40Mhz Circuit Pcb Transmitter And Receiver Board Radio System With Antenna Set

New and high quality Base material: Copper Insulation material: organic resin Electronic frequency: 40MHZ Size: As the pictures show Package Included:1set Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.