Apollo 11 Computer System
Many people believe the computer systems of the Apollo 11 space craft are ancient and little can be learned from...
Month: June 2019
Amateur Radio
In honor of the upcoming Amateur Radio Day celebration Saturday, June 22 in Texas County between noon and 5 p.m....
Television broadcast signals
Last week we talked about radio broadcast signals and the difference between AM and FM signals. This week I thought...
Radio Signals
My six-year-old son Obie was riding in the car with me Saturday night and asked a question that brought about...
