Features: Experience ultra precise frequency stability with our OCXO Frequency Reference Module, perfect for audio system,decoders, and shortwaveradios. Our module features a 10MHz frequency standard and low phase noise, ensuring reliable and accurate performance for your frequency measurement needs. For professionals and enthusiasts in the field of electronics, our OCXO Frequency Reference Module is a must have tool for engineers, technicians, and hobbyists. Our module provides a stable and precise frequency reference source for instrument benchmarks, making it for various applications such as signal sources and frequencymeters. Elevate projects to new heights with the OCXO Frequency Reference Module, offering exceptional accuracy and reliability for all your frequency related tasks. Specifications: Name: Frequency Reference Source Current consumption: preheating stage Less than 750mA, working stage Less than 300mA Warm-uptime: approx 5minutes Calibration accuracy:approx0.01Hz Frequency stability: 5e12 Output level: dBm: approx 10dBm 50Ω VRMS: 0.7071V 50Ω VPeak: 1.0V50Ω VPP: 2.0V50Ω Output impedance: 50Ω Interfacetype: SMAouter screw inner hole Item size: approx 67x58x14mm / 2.64 x 2.28 x 0.55inch Model Number:OCXO-10MHz DSDSampling Frequencies: 2.8224 MHz (DSD64) PCM Word Length: 16-bit PCM Sampling Frequencies: 44.1 kHz OutputsRCA Inputs: USB TypeA Material:ABS Package Includes: 1PC x Frequency Reference Source note: Please allow 1-2cm errors due to manual measurement, pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.