Propagation of Waves Ham Radio Class Week 5 1Wave propagation.
Technician License Class Propagation, Antennas and Feed Lines.
Technician Licensing Class Weak Signal Propagation Section 15 Valid July 1, 2014 Through June 30, 2018.
Exam-prep jepperdee Technician-class Edition Produced by Bob Raffaele, W2XM.
Technician License Class
Technician Licensing Class Weak Signal Propagation Section 15.
Exam-prep jepperdee Technician-class Edition Produced by Bob Raffaele, W2XM
