Coaxial Directional Couplers. Quarter-wave loop directional couplers offer a relatively flat coupling response over a 10% frequency bandwidth. Specific coupling factors in the range of 15-30 dB are easily attainable with 30 dB directivity at no additional costs. External loads are used and can be specified between 1 to 10 W to accommodate higher coupled power levels based on your requirements. Padding, or attenuation of the output RF signal prior to the detector is the responsibility of the user. All electrical data is traceable to the National Bureau of Standards. Typical electrical response of these couplers is listed below.
The vestigial loop directional couplers are extremely compact and provide broadband RF measuring capabilities. The monitors and reflectometers exhibit a 6 dB per octave response. Units are available in 10 dB increments form 30 dB through 70 dB coupling factors and many other values are available at no additional cost. All electrical data is traceable to the National Bureau of Standards. Typical electrical response of these couplers is listed below.
Mega Industries manufactures a comprehensive line of coaxial transmission line and components in sizes from type N through 14-inch diameter. Copper and aluminum alloy tubes are available for outer conductors and high conductivity copper tubes are utilized for inner conductors. Teflon line supports are used in standard transmission line and rexolite or ceramic supports are available for special applications.
In addition to coaxial directional couplers, coaxial products such as 45- and 90-degree miter bends, special angle bends, adaptors to type N, impedance transformers, impedance matchers, tee junctions, hybrid couplers, phase shifters, attenuators, and filters are available to complete your systems.
All Mega Industries coaxial directional couplers are manufactured to exacting electrical and mechanical tolerances to provide maximum stability and minimum VSWR.
A trusted name in high power microwave technology since 1989, Mega Industries is a world leader in manufacture of microwave transmission equipment. Please contact Mega Industries for your specific coaxial directional coupler needs.