Transponder and data communications system
Transponder and method for the production thereof
Transponder apparatus
Transponder arrangement
Transponder arrangement
Transponder arrangement
Transponder data processing methods and systems
Transponder for vehicle identification device
Transponder having directional antennas
Transponder having high phase stability, particularly for...
Transponder having microprocessor generated frequency shift sign
Transponder interface circuit
Transponder interface circuit
Transponder landing system
Transponder location and tracking system and method
Transponder lock
Transponder maintenance mode method
Transponder maintenance mode method
Transponder output amplitude modulation control
Transponder plot system and method