Disclosed is a wireless gauge apparatus and manufacturing method thereof. The boom structure includes a first transversely extending beam member having a first protrusion. Each hash table entry includes a byte count for a respective flow. The material is removed using a dry-chemical removal of the semiconductor layer sequence. In said controlling the transmit power by using the path loss information, the transmit power is controlled by using a path loss obtained by adding the maximum value and a path loss between the first station and the AP or by using the path loss between the first station and the AP. The series of printheads are arranged in groups of one or more printheads per group, each group being fixedly positioned downstream of a preceding group with respect to the three dimensional object.