Specification Nominal Frequency: 10k-1.5GHz Scan Points: Up to 301 points Battery capacity: 5000mAh/3.7V Memory capacity size: 16MB Up to about 1000 sets of snp file data can be saved Description: This is a vector network analyzer, which can measure the S-parameters of circuit. It can carry out transmission test and reflection test. The device can be used to test insertion loss, return loss, fault location (TDR function), antenna standing wave, impedance, filter response and so on. Improvements: 1. Buttons are changed to a rotary encoder, which makes the control more convenient and smooth. 2. Newly added RTC circuit with real-time clock and perpetual calendar functions. 3. Optimize the S21 insertion loss/filter measurement performance, with a larger dynamic range. New Features (Running firmware version: 1.0.4): 1. RTC real-time clock and perpetual calendar 2. The measurement data file name is in the form of YYMMDD_HHMMSS 3. The frequency setting can choose the start and end or the center span mode 4. The boot sound can be turned on or off Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% Package Included 1pc of DeepVNA 101 with 4.3" screen 1pc of USB type-c data cable 2pcs of 20cm/7.9" RG316 RF cables (SMA male to male) 1pc of SMA male calibration piece - OPEN 1pc of SMA male calibration piece - SHORT 1pc of SMA male calibration piece-LOAD (SWR<1.025 within 4GHz) 1pc of SMA-JJ male to male connector 1pc of SMA-KK female to female connector 1pc of SMA-JKW male to female right angle connector 1pc of Machine foldable stand 1pc of Stylus 1pc of Quick start guide