The most extensive line of Microwave Adapters in the frequency range of DC to 70 GHz.

The 2021 Adapters Handbook offers the most comprehensive information regarding Coaxial Adapters (in Series and Between Series), Hermetically Sealed Adapters, High Power Adapters, Push-On Adapters, Waveguide to Coax Adapters, Multipin-/Multiport-Adapters and more in the frequency range of DC to 70 GHz. Our products are used in many commercial systems, including cellular applications, radios, SatCom/VSAT, satellites and space applications, test centers and wireless communication.

Coaxial Adapters (in Series and Between Series)

Spectrum Elektrotechnik manufactures a broad variety of in Series and Between Series Coaxial Adapters ranging from the most common interfaces such as 1.82 mm, 2.4 mm, 2.92 mm, 3.5 mm, 7 mm, 7/16, SMA, TNC, N, etc. to the customized interfaces which meet exactly our customers’ needs.

Hermetically Sealed Adapters

A wide range of hermetically sealed adapters to the hermeticity of 10-8 atm. cm³/s minimum is provided by Spectrum Elektrotechnik GmbH. The Adapters use fused in glass seals between center contact and outer conductor. This ensures complete hermeticity of the units. The adapters are normally used at vacuum chambers testing products that are used for outer space applications and the personnel staying outside the chamber at regular environment. Available connector styles are 1.85mm, 2.4mm, 2.92mm, N and TNC, other connector styles can be manufactured on request.