The AKK FX3 Ultimate is essentially the mini version of the AKK FX2. With a 20x20 profile, it can easily fit into any of your 20x20 builds while having a high max output power and Smart Audio capability. 

Details:

• Support Pit Mode
• 25mW, 200mW, 400mW and 600mW power switchable
• One button frequency and power setup
• OSD configuration using Smart audio
• 7-24V input with 5V output
• MMCX+UFL connector
• MIC
• Note: Smart Audio is not compatible with KISS flight controllers. 

FPV REGULATORY NOTICE

The use and operation of this type of product in the USA and many other countries may require a license and some countries may forbid its use entirely. In the USA, you will need a "HAM" amateur radio license. Learn more about HAM licenses, and find a HAM license exam session in your area. It is your responsibility to ensure that the use of this product meets the requirements imposed by your government's rules and regulations for RF devices. Do not purchase this product if you are unsure of the government requirements or are not able to comply with them. RDQ cannot be held responsible for your actions if you purchase and/or use this product in violation of your government's regulations. By agreeing to our terms and conditions during the check-out process, you also agree to have read and to understand this notice.