Oh no.. now you take me back to memmories of the old GRE/GE days of the 10, and 12 channel led flip switch scanners.....
You load crystals, flip a switch on each according to its designation- VHF Hi, Lo, UHF....
You then flipped a switch under each indicator to its desired position- L/O, Scan, Manual/Hold....
Then you enjoyed the light and sound show....
Thank God for advancements....
Now if someone would for those nostalgists out there.... Make a software for online scanners where you would see say- a row of pudy red lights as you listened????? Only have it scanning say a APCO-P-25 TRS???
(Ducks)