A high quality SMA to SMA 3dB attenuator manufactured by Radiall.
Features

• Operating Frequency Range DC – 6GHz
• Impedance 50
• Nominal Attenuation 3dB
• Interface Type SMA Plug to Socket
• Peak power at 25C (1s, 1%0) 100W
• Average power at 25C
• 1W (Free Air Cooled)
• 1W (Conduction Cooled)

Document

• Datasheet