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Product Details

KV4P HT DIY Full Kit – Off-Grid VHF Handheld Radio for Your Smartphone

$30 $50

  • Stock: In Stock
  • Category : Diy Kits

TORUN is now offering the KV4P HT DIY Kit, making it easier than ever to build your own off-grid communication solution. With a simple assembly process and only a few components to solder, you can enjoy the freedom of ham radio without the complexity of traditional handheld radios.

Transform Your Android Phone into a Fully-Functional VHF Radio!

The KV4P HT is a revolutionary homebrew VHF radio that allows your Android smartphone to communicate over voice and text completely off-grid. Designed for licensed amateur radio operators (Technician class and above), this open-source radio connects directly via USB-C, turning your phone into a powerful handheld transceiver.

TORUN is now offering the KV4P HT DIY Kit, making it easier than ever to build your own off-grid communication solution. With a simple assembly process and only a few components to solder, you can enjoy the freedom of ham radio without the complexity of traditional handheld radios.

Kit Includes:

Pre-soldered PCB (SMD & SMA connector installed)
ESP32 Module (Pre-loaded firmware)
SA818 module
3D-Printed Case
USB-C to USB-C Cable

Key Features:

🔹 Affordable & DIY-Friendly – Build with minimal soldering required.
🔹 Off-Grid Communication – No internet, no cell network – 100% ham radio.
🔹 Clear Digital Audio – 22kHz 8-bit ADC/DAC with filters & squelch.
🔹 APRS Messaging – Send & receive text messages just like SMS.
🔹 Smartphone Integration – Scan channels, configure settings, and use advanced features via the Android app.
🔹 No Battery Needed – Runs off your phone’s power – lightweight & always ready.
🔹 Compact & Portable – Perfect for your go-bag, car, or emergency kit.
🔹 1W Transmit Power – Covers miles while conserving your phone’s battery.
🔹 Accessibility Options – Live closed captions, sticky PTT, haptic feedback.

Why Choose KV4P HT?

Fully Open Source – Hardware, firmware, app, and 3D print files (GPL3 licensed).
Compact & Lightweight – Pocket-sized design with no internal battery to charge.
Ideal for Preppers & Ham Radio Enthusiasts – Reliable, off-grid VHF communication.

⚠️ Please Note:

The KV4P HT DIY Kit is an open-source project that you build yourself. It comes with no warranty or guarantees on functionality or reliability. However, it's a fun, rewarding project for anyone passionate about amateur radio!

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