Features: Use CXA1538M+CAX1622P program, CXA1538M excellent ratio and sound demodulation performances Main board technology supports automatic and manual switching; Two chips with good sensitivity and good sound effect. DIY Radio Kit: Provides a complete radio DIY kit, suitable for radio enthusiasts and students to independently assemble and debugs, cultivate hands-on ability and interest in electronic technology. Multi functional reception: Supports both AM and FM (frequency modulation) modulation, widely receiving different types of power stations, such as broadcasting, news, music, etc. Complete experimental kit: including circuit board, components and other accessory, providing a complete set of required materials, allowing users to independently assemble and debugs radios of wireless technology. Note：This spare part doesnot include the casing (both the adjustment wheel and volume wheel are casing accessory). The battery and casing are for display purposes and are not included in the accessory Specifications: Item：DIY 2p3 Portable Radio Kit Scheme：Select CXA1538M+CAX1622P Size: Mixed Types: Assembled/Not Assembled Package Includes: 1PC 2p3 Radio Kit note: Due to the problems of lighting effectsand shootingangles, there is certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurmen