3H Communication Systems' switched filter banks (SFBs) can have two to six channels and operate from 0.1 to 6.0 GHz in SMT or connectorized housings. Low insertion loss is 1:0 to 3.0 dB typical, return loss is 12 dB minimum, isolation is 22 to 60 dB, power supply is 5 VDC, switching speed is 135 ns typical. Prices are as low as $250 for production quantities. This does not obsolete 3H robust military SFBs with an operating range from 0.1 to 18.0 GHz, including high power options.

3H Communication Systems is an RF and microwave company that serves military and commercial markets. Their team specializes in the design and manufacturing of filter products including lumped component, ceramic, cavity, high power, multiplexers, multi-function assemblies, SMT, connectorized, pins and leadless filter products from DC to 50 GHz. The high degree of engineering and technical capability focused on innovation with decades of expertise for high value and high-quality RF products allows 3H to provide its customers with custom, high performing filter solutions. 3H supports customers through every step of the design process to ensure that all their technical needs are met.