---
product_id: 72633632
title: "FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight"
brand: "akk"
price: "A$50"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/72633632-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable-mini
store_origin: AU
region: Australia
---

# 7-24V wide voltage input 4 power levels up to 600mW Built-in MIC & OSD via Smart Audio FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight

**Brand:** akk
**Price:** A$50
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** FX3-ultimate 5.8GHz 25mW/200mW/400mW/600mW Switchable Mini VTX Support OSD Configuring via Betaflight by akk
- **How much does it cost?** A$50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/72633632-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable-mini)

## 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

- • **Robust Voltage Range:** Operates smoothly from 7V to 24V input, delivering stable 5V output for your camera’s peak performance.
- • **Zero Interference Mode:** Ultra-low 0.01mW parameter adjustment ensures crystal-clear transmission without signal noise.
- • **Plug & Play Versatility:** Supports MMCX + UFL connectors plus solder pads for seamless integration with your setup.
- • **Smart Audio OSD Control:** Configure channels, bands, and power levels on the fly with one-button setup and Betaflight compatibility.
- • **Power to Rule Your Flight:** Switch effortlessly between 25mW, 200mW, 400mW, and 600mW for ultimate range control and compliance.

## Overview

The FX3-Ultimate is a compact, switchable 5.8GHz video transmitter offering four power levels (25mW to 600mW), built-in microphone, and OSD configuration via Smart Audio. It supports MMCX and UFL connectors, features a wide 7-24V input range with stable 5V output, and includes a zero-interference mode for crystal-clear FPV transmission.

## 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.

## 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
- **Input Voltage:** 24 Volts
- **Amperage:** 0.3 Milliamps
- **Total USB Ports:** 1
- **Wattage:** 45 watts
- **Number of Items:** 1
- **Output Current:** 9 Amps

## Images

![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.com.au/products/72633632-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable-mini](https://www.desertcart.com.au/products/72633632-fx3-ultimate-5-8ghz-25mw-200mw-400mw-600mw-switchable-mini)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*