HF 26-30Mhz FM SSB B47 Linear Amplifier ZETAGI. Our business goals are to. Provide electronic components that are in stock to eliminate long lead times from suppliers. Provide hard-to-find, genuine electronic components fast to help you facilitate your repairs or keep your production running. Extend the lifecycle of electronic equipment. Used: Item that has been previously used but is in working condition. Please note that products like integrated circuits, transistors, etc. Might have a different date code, serial number, or batch number than the one pictured, especially those with quantities of more than 10.