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Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • 10 MHz to 50 GHz
  • 50 Ohms


The M9408A can fully extend the port of a PNA and is designed to complement the M9403A and M9404A Optical Link. It can also be used as a standalone Reflectometer enabling simultaneous monitoring of power and reflection of an active device.

The M9408A modules are custom built and tested to nominal* performance characteristics.  This product has the same warranty and support services as other Keysight instruments. Because it is custom built, Keysight recommends checking availability and delivery information before ordering the product.

*Nominal describes representative performance that is useful in the application of the product when operated over a 20 to 30 °C temperature range. Nominal performance is not warranted