--- product_id: 805907707 title: "AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9\" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use" brand: "azuraokey" price: "R2077" currency: ZAR in_stock: true category: "Azuraokey" url: https://www.desertcart.co.za/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full store_origin: ZA region: South Africa --- # AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use **Brand:** azuraokey **Price:** R2077 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use by azuraokey - **How much does it cost?** R2077 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full) ## Best For - azuraokey enthusiasts ## Why This Product - Trusted azuraokey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product description ## Features - V4 Upgraded Full-Band High Performance : Equipped with ESP32-S3 main controller & Si4732 DSP chip, supports AM/FM/LSB/USB modes, covers HF/SW/MW/VHF (150kHz-30MHz/64-108MHz) — no aeronautical bands, ideal for diverse listening needs. - 1.9" IPS HD Screen & Adjustable Brightness : 170*320 resolution IPS color display with 32~255 adjustable brightness levels and real-time battery status display, clear visibility in all lighting for indoor/outdoor use. - Enhanced Audio & Headphone Amplifier : Built-in 1W cavity speaker with recalibrated parameters for rich loud sound; upgraded headphone amplifier circuit delivers crisp high-volume stereo audio via 3.5mm jack (headphones not included). - Superior Signal Reception & Anti-Interference : V4 upgrade adds Si4732 shielding cover & ESD antenna protection; Hi-Z front-end circuit boosts weak signal resolution, telescopic antenna and SMA-KE female connector for stable reception. - Firmware Upgradable & V4 Exclusive Upgrades : Genuine ESP32-S3-WR OOM-1-N16R8 module with hassle-free firmware updates; V4 adds headphone-as-FM-antenna function, electromagnetic interference suppression and optimized power supply. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GLY63B5V | | Additional Features | Portable | | Best Sellers Rank | #206,280 in Electronics ( See Top 100 in Electronics ) #320 in Portable Headset Radios | | Brand | AZURAOKEY | | Built-In Media | SMA-KE (female)Ba | | Color | Red-Metal Shell | | Connectivity Technology | USB | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Enclosure Material | Metal | | Item Dimensions L x W x H | 6.5"L x 4.33"W x 1.57"H | | Item Weight | 0.12 Pounds | | Manufacturer | uenrisot | | Mfr Part Number | 1vf5kz5ww2am7ye2nb3 | | Model Number | 1vf5kz5ww2am7ye2nb3 | | Power Source | Battery Powered | | Product Dimensions | 6.5"L x 4.33"W x 1.57"H | | Special Feature | Portable | | Style Name | Classic | | Tuner Technology | DAB | | Tuner Type | DAB | | UPC | 779708084864 | | Warranty Description | 1 year | ## Product Details - **Brand:** AZURAOKEY - **Color:** Red-Metal Shell - **Connectivity Technology:** USB - **Included Components:** SMA-KE (female)Ba - **Item Weight:** 0.12 Pounds - **Power Source:** Battery Powered - **Product Dimensions:** 6.5"L x 4.33"W x 1.57"H - **Special Feature:** Portable - **Style:** Classic - **Tuner Technology:** DAB ## Images ![AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use - Image 1](https://m.media-amazon.com/images/I/61hnQNd5cpL.jpg) ![AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use - Image 2](https://m.media-amazon.com/images/I/711cbrHOF8L.jpg) ![AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use - Image 3](https://m.media-amazon.com/images/I/71LRuHWhZ-L.jpg) ![AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use - Image 4](https://m.media-amazon.com/images/I/71pn9nuoz1L.jpg) ![AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use - Image 5](https://m.media-amazon.com/images/I/718Vqbt+x0L.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full](https://www.desertcart.co.za/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-06-05*