HAMGEEK SA6-V2 portable spectrum analyzer is designed to display the spectrum of signals in the frequency range of 35-6200MHz. The device is designed to determine the amplitude and frequency of the spectral components included in the signal. The presence of a built-in signal generator allows you to measure the magnitude-frequency characteristics of active/passive devices (amplifiers, repeaters, filters) and measure reflections/SWR. HAMGEEK SA6-V2 is designed to work in the range of ambient temperatures from 0 to +50℃ and relative air humidity not more than 75%. The analyzer is not intended: To work in open areas during snow or rain; In places with a corrosive or explosive environment (dust, steam, gas); For use by people (including children) who have physical, nervous or mental abnormalities or lack of experience and knowledge that impede the safe operation of the device without supervision or training; Use by children for games. Due to different product batches, the appearance may be different, which does not affect use. Colour:Black Material:Plastic+Metal Package Contents: 1 x HAMGEEK SA6-V2 spectrum analyzer 2 x 30cm/11.8inch SMA RG316 RF cables 1 x Stylus 1 x USB type-c cable 1 x SMA KK female connector 1 x English User manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.