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Frequency Converter AD831 Single Chip High Frequency RF Mixer Radio Frequency Conversion Module for HF and VHF Receiver, 0.1-500MHz: Amazon.com: Industrial & Scientific
Amazon.com: Beefunny 315MHz PCF7941 Chip FCC: KR55WK45144 Smart 3+1 4 Button Smart Remote Car Key Fob for Mercedes Benz Smart Fortwo (2) : Automotive
