Special Features:

The hostile emitter angle tracker revised (heatr) system is a small, self contained, battery powered digital receiver used to assist in determining the direction to an emitter. Includes wideband receiver, starter disc, antennas (824-849 mhz; 880-915 mhz; 400-500 mhz swim; 806-821 mhz; 1610-1694 mhz; 1710-1785 mhz; 1850-1910 mhz; and 1920-1980 mhz), cellular phone, bluetooth headphones, pigtail cable, wired stereo headphones, power supply, and a hard case. Width: 2 inches, height: 5.25 inches, length: 5.5 inches, weight: 2.3 pounds.

Properties:

A complete electronic set specifically designed to orientate the source of electromagnetic waves propagated by a transmitter(s).