User's Manual

18/12/13 Page 7 of 8
ABR200 Antenna Tuning Manual
Example for an antenna, where the inductance is too low:
In that example the antenna inductance is too low and the coil is too much at the top of the
ferrite (voltage too low and peak more to the right). Move the coil more to the middle of the
ferrite. In case of air-coils or casted ferrite antennas, add capacitance.
decrease inductance
increase inductance