1. Premium Electronic Components: This electronic components is constructed with high-quality electronic components, ensuring high precision, durability, and a long lifespan. 2. Stable 10MHz Output: The sound decoder frequency meter provides a constant temperature-controlled 10MHz output with ultra-low phase noise, delivering low noise performance that is reliable and portable. 3. Temperature Compensation for Precision: The temperature-controlled crystal oscillator (OCXO) in this ocxo 10mhz frequency standard reference module maintains a constant temperature using a temperature-controlled chamber. This reduces frequency fluctuation caused by temperature changes to a minimum, resulting in higher accuracy with a deviation as low as ±0.01Hz. 4. Equipped with SMA Interface: The ocxo frequency reference board comes with an SMA external screw inner hole interface, allowing easy and secure connections. 5. Wide Range of Applications: This ocxo-10mhz frequency reference module is versatile and can be used as a benchmark test for audio systems, decoders, shortwave radios, frequency counters, signal sources, and other instruments. Its precision and stability make it an ideal choice for various DIY projects. Description: This Frequency Reference Source Is Made Of High Quality Electronic Components With Precise Processing To Ensure Good Durability And Long Service Life. Constant Temperature 10mhz, Ultra-Low Phase Noise, Low Noise, Portable And Reliable. Wide Range Of Applications, Can Be Used For Audio System, Decoder, Shortwave Radio, Frequency Meter, Signal Source And Other Instruments Reference Test. Current Consumption: Less than 750ma In Warm-Up Stage, Less than 300ma In Working Stage Warm-Up Time: About 5 Minutes Calibration Accuracy: ±0.01hz Frequency Stability: 5e-12 Output Level: Dbm: 10dbm ±2dbm@50Ω Vrms: 0.7071v@50Ω Vpeak: 1.0v@50Ω Vp-P: 2.0v@50Ω Output Impedance: 50Ω Connector Type: SMA External Screw Internal Hole Size: 67 X 54 X 14 MM/2.64 x 2.13 x 0.55 In