SRA Cases EN-AC-FG-C401-FOAM-CB 2 Pre-Scored Foam Blocks Insert for EN-AC-FG-C401, 20" x 7.9" x 2", Grey

okay so I thought I'd do a video that explains how you turn basically motion from your hand into a channel change on a radio what's actually happening inside the radio that actually changes channels and what's changing that is programming from the channel selector switch to the PLL chip so older radios stuff older than this one used to do what they called crystal mixing you take two frequencies mix them together to come up with the frequency if you want it when you change the channel selector you were actually switching in different in and out different crystals when solid-state got to the point where it was cheap enough to where they could use it in CBS in the initial ones they had some kind of complicated ones they're actually easier to work on because if you think about it because most of the ICS there were separate discrete circuits but eventually they got down to the what I call th