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One Transistor FM Receiver by MPF102



One Transistor FM Receiver by MPF102

This radio is sensitive enough to tune 20 stations across the FM band, some with volume high enough to drive a small PM speaker. The ability to tune 88.9 MHz and 89.1 MHz is testimony of its selectivity. The signal-to noise ratio rivals that of the better walkman type radios.

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This entry was posted on Wednesday, January 16th, 2008 at 9:10 pm and is filed under RF-Radio Frequency.