The PSAM-502 with RF Misc ICs and Modules 5.4x8.6cm RoHS manufactured by GZSJ is an electronic part that contains multiple ICs and modules designed for use in radio frequency applications. It is composed of a combination of ICs and modules such as RF Modulators, Demodulators, Transmitters, and Receivers, making it a powerful and versatile tool in various projects. Along with these components, it also includes a number of supportive components such as multiplexers, oscillators, amplifiers, and filters. The PSAM-502 is RoHS certified, meaning it contains only Lead-free materials, and its total dimensions are 5.4x8.6cm.