1. LOREF SYSTEMS
An Overview

2. Introduction
Founded in 1994 by three technologists - Dr Rajeswari Chattopadhyay (Ph.D.Electrical Communications Engineering) Aloknath Chattopadhyay (M.E., Telecommunications Engineering) B. K. Sampath (B.Sc. Physics).
Manufactures microwave and RF components for microwave, satellite communication and radar systems
Initial Financing from Karnataka State Financial Corporation
Located in Bangalore the ‘Silicon Valley of India’
Has state-of-the-art test equipment and a modern,high-tech testing, tuning and quality control facility.
Committed to providing low cost and high quality solutions to fulfill the specialized requirements of demanding customers in the microwave communication and related industries.

3. Product Line Several types of filters including lumped element filters
helical filters
ID filters
combline filters
coaxial and waveguide filters
Successfully developed an outdoor transmitter for a talk-back terminal of a distance education system.
(includes power supply , amplifier, synthesiser and BPSK modulator with associated circuits.)

4. Product Line

5. Product Line

6. Facilities

7. Test Equipment
Network Analyser HP8757XC (includes synthesised generator) and all accessories for both coax and waveguide testing.
Wiltron L-Band Network Analyser
HP Spectrum Analyser 26.5 GHz - Model E4408B
HP Spectrum Analyser 1.5 GHz - Model E4411B
Anritsu Spectrum Analyser GHz Model MS2951A
HP Power Meter 435A with Low Power Sensor 8481A
Tektronix Oscilloscope 60 MHz Model TDS210
Anritsu Microwave Link Analyser 70 MHz - 2 Ea
Antistatic Work Stations
Drill Machine and minor workshop tools

8. State of the Art Equipment

9. Commitment to Quality Production Completed Units Tested
Ready for Packing and Dispatch
All units are individually tested
and labelled
Test Reports of each unit is stored.
Complete traceability of each unit is ensured

10. Clients Government of India departments including
Defence Establishments, the Master Control Facility and other divisions of the Department of Space
Centre for Development of Telematics.
Bharat Electronics
ITI Ltd.
Daimler Benz Research Corporation,
NATELCO (Nashik),
Bharti-British Telecom,
Telstra-V-Comm

11. Typical Order and Supply

12. Contact Works: +91 - 80 - 2351 1622 Office: +91 - 80 - 2351 4651- 4
Fax:
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