, Ethernet, PDH radio with 2.4,18 GHz GHz frequency bands |
4 - New generation radio IP Link with Sharing Capacity ability |
Supervisory System :
1 - First generation supervisor system |
2 - Second generation supervisor system |
In each supervisor system types, new facilities and capabilities than the previous generation are added and problems of previous systems have been solved. |
Point to Multi Point :
1 - Design and fabricating of DECT national system |
2 - Design and fabricating of RSS system as PMP (S-band) |
BTS :
1 - Mobile phone station reverse engineering system BTS (D900) for transferring the domestic production technology |
2 - Design and fabricating of variety power combiners from DUAMCO type, special for GSM, DSC systems |
3 - Design and fabricating of Outdoor or Indoor type of Mechanical Constructions |
| 4 - Design and fabricating of micro BTS |
Antenna :
1 - Parabolic antenna 1.2, 1.8 and 3 meter, 1.5 - 2~2.3 - 2.3~2.5 - 2.5~2.7 GHz frequency bands,grid type |
2 - DECT antenna: 1880 - 1900 band as Omni Directional - Patch Directional |
3 - Parabolic solid antenna, 60cm High Performance, 7.75 - 8.5 GHz frequency band |
| 4 - Parabolic solid antenna, 30 & 60 cm High Performance, 15 & 18 GHz frequency band |
| 5 - Horn antenna |
Television Transmitters :
1 - UHF band TV transmitter with 10, 50 and 200 Watt power |
2 - VHF band TV transmitter with 10, 50 and 200 Watt power |
3 - UHF band TV transmitter with 2KWatt output power |
| 4 - 4 to 6 program satellite converter with 10Watt output power for each program |
| 5 - Digital TV transmitter up to 100 Watt power |
FM radio transmitters :
1 - FM radio transmitter (87.5 ~ 108 MHz) with 10, 30, 200 Watt powers |
2 - FM radio transmitter (87.5 ~ 108 MHz) as polyphonic stereo up to 2KWatt power |
TV combiners :
1 - 2,3,4,5 and 6 programs combiner up to 10W power for each UHF and VHF band |
2 - 3,4,5 and 6 programs combiner up to 50 and 200W power in VHF and UHF band |
3 - 5 programs combiner, 500W in UHF band |