MD offers low cost temperature compensated crystal oscillators, the TCXO-100 series. Microwave Dynamics’ Crystal Oscillators provide stability of +/- 3 ppm at frequency of 100 MHz. Parts are available at low cost and fast delivery. Built to the same high standards as our DROs, these TCXOs provide an excellent reference input complementing our DRO line. These units feature high stability, fast warm-up, low power requirements, rugged military type housings and fast delivery.