SeeedStudio RF Explorer Handheld Digital Spectrum Analyser - 3G Combo

The RF Explorer Handheld Digital Spectrum Analyser - 3G Combo is a handheld digital spectrum analyzer, a very affordable tool for work in all popular frequency bands. It is based on a highly integrated frequency synthesizer and double balanced mixer which offers high performance, compact size, low consumption and low cost. It has been designed to be used equally well outdoor and indoor, and can be connected to a PC for extra functionality using standard mini-USB 2.0 connector.