[Easy Replacement]: Conveniently replace old or boards for stable device . keep equipment running smoothly with this crystal oscillator module. [Sma Interface]: Features ultra-low phase noise and stable performance with sma female interface. connect with ease for optimal results. [Crystal Oscillator Module]: Possess 10mhz frequency reference source for stable output and long-term use. ensure performance. [Various Applications]: Suitable for sound systems, decoders, radios, frequency meters, and other instruments. versatile and convenient for multiple purposes. [Performance]: Utilizes excellent pcb components for high accuracy, frequency stability, and minimal loss. enhance device functionality effectively. Item Type:OCXO Board Size:Approx. 50 x 50 x 15mm/1.97 x 1.97 x 0.59in Colour:As Shown Material:Metal Package Contents: 1set * Module Crystal Oscillator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.