M.W Transmittter
This is a low power medium wave transmitter,which
can be used for educational purpose.It can transmitt signals upto a distance of
50 M with a good antenna . It works on a 6 or 9 V Battery.All components are easily
available.A speaker is used instead of a microphone.The coil used is a M.W antenna
coil with a center tap.The position of the ferrite rod inside the coil and the
parallel capacitor (here 330pF) decides the transmission frequency.Use a M.W radio
as receiver . . . .
