Abstract: A system for tracking weapon health includes a low frequency networked radio tag coupled with a firearm, said radio tag configured to receive and send data signals; a reader configured to be in operative communication with the tag antenna; and a display configured to display data relating to weapon health. The radio tag includes a shot sensor, a shot count register for tracking the number of shots fired and cadence registers for tracking the intervals between shots.

Abstract: An area-reading antenna (in RF linkage with myriad RF tags) is dynamically tuned. It may be dynamically tuned as to its transmission of a power/clock field, or dynamically tuned as to its transmission of a data signal, or dynamically tuned as to its reception of a data signal, or some combination of all three. In this way, a base station has an improved ability to communicate with a greater fraction of the RF tags within its reading area, despite detuning of individual tags due to proximity of detuning influences such as metal or liquids.

Abstract: A system for tracking weapon health includes a low frequency networked radio tag coupled with a firearm, said radio tag configured to receive and send data signals; a reader configured to be in operative communication with the tag antenna; and a display configured to display data relating to weapon health. The radio tag includes a shot sensor, a shot count register for tracking the number of shots fired and cadence registers for tracking the intervals between shots.

Abstract: A portable access point device is formed from a handheld computing device; an environmentally hardened case disposed around the computing device, and an access point module for reading and writing data to low frequency active radiating transceiver tags, such as RuBee® tags. The access point module is connected to the handheld computing device and the environmentally hardened case to provide a unitary handheld device, and the access point module transfers data between the handheld computing device and tags within communication range of the device.

Abstract: A method for providing unlimited multiplexing of network nodes includes steps of: placing a plurality of tags within a network node, wherein the tags comprise the RuBee long wavelength network protocol; clipping the plurality of tags into separate areas for transmitting and receiving, by placing a plurality of base stations within the network node such that at least one base station overlaps with an adjacent network node; and synchronizing transmit packets from two adjacent base stations transmitting at a same time, such that the tags detect and respond to the packets from a nearby base station and perceive the packets from the distant base station as noise.

Abstract: An area-reading antenna (in RF linkage with myriad RF tags) is dynamically tuned. It may be dynamically tuned as to its transmission of a power/clock field, or dynamically tuned as to its transmission of a data signal, or dynamically tuned as to its reception of a data signal, or some combination of all three. In this way, a base station has an improved ability to communicate with a greater fraction of the RF tags within its reading area, despite detuning of individual tags due to proximity of detuning influences such as metal or liquids.

Abstract: An area-reading antenna (in RF linkage with myriad RF tags) is dynamically tuned. It may be dynamically tuned as to its transmission of a power/clock field, or dynamically tuned as to its transmission of a data signal, or dynamically tuned as to its reception of a data signal, or some combination of all three. In this way, a base station has an improved ability to communicate with a greater fraction of the RF tags within its reading area, despite detuning of individual tags due to proximity of detuning influences such as metal or liquids.