public bool Antenna { get; set; }

Public Property Antenna As Boolean

public:
property bool Antenna {
	bool get ();
	void set (bool value);
}

True turns the antenna on, False turns it off. The antenna if by default turned off, and needs to be explicitely activated before tags can be read. Control over the antenna allows multiple readers to be used in close proximity, as multiple readers will interfere with each other if their antenna's are activated simultaneously.