Create or tune RF remote for motorised knob

[loicgagnant]

I have a preamp with a Rf remote control.
It's a alps rk27 style 50kax2 motorised volume control.
The receiver is a RF model but the remote control is missing and not available.

I search a RF (not IR) transmitter emitter which fit.
Or the way to tweak something

All the best

 

[davidsrsb]

Unless this is really old, it is likely to be Bluetooth.

 

[loicgagnant]

It is a unison research preamp unico pre and it was RF not bluetooth

But I'm ok to replace it with a Bluetooth

 

[stellavox]

In the past, Ebay has had a number of DIY, Chinese remote control boards with a dual motorized pot on it - some also had relays for input switching. If they are still being made, maybe you could find one with just the remote VC and adapt the board to your needs

 

[loicgagnant]

Hello
Thanks Stellavox for your help
I really appreciate
I've found a solution with a Qiachip module and it works well

All the best

Loïc