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433 receiver

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be80be

Well-Known Member
I found this receiver, It has the pins labeled RF-D GND RF-P and VCC

Now I no what 3 of them are but RF-P i would think is power on but should it be pulled low or hi is the thing. Maybe some one has seen this before.
 

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My guess is RF-P is the RF "power indication", or more correctly the analog received signal before going into the bit-slicer (LM358). The RF-D would be the digital signal that is the output of the bit-slicer.
 
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