Pectoralis minor muscle anatomy: origin, insertion, actions, innervation and blood supply. Agonists and antagonists for each muscle action are listed. Pectoralis minor muscle anatomy: origin, insertion, actions, innervation and blood supply.
RF modulator. An RF modulator (or radio frequency modulator) is an electronic device whose input is a baseband signal which is used to modulate a radio frequency source.
Coaxial RF. 1  What it does: Coaxial RF, also known as F-type, was designed to carry video and stereo audio information from a TV antenna or cable TV jack. 2  When to use it: It's used for connecting antennas, cable boxes, or satellite dishes (not to be confused with coaxial digital audio cable, above).