Abstract: An apparatus is arranged for securement to an associated hunting weapon, such as a bow or rifle, to include a receiver and transmitter operative with other such units, whereupon reception of a transmitted signal effects blinking or illumination of a light member to indicate positioning of another hunter in an adjacent environment to warn opposing hunters of each other's presence. Further, a modification of the invention includes the housing removably mounted relative to an associated rifle, including a further housing in association therewith, with the further housing including various signal structure to enhance an ability of an individual to alert other hunters of orientation and positioning of a hunter utilizing the apparatus.