EverSet ES100 WWVB BPSK Receiver: Cutting-Edge Technology Explained


The EverSet ES100 WWVB BPSK Receiver represents cutting-edge technology in the field of precision timekeeping and synchronization. Designed to receive and decode time signals from the WWVB radio station in the United States, this receiver offers unparalleled accuracy and reliability in maintaining precise timekeeping across various applications.

Overview of EverSet ES100 WWVB BPSK Receiver

The EverSet ES100 WWVB BPSK Receiver is a specialized device developed by Microsemi (now a part of Microchip Technology Inc.) for receiving time signals broadcasted by the WWVB station located near Fort Collins, Colorado. Key features of the ES100 include:

  • BPSK Technology: The receiver utilizes Binary Phase Shift Keying (BPSK) modulation to demodulate and decode the time signals broadcasted by WWVB. BPSK is a robust modulation technique that enhances the receiver’s ability to extract timing information accurately, electronic components even in challenging radio frequency environments.
  • High Sensitivity: The ES100 receiver is designed with high sensitivity to detect and process weak WWVB signals, ensuring reliable operation in various geographic locations across North America.
  • Microcontroller Integration: The receiver can be integrated with microcontroller-based systems, allowing precise time synchronization for applications requiring accurate timekeeping, such as telecommunications, financial transactions, and scientific research.
  • Power Efficiency: Designed for low power consumption, the ES100 receiver is suitable for battery-operated devices where energy efficiency is critical.

How EverSet ES100 Works

  1. Signal Reception: The receiver captures the 60 kHz radio signal transmitted by the WWVB station, which carries time synchronization information encoded in BPSK format.
  2. Demodulation: Using its BPSK demodulator, the ES100 extracts the timing data from the received signal. This process involves decoding the phase shifts in the signal to recover binary data representing the current time and date information.
  3. Time Synchronization: Once the timing information is decoded, the receiver synchronizes its internal clock with Coordinated Universal Time (UTC) derived from the WWVB signal. This synchronization ensures that the receiver maintains accurate timekeeping aligned with international standards.

Applications of EverSet ES100 WWVB BPSK Receiver

  • Precision Timekeeping: Used in clocks, watches, and timekeeping systems where maintaining accurate time synchronization is crucial.
  • Telecommunications: Provides precise timing signals for network synchronization, ensuring reliable data transmission and operation.
  • Automated Systems: Integrates with automated systems requiring coordinated timing for data logging, control processes, and event sequencing.
  • Embedded Systems: Suitable for integration into embedded systems, IoT devices, and industrial automation applications that rely on accurate timekeeping.

Advantages of EverSet ES100 WWVB BPSK Receiver

  • Accuracy: Offers high precision timekeeping with minimal deviation from UTC.
  • Reliability: Robust performance in receiving and decoding WWVB signals, ensuring consistent operation.
  • Versatility: Suitable for a wide range of applications requiring precise time synchronization across North America.


The EverSet ES100 WWVB BPSK Receiver exemplifies advanced technology in the field of precision timekeeping, leveraging BPSK modulation to achieve accurate and reliable synchronization with WWVB time signals. Whether used in consumer electronics, telecommunications infrastructure, or industrial automation, the ES100 enhances operational efficiency and reliability by ensuring consistent and precise timekeeping aligned with international standards.

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