Global positioning apparatus system; data processing apparatus; transmitting sets, namely, radio transmitters and transceivers; remote control radio monitoring equipment; computing apparatus and instruments, namely, computers and other operating platforms consisting of data transceivers, wireless networks, wired networks, data storage devices and gateways for remote collection and management of radio spectrum and signals data; computer hardware; computer software for monitoring radio signals or emissions; computer programs for monitoring radio signals or emissions; computer programs for signal analysis, signal classification and signal intelligence; computer programs for mapping and visualization of signals and spectral data; media for computers, namely, computer software for monitoring radio signals or emissions; downloadable instruction manuals in the field of radio spectrum monitoring hardware and software, in electronic form; computer peripherals and components therefore, namely, keyboards, computer mice, graphic tablets, touchscreens, video display screens and external data storage devices; memory boards and computer chips; memory boards and computer chips; remote control radio spectrum monitoring computing equipment; remote control equipment for accessing computers; electronic data recorders and playback systems comprised of mass storage devices, computer, display screens and audio loudspeakers for capture and playback of RF signals; radio spectrum monitoring equipment; Radio receivers, namely, radio spectrum scanning equipment; monitoring apparatus, namely, radio receiver systems comprised of direct down conversion or super-heterodyne receivers, analog to digital devices, embedded electronic processors, data storage devices, networking interface components and RF antennas for capture and analysis of radio signals and transmitter sources; radio geolocation systems for geolocation of radio frequency (RF) transmitters and emitters comprising more than one radio frequency (RF) receiver and at least one processing unit to calculate results using techniques, specifically, time difference of arrival and power on arrival or for determining bearing to RF transmitters and emitters using techniques, namely, angle of arrival, correlative interferometry and super-resolution; electronic sensors, namely, power and amplitude detection sensors; accessories and peripherals for the aforementioned goods, namely, cables carrying RF, DC or AC power, connectors for RF, DC or AC to allow connection to or between various system components, active or passive antennas covering a frequency band compatible with the system components, power supply units, surge protectors, and indoor and outdoor mounting kits comprising, as required, mounts for various system components, adapted for use with radio frequency (RF) receivers and antennas and environmental protection housing, specifically, the radio frequency (RF) receiver and antennas, mounting brackets for pole, wall or ceiling mounting, and environmental protection housing in the nature of a sun screen, climatic chamber or radome