1 KHz Sine Wave

[Art]

Yes, but when I'm dead, it's going to be newer than that
There is another box that ends up going under this, to interface with it,
but without any new chassis holes (i.e.. nothing that can't be reversed.



It's the most ambitious for me yet.
RF probe frequency counter to display the LO frequency minus the Intermediate frequency for
digital station display, and then later, feedback to turn the original dial with a low geared stepper motor.
It is difficult to introduce a new micro or PSU, into an AM radio.

[Art]

Your lookup table in C is the same as using a PBP array.

byte[36] of the static declared array is index 35.
The size you declared the array, you start counting from one like a Human,
but when you go to address it, it's back to programming, and you count from zero.

[Art]

Don't know what to say... Old tube radios have analogue components, and unstable oscillators
Will have to do the Huff Puff technique to stabilise it with analogue components.
This is not yet fit for a robot tuner.

Kinda got a rule about completing projects, and number of simultaneous projects!