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11901C Adapter, 2.4 mm (m) to 3.5 mm (f), DC to 26.5 GHz

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Starting From US$ 660

Typical Configuration  

Typical Configuration

11901C 2.4 mm male to APC-3.5 female adapter

  • R-51B-001-C Return to Keysight Warranty - 1 year


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


  • Connector Type: 2.4 mm (m), 3.5 mm (f)

Superior RF Performance

  • Return Loss: > 32 dB
  • Repeatability: -54 dB


  • Electrical Length: 16.1 mm (0.63 in)
  • Overall Length: 20.2 mm (0.80 in)
  • Diameter: 9.0 mm (0.35 in)


The Keysight 11901C is a metrology grade, 2.4 mm male to 3.5 mm female adapter with dc to 26.5 GHz operation.

Keysight Technologies 2.4mm Adapters and Calibration Accessories