The 11904D is a 2.4 mm female to 2.92 mm male metrology-grade adapter with dc to 40 GHz operation. It is 17.0 mm in length and has a diameter of 9 mm.

• Connector type: 2.4 mm female to 2.92 mm male
• Return Loss: > 24 dB
• Repeatability: -40 dB
• Electrical Length: 11.3 mm (0.45 in)
• Overall Length: 17.0 mm (0.67 in)
• Diameter: 9.0 mm (0.35 in)