EC21 Product Catalogs - rotating usb

PC Based Motorized Antenna Trainer

20160819

USB interface. In this Receiving Antenna can be rotated from 0 to 360 Degrees automatically with the help of Stepper motor controller unit and accordingly Receiving Antennas Signal strength can be m

Riotouch Interactive Whiteboard for Sale From China

20121206

USB, power ripple max.200mV rms Power <2W, operating current<200mA Agency Approvals CE, FCC Class B Accessories Wall mount brackets, Installation guide, Software Features: 1. Two point touch Gesture

Antenna Training System

20130430

rotating in 360 degrees -Radiation pattern, polarization character, Diversity reception characteristics -Characteristics of RF frequency signal changes -A comparative analysis of theoretical data and