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Hermetically Seal Packages, Glass to metal seals, and High Temp Co-fired Ceramic Packages


Custom / Standard Microwave and RF Coaxial Connectors including, GPO, GPPO, G3PO, GMS, N, TNC, BNC, F and various Test Adaptors.




Custom designed and manufactured:  Membrane Switches, Elastomeric Rubber Keypads and Touch Screens

Custom MMIC
Custom and Standard MMIC's for Wireless and Microwave Applications


Military / Commercial Electrical Connectors, Fiber Optics Connectors & Assemblies, Gold Dot Flex Connectors.



High Voltage, High Temp, High Reliability, & High Q Capacitors, EMI Filters, Precision Multi-turn, SMT and Non-magnetic Trimmers


PCB's and Backplanes, Rigid and Rigid-Flex, Multi-Layer thru 50 layers; Backplane Assembly and Signal Integrity support.

Complex Microelectronics, Circuit Card Assemblies, Box Level Manufacturing, Fiber Optic Products, and Radiation Micro Dosimeters


Coaxial Cable and Assemblies, Microwave/RF Flexible Cable to 50GHz, Microwave/RF Semi-Rigid Cable to 50GHz, RF Flexible Coaxial Cables.

Electrical & Mixed Signal Assemblies and Harnesses, Custom Connectors& Backshells

MHz Marketing is excited to announce the addition of Knowles Capacitors to our Metro NY and N.NJ territory. We have also added Dielectric Labs and Voltronics to our Eastern PA and S.NJ territory.