The CC1150EM reference design contains schematics and layout files for the CC1150EM module used in development kits. The reference design demonstrates good techniques for CC1150 decoupling and RF layout. For optimum RF performance: these parts should be copied accurately. This is a 2-layer reference design with a discrete balun and SMA antenna connector designed for a single ended 50 ohm antenna. The RF section is designed for operation in the 868 MHz and 915 MHz frequency bands.