124.8 MHz crystal filters play a crucial role in RF and communication systems. They are commonly used for intermediate frequency (IF) filtering, where they selectively pass or reject specific frequency bands, improving signal clarity and minimizing noise. Additionally, these filters stabilize oscill... read more

The article details how Voltage-Controlled Oscillators (VCOs) and crystal oscillators work together in Radio Frequency (RF) circuits to ensure accurate signal reception from different music stations on a radio. The crystal oscillator serves as an ultra-precise clock for the radio, generating a stabl... read more