Central Technology Center

Instructor

Instructor, secondary and post secondary - Electronics and VICA adviser.

Tulsa Technology Center

Adjunct Instructor

Evening Instructor for AC circuits

Tulsa Community College

Associate Professor of Electronics

Coordinator and instructor for the Electronics Engineering Technology program which also includes: Bio-Medical Equip., Alternative Energy, Nano Tech, and Electrical Substations. Designed Labs for: TCC Fab-Lab (3-D Printing, Laser, Welding), Class 1000 Clean-Room, Radio Astronomy (RA), Amateur Radio Station (WD5AGO), Wind & Solar Energy (three wind turbines and four Electric Vehicles). The EV drag bike holds a NEDRA 1/4 mi world record of 132 MPH on batteries.
Research Areas:
* Earth-Moon-Earth propagation - the use of the Moon as a passive reflector for microwave communications.
* Cryogenic cooled low noise amplifiers from 0.4 to 6 GHz.
* Circular polarized septum waveguide - feed-horns from 1 to 6 GHz.
* Battery and Super Capacitor traction supplies (>1000A) for electric vehicles.
* Fractal antennas from 0.5 to 2.5 GHz

Tulsa Community College

Interim Dean - The School of Engineering and Applied Technology

Accepted a dual roll and successfully managed departments of Engineering, Aviation, EMS/EMT/ Fire and Engineering Technology (Manufacturing, Quality, and Drafting) which continued over a year.

Oklahoma State University Institute of Technology - Okmulgee

Faculty

Faculty - Electronics, Avionics, and Semiconductor Manufacturing Technology

Radio Astronomy Supplies, Texas

Consultant - RF and Microwave Circuit Design Engineer

Design; low noise amplifiers (LNA's) from 100 to 7000 MHz, microwave converters, receivers, and circular polarized wave-guides for radio astronomy and amateur radio. Developed one of the first non-cooled HEMT-LNA to measure below 0.3 dB n/f (< 20 degrees k) on 21- 23 cm in 1994.

Large Low Noise Horn Antennas for 23cm EME

ARRL

Large Low Noise Horn Antennas for 23cm EME

ARRL

Pb Battery and Super Capacitor Power Supply Combinations for High Performance Electric Vehicles

NEDRA web site

Large Low Noise Horn Antennas for 23cm EME

ARRL

Pb Battery and Super Capacitor Power Supply Combinations for High Performance Electric Vehicles

NEDRA web site

Efficient Circular Polarized 13 cm Feedhorns in Low f/D Prime Focus Parabolic Reflectors

ARRL

Large Low Noise Horn Antennas for 23cm EME

ARRL

Pb Battery and Super Capacitor Power Supply Combinations for High Performance Electric Vehicles

NEDRA web site

Efficient Circular Polarized 13 cm Feedhorns in Low f/D Prime Focus Parabolic Reflectors

ARRL

Thermoelectric Cooled 23cm Preamp

Trenton State College

Large Low Noise Horn Antennas for 23cm EME

ARRL

Pb Battery and Super Capacitor Power Supply Combinations for High Performance Electric Vehicles

NEDRA web site

Efficient Circular Polarized 13 cm Feedhorns in Low f/D Prime Focus Parabolic Reflectors

ARRL

Thermoelectric Cooled 23cm Preamp

Trenton State College

L and S Band Very Low Noise Amplifier Designs - Cooling, is it Necessary?

ARRL

Large Low Noise Horn Antennas for 23cm EME

ARRL

Pb Battery and Super Capacitor Power Supply Combinations for High Performance Electric Vehicles

NEDRA web site

Efficient Circular Polarized 13 cm Feedhorns in Low f/D Prime Focus Parabolic Reflectors

ARRL

Thermoelectric Cooled 23cm Preamp

Trenton State College

L and S Band Very Low Noise Amplifier Designs - Cooling, is it Necessary?

ARRL

HEMT LNA for 1296 MHz

American Radio Relay League

Large Low Noise Horn Antennas for 23cm EME

ARRL

Pb Battery and Super Capacitor Power Supply Combinations for High Performance Electric Vehicles

NEDRA web site

Efficient Circular Polarized 13 cm Feedhorns in Low f/D Prime Focus Parabolic Reflectors

ARRL

Thermoelectric Cooled 23cm Preamp

Trenton State College

L and S Band Very Low Noise Amplifier Designs - Cooling, is it Necessary?

ARRL

HEMT LNA for 1296 MHz

American Radio Relay League

End of Life: What has happened with our old Low Noise Devices?

ARRL