Quantity   Component name
1 × RESISTOR 100K , 10K
1 × SPEAKER 8 OHMS
1 × SWITCH SLIDE SWITCH
1 × BATTERY HOLDER(S) FOR 6 VOLTS
1 × ANTENNA COIL 50 TURNS
1 × VARIABLE CAPACITOR ?
1 × CAPACITOR 0.02 mfd , 0.1 mfd , 10 mfd
1 × HIGH FREQUENCY I.C D7642
1 × VARIABLE RESISTOR ?
1 × TRNSISTOR PNP