Use this 12 VDC powered linear as a driver or low power final amplifier. Can be used for mobile as well as base rigs with the proper power supply (4-8 amp). The perfect beginners project. If you've wanted to learn about RF amplifiers and wanted to build your own - this is the perfect project. Minimum of parts required at a cost of less than $50.00. Note: This linear is illegal on the 11 meter CB band.