Designed to turn an Android smartphone or PC into a portable monitor for drone racing and aerial photography. Frequency: 5.8 GHz Channels: 150 channels Resolution: \(640\times 480\) at 30 fps Connector Type: USB OTG Special Feature: Supports graphical interface for frequency spectrum analysis
Before you complain about price. I still use this older technology and it is super rare and useful for certain trades of work. As time goes on, these tools become more scarce and fragile. Only serious inquiries only please. Thanks.