Keysight Agilent 11901B 2.4mm to 3.5mm female coaxial adapter front view

Keysight 11901B coaxial adapter connector end detail showing 2.4mm female interface

Keysight 11901B adapter 3.5mm female connector end close-up detail

Keysight Agilent 11901B RF adapter body showing 8.0mm diameter compact form factor

Keysight 11901B 2.4mm to 3.5mm DC to 26.5 GHz adapter label and markings

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Keysight Agilent 11901B 2.4 mm (f) to 3.5 mm (f) DC to 26.5 GHz R-Loss -32 dB

Name: Keysight Agilent 11901B 2.4 mm (f) to 3.5 mm (f) DC to 26.5 GHz R-Loss -32 dB
Brand: Keysight Agilent
SKU: 5600 7G03 ER15
Price: 127.5 GBP
Availability: OutOfStock

The Keysight 11901B is a metrology-grade 2.4 mm (f) to 3.5 mm (f) RF adapter operating from DC to 26.5 GHz, designed for precision microwave measurements.
• Return loss greater than 32 dB for superior signal integrity
• Repeatability of -54 dB for consistent, reliable measurements
• Compact design: 21.1 mm overall length, 8.0 mm diameter

Manufacturer

Keysight Agilent

Model

11901B

Condition

Used

In stock

SKU

5600 7G03

£127.50

Connectors & cables
RF & Microwave
RF Components

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Condition: Used

The Keysight 11901B is a metrology-grade coaxial adapter converting 2.4 mm female to 3.5 mm female connectors, covering DC to 26.5 GHz. It delivers superior RF performance with greater than 32 dB return loss and -54 dB repeatability, making it well suited for high-precision vector network analyser and microwave measurement applications.

Key specifications:
• Connector type: 2.4 mm female to 3.5 mm female
• Frequency range: DC to 26.5 GHz
• Return loss: >32 dB
• Repeatability: -54 dB
• Electrical length: 16.1 mm (0.63 in)
• Overall length: 21.1 mm (0.83 in)
• Diameter: 8.0 mm (0.31 in)

Included in the sale:
• Keysight 11901B adapter

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

Product Overview

Condition: Used

Included in the sale:
• Keysight 11901B adapter

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

Manufacturer's Description

The Keysight (Agilent) 11901B is part of a family of metrology-grade precision coaxial adapters designed for use with 2.4 mm and 3.5 mm connector systems. These adapters are built to the highest mechanical and electrical standards, making them suitable for use with vector network analysers, signal generators, and other precision microwave instrumentation.

The 11901B provides a low-reflection interface between 2.4 mm and 3.5 mm test equipment, ensuring minimal signal degradation across the full frequency range. Its high return loss and excellent repeatability make it a reliable choice for laboratory-grade calibration and measurement setups.

Connector Type: 2.4 mm female to 3.5 mm female
Frequency Range: DC to 26.5 GHz
Return Loss: >32 dB
Repeatability: -54 dB
Electrical Length: 16.1 mm (0.63 in)
Overall Length: 21.1 mm (0.83 in)
Diameter: 8.0 mm (0.31 in)
Impedance: 50 Ohm

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