Is there an LC Tank circuit in this schematic, if so what are the values of L and C? Does it resonate with the saw resonator of 433MHz? : r/AskElectronics
RF transmitter 433/315 schematic - General Electronics - Arduino Forum
How a dirt cheap 433 MHz radio transmitter for Arduino works — Steemit
FS1000A 433Mhz RF Transmitter Receiver Modules
Using the 433MHz RF Transmitter and Receiver with Arduino - Electronics-Lab.com
rf - How does this transmitter work/how to tune it? - Electrical Engineering Stack Exchange
Choosing the right RF transmitter and receiver circuits - General Electronics - Arduino Forum