Agilent / Keysight 8657D Pi/4 DQPSK Signal Generator for NADC & PDC

The Agilent/Keysight 8657D Pi/4 DQPSK Signal Generator is a specialized instrument designed for generating Pi/4 Differential Quadrature Phase Shift Keying (DQPSK) signals for NADC (North American Digital Cellular) and PDC (Personal Digital Cellular) standards. It offers precise modulation capabilities and specific features required for these cellular communication standards.

This unit is in good working condition and is tested to OEM critical specifications. Comes with a 30 day warranty, and we also offer a 7 day right of return (restocking fee may apply). We have been in business for over 25 years, our main focus is customer satisfaction by providing the highest quality of new or used test equipment. Please let us know if you have any questions.

We offer fast domestic and international shipping. We can ship on your FedEx, UPS, or DHL account upon request.  Lead time is typically 1-3 business days. Overseas customers, please consider duty’s and taxes before purchasing

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