One embodiment relates to an apparatus that includes at least one circuit block and a voltage source configured to supply a first voltage to the at least one circuit block. The cavity is connected with a pipe system. The lead wires of the temperature sensor are welded to and supported by the connector pin. Thus, at least the Ephemeris data on each of the satellites to be used in the positioning and the location of said at least one reference point are used in the positioning of the receiver. The positioning and holding mechanism may also comprise a parallel extending portion holding the LED.