A 90MHz FM transmission directly from the telephone can be realized from this electronic circuit without any external power supply.

Price: $7.50 Special: 50-99 items at $6.38 each, 10-49 items at $6.75 each Quantity: FK320: FM Telephone Transmitter Kit

FK320 Telephone Transmitter Kit

A 90MHz FM transmission directly 
from the telephone can be realized
from this electronic circuit without
any external power supply.
WARNING: This device may be prohibited for 
general public in some countries.
Fits inside of this case: FB01.

Price: $7.50

Special: 50-99 items at $6.38 each, 10-49 items at $6.75 each