Check the listing for details. Stereo Encoder for FM broadcasting HI-Q stereo coder. Condition: New. Listed at 69.00 USD. Stereo Encoder for FM broadcasting. High quality stereo coder. Тested and working modules. You'll get what you see in the photos!The product is made by hi-quality original electronic components , no chinese analogues !!! CLICK HERE for Stereo Compressor/Limiter/Clipper For FM Broadcast "This stereo encoder is a halfway between analogue and digital processing. It combines the best from both domains to provide high-quality . The sampling frequency used in this stereo encoder is 97 times (!!!) higher than the pilot tone frequency. This makes very easy to reject all spectral residues around the sampling frequency without affecting the main signal characteristics. Using of a microcontroller allows to build this stereo encoder with reduced part count and get excellent results in real operation." Characteristics:Signal overshooting prevention (overshooting max. 10 %)Low noise and distortionPilot tone level, audio gain and output level adjustmentHigh channel separation and spectral purity in common operationRDS input and pilot sync. output makes easy to connect any RDS encoderMicrocomputer controlledSupply voltage:9-16 V (stabilized)Quiescent supply current (12 V):34 mAAudio 19 kHz rejection:45 dBChannel separation at 1 kHz:>55 dBSubcarrier rejection:>60 dBPilot sampling frequency:1.843 MHz (19 kHz x 97)Subcarrier sampling frequency:1.843 MHz (38 kHz x 48.5)Pilot sync. output:TTLMax. audio input voltage:10 V pp (3.55 V rms)Pilot tone level:linear adjustable 0-0.5 V ppOutput voltage gain:linear adjustable 0-2.5Audio input impedance: 2000 ohmRDS input impedance:1000 ohmMPX output impedance:500 ohmPilot sync. output impedance:10000 ohmSignal-to-noise ratio: >80 dB