The above direct-reading attenuator has a standard size of WR-42~WR-10, and the operating frequency spans 18 These direct-reading waveguide attenuators can be used in many areas including aerospace, defense, industrial, telecommunications, instrumentation, and medical, and are made of high quality materials to ensure consistent performance. “Sometimes people need some precision variable attenuators that are easy to use. Pasternack About Pasternack American Pasternack Motorcycle Chain,Motorbike Chain,Dirt Bike Chain,Motorcycle Security Chain Chongqing Haike Thermal Insulation Material Co., Ltd. , https://www.haikediglobal.com
Leadingack, the industry's leading supplier of RF, microwave and millimeter wave products
The company introduced a new line of waveguide direct-reading attenuators for instrumentation, test benches, high-efficiency RF/microwave transmission, satellite communications, military communications, radar and telecommunications.   
Seven bands in the GHz to 110 GHz range. Other features include: +/-2% typical attenuation accuracy; easy-to-read dial; military standard UG
Flange; products in different frequency ranges have a minimum attenuation range of 0dB~50dB and an insertion loss of 0.5dB~1dB.
The variable attenuator described above provides excellent accuracy, and its attenuation setting is as simple as turning the knob to the target value indicated on the dial, eliminating the need to create a lookup table like other variable attenuators. This series of direct reading attenuators is an excellent complement to our waveguide product line. "Pasternack
Mr. Mark Blackwood, Passive Device Product Manager, explained.
The company is a global leader in RF products and was founded in 1972. As an ISO9001:2008 certified manufacturer and supplier, Pasternack
The company offers the industry's broadest selection of active and passive RF, microwave and millimeter wave products.