---
product_id: 742307366
title: "AKK FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight"
brand: "akk"
price: "2749178₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/742307366-akk-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable
store_origin: VN
region: Vietnam
---

# 7-24V wide voltage input 4 power levels up to 600mW OSD config via Betaflight AKK FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight

**Brand:** akk
**Price:** 2749178₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your FPV game with power, precision, and zero compromise!

## Quick Answers

- **What is this?** AKK FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight by akk
- **How much does it cost?** 2749178₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/742307366-akk-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable)

## Best For

- akk enthusiasts

## Why This Product

- Trusted akk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for the Pros:** Robust 7-24V input with 5V camera output powers your gear reliably on every mission.
- • **Power on Your Terms:** Switch effortlessly between 25mW, 200mW, 400mW, and 600mW to dominate any flight zone.
- • **Zero Interference Mode:** Ultra-low 0.01mW parameter adjustment ensures crystal-clear signal without disrupting your flight.
- • **Plug & Play Versatility:** Supports MMCX + UFL connectors and solder pads for seamless integration with your setup.
- • **Smart Audio OSD Control:** Configure channels, bands, and power levels directly through Betaflight for ultimate convenience.

## Overview

The AKK FX3-Ultimate is a versatile 5.8GHz mini video transmitter featuring switchable power outputs from 25mW to 600mW, wide 7-24V input compatibility, and advanced OSD configuration via Betaflight Smart Audio. Designed for professional FPV pilots, it supports MMCX and UFL connectors, offers a zero-interference low-power mode, and simplifies channel and power adjustments with a one-button setup.

## Description

AKK FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight

## Features

- 7-24V input, 5V output for your camera
- 25mW/200mW/400mW/600mW power switchable
- With MIC, OSD configuration using Smart audio
- MMCX+UFL,Solder Pads connector, One button setup channel/band/power
- 0.01mW parameter-adjusting Mode, power with zero interference.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DYL677Z |
| Amperage | 0.3 Milliamps |
| Best Sellers Rank | #95,937 in Toys & Games ( See Top 100 in Toys & Games ) #770 in Remote & App Controlled Vehicles |
| Brand | AKK |
| Compatible Devices | Cameras |
| Compatible Phone Models | iPhone series, Samsung Galaxy series, and other 5V-charging-capable smartphones |
| Connectivity Technology | MMCX+UFL |
| Connector Type | MMCX+UFL |
| Current | DC |
| Current Rating | 320 Milliamps |
| Customer Reviews | 4.0 out of 5 stars 93 Reviews |
| Enclosure Material | FX3-ultimate |
| Frequency Range | 5.8GHz |
| Input Voltage | 24 Volts |
| Item Weight | 0.09 Pounds |
| Main Power Connector Type | 2 Pin |
| Manufacturer | AKK |
| Mfr Part Number | FX3-ultimate |
| Model Number | FX3-ultimate |
| Number of Items | 1 |
| Number of Power Levels | 4 |
| Output Current | 9 Amps |
| Output Voltage | 5 Volts |
| Portable | Yes |
| Power Plug | No Plug |
| Power Source | DC Power Supply |
| Specification Met | FCC |
| Total Usb Ports | 1 |
| Unit Count | 1.0 Count |
| Wattage | 45 watts |

## Product Details

- **Brand:** AKK
- **Connector type:** MMCX+UFL
- **Compatible devices:** Cameras
- **Compatible phone models:** iPhone series, Samsung Galaxy series, and other 5V-charging-capable smartphones
- **Included components:** Instruction Manual
- **Special feature:** Smart Audio Compatibility, Support Pit Mode
- **Colour:** Black
- **Input voltage:** 24 Volts
- **Amperage:** 0.3 Milliamps
- **Total USB ports:** 1

## Images

![AKK FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight - Image 1](https://m.media-amazon.com/images/I/61EgoNkMuqL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/742307366-akk-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable](https://www.desertcart.vn/products/742307366-akk-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-23*