Abstract In this study, it is proposed to measure the numerical values of the depths of cancer tissues in the cancer organ. The creation of broadband antennas and the identification of cancer organs is a primary objective. A ΨU -shaped 2 × 2 grid antenna with a geographical coordinate has been modelled using mathematical modelling; simulated by Advanced Design Simulator (ADS); optimised using Moments of Methods (MoM); designed using Microwave Monolithic Integrated Circuits (MMIC) as the prototype and analytic microwave analysis by Agilent N99917A Analyzer represented Microwave Analyzer. It contains 18.64 × 17.92 × 1 mm3 compact dimensions. The model consists of the 2 × 2 array with four ΨU -shaped radiation slots, printed on a dielectric thickness of 1 mm of FR4 material and conductive ground level. The wideband spectrum from 4.5 GHz to 5.5 GHz was transmitted to 5.26 GHz operating frequency. In addition, the broadband antenna, a structure with a low profile and four number of radiating slots, is available. These broadband antennas have been developed for the application of breast cancer detection, which is the secondary provision of study. These broadband antennas with a dielectric model similar to the human breast are available on Debye test beds. These broadband antennas have impressed the materials for coupling that serve as the coupling medium. The findings were higher than the air medium. The higher and lower dielectric strength was demonstrated in these coupling materials. The average of distributed answers has been obtained. Distances between the cancerous organ and transceivers antennas, dielectric intensity and travelling times of spreading answers respectively have been determined by the degree of cancer present in the cancerous organ with the assistance of speed of propagation. This distributed response was therefore obtained in the Debye test bed from the cancer organ. Therefore the numerical depth value, which is validated under existing Debye test beds, and the coverage of the cancerous organ depth.