yes i made it agian and failed again in this fm transmitter, this time i corrected most of my previuos KNOWN mistakes but nothin on the radio. just cannot figure out why, my friends say i need someone to teach me! this time i replaced Q2(2N3563) with BC547 and the other transistor is the same, didn't have 5.6pF so replaced it with 5.8pF, i dont think that is the problem though. i calculated the inductance of the coils according to the instructions given, and they wre not at all close to those mentioned in the instructions[at the bottom of the page http://www.uoguelph.ca/~antoon/circ/FMTelTx/telephon.html ], so i just made the coils as it was given and not the values given, can someone help me in this thing i am very frustated with this phone transmitter, i tried them about 10 times but to no avail, someone please help me out here,