What is the Clue that this NuTone IMA303 Radio Intercom Master Station has been worked on before?

[@northsideservicecompany3567]

Solve the mystery by using the clue in the Video - No prizes - You just get the cred for figuring it out - Chris

[@ronk9830]

The pointer on the radio tuner dial turns the opposite way of the control knob.

[@northsideservicecompany3567]

Hi ronk: Yes, you were 2nd with the rigth answer - Thanks for playing ! - Chris

[@N5PJ]

There is a string light belt that turns the tuning capacitor and moves the dial indicator. It is improperly installed.

[@northsideservicecompany3567]

Hi N5PJ: Yes, and your were the 4th and final right answer! - Chris

[@geraldgreenwalt3725]

The knob for the stations turns the wrong way.

[@northsideservicecompany3567]

Hi gerald: Yes - You were first with the answer - Well Done!! - Chris

[@1976fordelite]

No sense triplicating the two previous replies

[@northsideservicecompany3567]

Hi 1976 fordelite: Yes, however your were the 3rd person with the right answer! - Chris