---
product_id: 552468850
title: "Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging"
brand: "wouxun"
price: "9455783₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Wouxun"
url: https://www.desertcart.vn/products/552468850-wouxun-kg-s74a-compact-waterproof-vhf-aviation-radio-with-usb
store_origin: VN
region: Vietnam
---

# IP67 waterproof durability 6W PEP RF output power 26-hour battery life Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging

**Brand:** wouxun
**Price:** 9455783₫
**Availability:** ✅ In Stock

## Summary

> ✈️ Stay connected above the clouds with power, precision, and endurance.

## Quick Answers

- **What is this?** Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging by wouxun
- **How much does it cost?** 9455783₫ 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/552468850-wouxun-kg-s74a-compact-waterproof-vhf-aviation-radio-with-usb)

## Best For

- wouxun enthusiasts

## Why This Product

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

## Key Features

- • **Seamless USB-C Charging:** Quick, convenient charging on the go with modern USB-C compatibility—never miss a beat.
- • **All-Day Flight Endurance:** Stay connected up to 26 hours on a single charge with a high-capacity 2000mAh lithium-ion battery.
- • **Rugged IP67 Waterproof Design:** Fly confidently in any weather with a compact, durable radio built to withstand the elements.
- • **Comprehensive Airband Coverage:** Access 400 memory channels and NOAA weather alerts across 118-137 MHz AM frequencies for ultimate situational awareness.
- • **Crystal-Clear Ground-to-Air Communication:** Experience powerful 6W output with a superheterodyne receiver for unmatched clarity in flight.

## Overview

The Wouxun KG-S74A is a compact, IP67 waterproof VHF aviation radio delivering up to 6W RF output and crystal-clear reception via a superheterodyne receiver. It covers 118-137 MHz AM frequencies with 400 memory channels and NOAA weather alerts. Designed for pilots, it features a backlit LCD, programmable keys, built-in flashlight, and a long-lasting 2000mAh battery offering up to 26 hours of use. USB-C charging ensures quick power-ups, making it an essential, durable communication tool for reliable ground-to-air connectivity.

## Description

Elevate your in-flight communication with the Wouxun KG-S74A Portable Handheld Aviation Radio, offering powerful features and efficient ground-to-air communication for pilots. Experience up to 6W PEP RF output power with a superheterodyne receiver, ensuring crystal-clear reception during your flights. The KG-S74A is designed for easy operation, featuring a backlit LCD display and keypad for nighttime use. Access 400 memory channels, NOAA weather channels, and 5 weather alert notifications for optimal flight safety. The radio supports 118-137 MHz AM frequencies, providing extensive airband coverage. Customize your experience with 2 programmable side keys, a top key, and a built-in flashlight. Stay connected with channel scan, priority channel scanning, monitor function, and hands-free VOX operation. The KG-S74A maximizes battery power with its battery save feature, ensuring you stay in touch while airborne. Charge your radio effortlessly using the built-in USB-C port. The large capacity 2000mAh lithium-ion battery pack offers up to 26 hours of battery life, perfect for long flights. Its compact, durable design is IP67 waterproof, providing reliable performance in various conditions. The Wouxun KG-S74A Air Band Radio package includes a removable antenna, belt clip, hand strap, Li-ion battery pack, rapid charger, AC adapter, owner's manual, and a one-year manufacturer warranty from Wouxun. Experience seamless in-flight communication with the Wouxun KG-S74A Portable Handheld Aviation Radio – a must-have for pilots seeking high-quality, efficient communication during their journeys.

Review: Nice inexpensive air-to-air radio - For the low price this costs, I was concerned it would not be a good radio, but I was pleasantly surprised. Once you get past the confusing manner in which you program the channels and frequencies (they could do MUCH better with their manual) it actually is a very nice radio. The range is quite impressive, and I radio checked it with aircraft miles away, and it all came back 5 by 5. It has only a couple of extra features like a flashlight (?) mode and a timer... but none of the extra stuff like VOR nav that you see in far more expensive radios. If you want an air-to-air only unit, this is it. I highly recommend it.
Review: Not a good choice if you’re a CFI - Receives traffic ok but very limited transmit function. Not good enough to trust the radio for your link to your solo student in the pattern after signing them off as a CFI.

## Features

- Powerful ground-to-air communication: The Wouxun KG-S74A offers up to 6W PEP RF output power and a superheterodyne receiver for clear reception during flights.
- Extensive airband coverage: Supports 118-137 MHz AM frequencies and features 400 memory channels, NOAA weather channels, and 5 weather alert notifications.
- User-friendly design: Backlit LCD display and keypad, configurable keys, and built-in flashlight provide easy operation in various conditions.
- Long-lasting battery life: The 2000mAh lithium-ion battery pack offers up to 26 hours of use, with a battery save feature to maximize power during flights.
- USB-C charging: Charge your radio effortlessly using the built-in USB-C port for quick and convenient charging on the go.
- IP67 waterproof and durable: The KG-S74A's compact design is IP67 waterproof, ensuring reliable performance in various weather conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDP1BMPQ |
| Additional Features | Weather Alert |
| Battery Average Life | 26 Hours |
| Best Sellers Rank | #687 in Portable FRS Two-Way Radios |
| Brand | Wouxun |
| Built-In Media | a removable antenna, belt clip, hand strap, Li-ion battery pack, rapid charger, AC adapter, owner's manual, and a one-year manufacturer warranty from Wouxun |
| Color | black |
| Compatible Devices | [VARIOUS] aviation devices operating within 118-137 MHz AM frequencies |
| Connectivity Protocol | USB |
| Customer Reviews | 3.8 out of 5 stars 38 Reviews |
| Frequency Range | 118-137 MHz |
| Manufacturer | Quanzhou Wouxun Electronics Co., Ltd |
| Mfr Part Number | KG-S74A |
| Model Number | KG-S74A |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 400 |
| Special Feature | Weather Alert |
| Tuner Type | VHF |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts |
| Warranty Description | 1 YEAR |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP67 |

## Product Details

- **Brand:** Wouxun
- **Color:** black
- **Compatible Devices:** [VARIOUS] aviation devices operating within 118-137 MHz AM frequencies
- **Frequency Range:** 118-137 MHz
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Number of Channels:** 400
- **Special Feature:** Weather Alert
- **Voltage:** 3.7 Volts
- **Water Resistance Level:** Waterproof

## Images

![Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging - Image 1](https://m.media-amazon.com/images/I/5110y27wjZL.jpg)
![Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging - Image 2](https://m.media-amazon.com/images/I/51TNmbK8DOL.jpg)
![Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging - Image 3](https://m.media-amazon.com/images/I/51z4fiUJWkL.jpg)
![Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging - Image 4](https://m.media-amazon.com/images/I/51+e07KJrlL.jpg)
![Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging - Image 5](https://m.media-amazon.com/images/I/41h-gRSJmGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice inexpensive air-to-air radio
*by G***E on September 25, 2025*

For the low price this costs, I was concerned it would not be a good radio, but I was pleasantly surprised. Once you get past the confusing manner in which you program the channels and frequencies (they could do MUCH better with their manual) it actually is a very nice radio. The range is quite impressive, and I radio checked it with aircraft miles away, and it all came back 5 by 5. It has only a couple of extra features like a flashlight (?) mode and a timer... but none of the extra stuff like VOR nav that you see in far more expensive radios. If you want an air-to-air only unit, this is it. I highly recommend it.

### ⭐⭐⭐ Not a good choice if you’re a CFI
*by B***N on February 2, 2026*

Receives traffic ok but very limited transmit function. Not good enough to trust the radio for your link to your solo student in the pattern after signing them off as a CFI.

### ⭐⭐⭐⭐⭐ This radio is wild
*by C***S on June 20, 2024*

I came from having a Bendix King KX-99 brick of a radio. In contrast to another reviewer, it took all of 5 minutes of reading the manual to learn ALL the buttons, aside from the PTT, are programmable. I was able to even customize the welcome message which is super corny but a nice to have. Yes, the squelch buttons from factory is set up pretty uselessly as its the top red button and only allows you to go up, but I programmed the two side button short presses to command squelch and the long presses for something else then the red button long press for guard. For the price this thing is great, my only suggestion is to do better to remove the side panel for the headset adapter. Gotta find some thumb screws for that one. Seriously, dock and usb-c charging, and it comes with an adapter for a headset….. Game changer. I’m gonna follow up with an update for its battery life soon, but from what I can see I expect good things. Update after one month: Haven’t had to charge it, battery life is pretty sweet. I use it all the time with students to listen in on comms and to get weather without cranking up the plane. It just does the business. I love that I can save frequencies and name them whatever I want. If you’re an instructor or a private pilot, the size is great for flight bags and simply put the radio can compete with pretty much any aviation transceiver out there. Sure you need an adapter for the headset plugs, but honestly comparing it to the sporty’s pj2 or iCom radios, it’s a fair trade in my eyes. 1 year update after original post in June 2024: Radio holds up great. Battery life is as good as I thought it would be when I purchased. Have already used it to get clearances, ATIS, and even during a 7600 situation. I have already recommended this product to colleagues and friends. Compared to Sportys Pj2, it's objectively a better radio. The USB-C charging functionality is incredibly convenient and I've probably charged the thing maybe thrice since owning it.

## Frequently Bought Together

- Wouxun KG-S74A Compact Waterproof VHF Aviation Radio with USB-C Charging
- Pilot Log Book
- ASA CX-3 Flight Computer – Advanced Electronic E6B for Accurate Flight Planning and FAA Exam Preparation

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*