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TCA55 Localization Chip level Atomic clock

The CA55 is a domestically produced chip-level atomic clock based on the CPT principle, offering advantages such as low power consumption, compact size, and fast startup. Suitable for operating temperatures from -40°C to +85°C, it provides CMOS-level 10MHz and 1PPS outputs, boasting short-term stability better than 3E-10/1s, daily drift better than 3E-11, and monthly aging less than 5E-10. It supports external calibration using 1PPS or analog voltage, making it suitable for applications such as navigation, communications, unmanned equipment, marine geophysical exploration, and instrumentation.

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TRM60 Miniature Rubidium atomic clock

The RM60 is a miniature intelligent atomic clock that supports 1PPS discipline and output, and operates in -40°C to +75°C environments. It offers a variety of performance options: the standard model offers 24-hour discipline and timekeeping of <1μs, while the high-performance version can replace imported miniature atomic clocks, offering excellent frequency stability, phase noise, and temperature drift performance. It is suitable for applications in power, communications, test equipment, frequency sources, electronic countermeasures, and unmanned equipment.

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TRA80 High-performance Rubidium atomic clock

The TRA80 is a high-performance, cost-effective rubidium atomic clock featuring high stability, low phase noise, low aging rate, and a low temperature coefficient. It supports 1PPS discipline and 10MHz calibration, and features frequency self-test and automatic calibration. It is suitable for applications such as time and frequency measurement standards, aerospace, aircraft measurement and control, communications, astronomy, meteorology, simultaneous broadcasting, digital television, single-frequency networks, and synchronous data acquisition.
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TRW70 Small and WideTemperature Rubidium atomic clock

The TRW70 is a wide-temperature, high-performance rubidium atomic clock, suitable for temperatures ranging from -50°C to +95°C. It features a compact design and high reliability. It offers excellent frequency stability and phase noise performance, built-in 1PPS training and output functions, supports 10MHz square wave output, and supports automatic external signal calibration. Its integrated digital control system features intelligent learning and health monitoring capabilities. Its interfaces are centralized on a single DSUB9 connector, making it easy to install in confined spaces. It is suitable for a variety of high-precision frequency comparison and customized applications.
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CX5228A High stability and low phase noise crystal oscillator

The CX5228A is a highly stable, low-phase-noise oven-controlled crystal oscillator (OCC). It utilizes a high-Q crystal resonator, offering excellent frequency stability and phase-noise performance. Operating in a temperature range of -20°C to +70°C, it features an aging rate better than 3E-10/day and a 1Hz phase noise rating of -126dBc/Hz. It is widely used in communications, navigation, radar, reconnaissance, high-end instruments, and high-end audio systems.

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CX910 Ultra-high stability and low phase noise crystal oscillator

The CX910 is a four-output, dual-temperature, highly stable crystal oscillator. It utilizes SC-cut high-precision crystals, a customized low-noise oscillation circuit, and a pure copper temperature control system. Its phase noise reaches -126dBc/Hz at 1Hz. Internal independent voltage regulation and separate temperature control effectively reduce interference. A multi-stage linear regulator reduces core power supply noise to the nanovolt level, significantly improving phase noise and short-term stability performance at 10MHz output. It is suitable for radar, electronic countermeasures, aerospace measurement and control, and standard phase noise measurement scenarios.

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CX2119A Low phase noise Crystal Oscillators

The CX2119A is a low-phase-noise, 10MHz oven-controlled crystal oscillator housed in a standard 36×27mm package. It operates stably in environments ranging from –20°C to +70°C, has an aging rate better than 5E-10/day, and offers excellent near-end and far-end phase noise performance. This product is ideal for use in low-phase-noise phase-locked loop (PLL) local oscillator circuits. When connected to an atomic clock, it significantly improves the system's short-term frequency stability and phase noise performance, while effectively suppressing and eliminating clutter interference from the atomic clock.
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CX8617A High stability and double constant temperature Crystal Oscillators

The CX8617A is a dual constant temperature low phase noise crystal oscillator, with excellent phase noise performance and frequency stability, and has good environmental adaptability, and the nominal index can be obtained in the desktop environment.
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PLOD260 Digital Phase-Locked Thermostatic Oscillator

The PLOD260 is a high-performance phase-locked crystal oscillator (PLOD260) with three 10MHz outputs and one customizable low-phase-noise 5MHz output in a standard BDSTAR TIME form factor. It integrates a high-performance oven-controlled crystal oscillator (OCR) and a fully digital phase-locked loop (PLL). It supports a 10MHz input and has a bandwidth adjustable from 4MHz to 512MHz via RS-232. It is ideal for optimizing the phase noise and short-term stability of rubidium and cesium clocks.
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PLOA260 Analog Phase-Locked Thermostatic Oscillator

PLOA260 is a low noise analog phase-locked oscillator which is based on the standard form factor design of BDSTAR TIME, and integrates 1 high performance thermostatic crystal, 1 digital phase-locked loop and 3 isolation amplifiers, and also can be Customized with 1 low phase noise 5MHz crossover output, 5Hz fixed bandwidth filament, 1Hz phase noise, and 1s fixed degree following standard. While the far end noise is determined by the local low noise crystal oscillator, the PLOA260 can be used to optimize the output noise of the clockkeeping room phase trimmer, and is suitable for connecting to the hydrogen clock set phase trimmer, which improves the phase noise performance while maintaining the hydrogen clock second stability
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T900-P Fiber Optic High Precision Time Transfer

The T900-P is a high-precision fiber-optic time transfer device based on wavelength division multiplexing links. It utilizes a central station and terminal station architecture and incorporates bidirectional time comparison technology to achieve stable, interference-resistant time and frequency synchronization within DWDM channels. The system supports a transmission distance of 100 kilometers and offers synchronization accuracy better than 40ps. It is widely used in high-precision synchronization scenarios such as deep space exploration, national defense, and scientific research.
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T900-F Fiber Optic High Precision Frequency Transmission Equipment

The T900-F is a high-precision fiber-optic frequency transmission device based on a ring network structure. A central station transmits frequency signals through a closed loop and uniformly compensates for phase fluctuations, eliminating the need for individual phase stabilization at each node. This system offers high scalability and low maintenance. The reproduced frequency signal stability reaches 3×10⁻¹⁴@1s and 1×10⁻¹⁶@10,000s, making it suitable for high-precision frequency synchronization applications in basic scientific research, deep space exploration, and high-end equipment.
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