8G 6G 3G Digital Programmable Attenuator 90DB Step 0.25DB TFT Display CNC High Isolation Type C Port with SMA Female Connector Color:9K-12GHz remove the bottom metal piece

remove the bottom metal piece first to reduce the weight and interference

4GHz TX module

after the end of the flight to unplug the power electricity

so you can see temperature

Motor Mount Holes: M2

8G 6G 3G Digital Programmable Attenuator 90DB Step 0.25DB TFT Display CNC High Isolation Type C Port with SMA Female Connector Color:9K-12GHz remove the bottom metal piece3G 6G 8G Digital Programmable Attenuator 90DB Step 0. 25DB TFT Display CNC High Isolation Type C Port with SMA Female Connector 1. Product Introduction This is a DC 6GHz 8GHz programmable attenuator module, which is mainly used in the fields where amplitude output control is required in radio frequency and intermediate frequency links. It has the advantages of wide frequency range, support for multiple communication methods, low power consumption,