Abstract: The present invention is generally drawn to a system and method for creating RF integrated microwave circuits that can support multiple applications where many RF functions can be derived from a generic integrated circuit after the RF integrated microwave circuit is manufactured. More specifically, the present invention can provide active and passive device building blocks of respective monolithic microwave integrated circuit (MMIC) arrays and substrates that can be coupled together in various ways after manufacture of the integrated circuits to achieve multiple applications. This can accomplished by manufacturing chips with multiple active device blocks that can support various and multiple applications and that can be coupled together in various ways, adjusted, or tuned after manufacture.