WWII CN-25/UPA-1 Attenuator – U.S. Military Radar Test Component or very low/simple ones if

or very low/simple ones if present

5 lbs (unloaded)

For sale is an exceptional U

The rear of the unit retains its original internal components

WWII CN-25/UPA-1 Attenuator – U.S. Military Radar Test Component or very low/simple ones ifOffered here is an original WWII era U. S. military attenuator, marked: CN 25 UPA 1 Attenuator This component was used in radar and electronic test setups to control or reduce signal strengthan essential part of calibration and testing equipment for aircraft and ground radar systems. Details: Model: CN 25 UPA 1 Type: Signal Attenuator Era: WWII (1940s) Construction: Machined metal body with original connectors Connector Type: Military coaxial fittings