BH1415 Stereo Encoder (parts, no PCB)

This is the latest MPX BH1415 Stereo Encoder that includes a lot of great features in one small package. The heart of Stereo Encoder is a new BH1415 chip from RHOM that includes components that were previously only available in expensive broadcast quality stereo encoders. Connect this stereo encoder to any mono FM transmitter to convert it into Hi-Fi stereo FM transmitter.

Circuit features built-in; crystal oscillator based stereo audio encoding, pre-emphasis for reducing transmission noise, limiter so that the music can be transmitted at the same audio level and 15KHz brickwall low pass filter that blocks any audio signals above 15KHz to prevent any RF interference.

For limited time we include SOIC 28 to DIL adapter free of charge.

Specifications

Crystal based stereo encoder

15KHz brickwall filter

Audio Limiter

Pre-emphasis

Excellent channel separation

Component List
   1x BH1415 - Stereo PLL Transmitter IC
   1x 7.6 MHz Crystal
   1x 78L05 Voltage Regulator
   1x 10K Resistor
   3x 10uF Capacitor
   2x 1uF Capacitor
   2x 2.2nF Capacitor
   1x 1nF Capacitor
   2x 150pF Capacitor
   2x 27pF Capacitor