Jiawu
Amateur Radio Digital Modes Interface, Integrated Sound Card and Serial Port 2 in 1 for FT8 FT4 JS8Call, OS, USB Plug and Play 53x23x14mm
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R 1,814
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Delivered in 10–20 working days —
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30-day return window
Description
- STRONG COMPATIBILITY: Integrates sound codec, CAT control, and PTT switching into a single USB connection. Works with , OS X, , , and iOS. No driver installation required for seamless plug-and-play operation.
- FULL DIGITAL MODE SUPPORT: Fully compatible with FT8, FT4, JS8Call, , SSTV, , APRS, VaraHF, VaraFM, and Soundmodem. Enables full CAT control for high-end transceivers and reliable adjustments for HT and basic mobile radios.
- HIGH RELIABILITY & PROFESSIONAL DESIGN: Prefabricated transceiver cables available for popular brands like , , and more, delivering a professional and trustworthy user experience.
- INTEGRATED 2-IN-1 INTERFACE: Combines a high-performance sound card and a serial port into one compact unit. Supports TTL/232 levels and USB serial control, with flexible connectivity via dual 3.5mm 4-pin jacks.
- VERSATILE SOUND & SERIAL PORTS: Clearly defines sound input/output, PTT control (via USB serial, not sound), and serial port input/output (default TTL, adjustable to 232). Includes optional 3.3V voltage output for and a reserve expansion port.
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.



