QLL COMMUNICATIONS
Freelance Independent Contractor
Serving the NY,NJ,CT,PA,MA,MD region.
http://wix.com/qllcommunications/qllcommunications
*****************@*******.***
Telephone: 315-***-****
Providing test and measurement, troubleshooting (to component level) and
repair of RF, analog and digital electronic circuits. The staff consist of
an experienced FCC Licensed RF Electronic Technician and a Certified
Electronic solderer and assembler with prototype and production experience
available for your next onsite project. Short term and/or long term
assignments according to your project deadlines allow the flexibility of
maintaining skilled personnel only during the busy workload period without
the costly expense of maintaining an "employee" during slow periods. The
experience consist of but are not limited to the following:
Electronic Technician: throughout the career, has worked with commercial
and military aircraft audio and RF systems. Medical device equipment for
Boston Scientific. RF filters and amplifiers for the cellular phone
industry. High Speed Data Modems and RF Antenna tuning and testing. The
equipment and skills that were necessary to complete the troubleshooting,
testing and repair of these electronic products involved equipment such as
a Multi-meter, Oscilloscope, Spectrum Analyzer, Network Analyzer,
Distortion Analyzer, Frequency Counter, Function Generator, Sweep
Oscillator, LCR meter, RF and audio signal generators, Power supplies and
programming specifically the Microchip PIC 8 bit microcontroller. Tuning,
measuring and adjusting various RF filters for insertion loss, -3db
bandwidth, shape factor, resonant frequency and Q. Radio receivers,
transmitters and RF amplifiers for dynamic range, noise figure, third order
intercept, harmonics and intermodulation. Digital signal measuring using
Logic Analyzer for checking timing of signals compared to clock signal.
Power supply output regulation, ripple, voltage and current measurements.
Audio signal measuring THD, power output, noise and frequency response.
Electronic Solderer and Assembler : the career entailed the use of
soldering and desoldering SMD and discrete components. Hot air/ vacuum
system operation. Assembly of components to P.C.B. Operating wave soldering
equipment. Assembly of mechanical enclosures and wiring of chassis.
Microelectronic assembly using microscope.
Contact: