Don’t let the tiny size and light weight fool you, this is a FULL RANGE receiver! The Berg 7P provides the solid precise control and superior noise rejection every modeler demands. The same proven microprocessor driven True Digital Signal Processing (TDSP) and Transmitter Signal Recognition (TSR) functions that have made the Castle Creations Berg 4 the industry standard in full range micro receiver performance ensure flight after flight of glitch-free operation!