1.You can contact the customer service. for any question regarding the product.
2.Ask the question in English to get answer faster.
3.Keep your question short and to the point.
Guaranteed Safe Checkout

Specifications:
Model: KV4P HT V2.0d Ultar Version
Type: Homebrew VHF Radio Kit
Interface: USB-C connection to Android smartphones
Frequency Band: VHF (Amateur Radio Bands, Technician Class License Required)
Transmit Power: 1 watt
Audio Quality: 22kHz 8-bit ADC/DAC with built-in audio filters and squelch
Modem: Built-in 1200 baud APRS modem for text messaging and notifications
Dimensions: Small enough for on-the-go use, fits comfortably in pocket or go-bag
Cable: High-quality 1.5M coiled cable included
Power Source: Utilizes smartphone power, no built-in battery
Features:
1. Instant Off-Grid Communication
Transform your Android device into a handheld VHF transceiver for voice and APRS messaging, ensuring completely off-grid communication. A Technician-class amateur radio license is required.
2. Enhanced Audio Reliability
Features crystal-clear 22kHz 8-bit sound processing, providing highly filtered audio and squelch for optimal signal clarity in communication.
3. Compact, Lightweight Design
Designed for portability, the KV4P HT fits seamlessly into pockets, go-bags, or glove compartments, making it ideal for emergencies or outdoor activities.
4. Cost-Efficient Power Setup
With no internal battery, it operates directly via your smartphone, reducing maintenance and charging while maintaining lasting performance.
5. Advanced Accessibility Features
Offers live closed captions (on compatible devices), sticky PTT (Push-To-Talk) with haptic feedback, and adjustable options for user-friendly operation across various needs.
Package Included:
1 x KV4P HT V2.0d PCBA
1 x 3D Printed Case for KV4P HT
1 x VHF SMA Antenna
1 x High-quality 1.5M Coiled Cable
1 x Sticky Gel Pads






A part of the review has been auto-translated.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
A part of the QA has been auto-translated.