Feature: 1. HIGH PERFORMANCE: OCXO frequency reference module has a constant temperature 10MHz frequency standard, ultra‑low phase noise to ensure low noise and reliability. 2. HIGH ACCURACY: OCXO 10MHz frequency reference module adopts constant temperature crystal technology, which has high accuracy (±0.01Hz) and stability (5e‑12). 3. MULTIPURPOSE INTERFACE: OCXO 10MHz frequency module adopts multipurpose interface design, which is suitable for sound system, decoder, short wave radio and other instruments reference test. 4. EASY TO INSTALL: OCXO 10MHz frequency reference module is easy to install, equipped with SMA external screws and internal holes interface, convenient to use. 5. DURABLE AND RELIABLE: OCXO 10MHz frequency reference module is made of premium PCB material and fine processing to ensure durability and long life. Specification: Item Type: OCXO Frequency Reference Module Material: PCB Instrument Reference Test Name: Frequency Reference Source Current Consumption: Warm Up Stage ≈ 750mA, Working Stage ≈ 300mA Warm Up Time: ≈ 5 Minutes Calibration Accuracy: ±0.01Hz Frequency Stability: 5e-12 Output Level: dBm: 10dB ±2dBm 50 Ω VRMS: 0.7071V 50 Ω VPeak: 1.0V 50 Ω VP P: 2.0V 50 Ω Output Impedance: 50Ω Connector Type: SMA External Screws Inside Holes. Package List: 1 x OCXO 10MHz Frequency Reference Module1 x Power Cord