05/19/03

Superheterodyn FM receiver with dual change of frequencies, with PLL synthesizer driven by   microprocessor
Identification of the frequencies and display of the level of detection on a LCD
 

Frequencies scanned: from 72.010 up to 72.990 MHz by a step of 20 kHz         
Selectivity : 5 kHz
Accuracy : < 1 kHz
Automatic Gain Control (AGC)
Power supply : 9 V  battery - alkaline advised
Consumption : 13 mA
Range : around 50-60 hours (Alkaline battery)
Size (L x l x h) : 5.12" x 1" x 2.64" (without antenna.)