10MHz GPSDO

TZT 10 MHz GPS‑Disciplined Oscillator The TZT 10 MHz GPS‑DO delivers a ultra‑stable 10 MHz reference for calibration, test equipment, and hobbyist projects. Its oven‑controlled crystal oscillator is continuously disciplined by a GPS 1 PPS signal, providing sub‑ppb accuracy even when the GPS antenna is disconnected. Key Features OCXO Core High‑stability oven‑controlled crystal, GPS‑disciplined for < 1 ppb accuracy. Dual Output 10 MHz square or sine‑wave selectable via front‑panel switch. Built‑in GPS Antenna Active GPS antenna (3.3 V powered) for lock detection. LCD & LEDs Lock status, temperature, and frequency read‑out. Typical Applications Test‑equipment calibration: Frequency counters, signal generators. Amateur‑radio frequency stabilization: Home‑brew rigs, SDR reference. Audio‑timing and broadcasting: Precise clocking for digital audio. In the Box: TZT 10 MHz GPS‑DO, active GPS antenna with mounting hardware, SMA 10 MHz cable, 12 V power adapter, quick‑start guide.