P.O. Box 122.37 Fort Worth, Texas 76121 (817) 249-4180 FAX (817) 249-3413


March 24, 2010

Applied Systems Engineering, Inc. would like to provide an endorsement for Pro-Comm, Inc. We are in our 30th year at Applied Systems Engineering, and I was the Chief Engineer for the MST-T1(MUTES) Program at General Dynamics from 1974 to 1980.

I have been dealing with the Pro-Comm company (which was previously Microwave Control) for 36 years. They build excellent high power Cavity Oscillators. We are using Pro-Comm cavity oscillators today for the JTE and UMTE Programs. Their prices are good, performance is good and delivery schedules are good.

I believe strongly that Pro-Comm is very important in the high power oscillator business, because we do not know of another source for high power cavity oscillators that would compare with Pro-Comm from performance, quality and cost stand points.

Pro-Comm is a small business. However, the owner and the employees of Pro-Comm have done an excellent job of supplying Cavity Oscillators to us for the JTE and UMTE Programs this past year.

I am very pleased to endorse Pro-Comm as absolutely the best supplier of cavity oscillators that we know of in the U.S. Please, feel free to contact me if there are any questions.

Very Truly Yours,

E. K. Reed President

“Without hard work, nothing grows but weeds.”