Compact wide band Spectrum Monitoring Receiver System is designed to search, monitor frequency spectrum in HF/VHF/UHF bands. With the help of its fast scanning, wide band receiver capable to recognize and log the activity in the frequency spectrum. The system using its own multi-channel monitoring receiver to demodulate, record, analyze and decode (optional) the received signal, can measure the bearing (optional) of the incoming radio signal and with its own fast scanning receiver can continuously monitor the spectrum activity. Every parameter can be adjusted by the operator on the local terminal GUI in case of standalone operation or if connected through TCP/IP network, can be operated remotely.