HAMBUILDER RADIOWORK
Precision-built radio equipment, crafted with care.
Hambuilder is a small independent workshop based in Bandung, Indonesia, focused on building reliable and practical radio equipment for enthusiasts and professionals.
Every unit is carefully assembled and tested to ensure consistent performance in real-world conditions.
Tested Quality
Every product is individually tested before shipment.
Built with Precision
Designed with attention to detail and performance.
Direct Support
You’re talking directly to the builder — no middle layer.
A Message from the Builder
Electronics has always been more than just circuits — it’s a craft, a process, and a continuous learning journey.
Hambuilder was built from a passion for experimentation and a desire to create practical, reliable equipment for real-world use.
Dian Kurniawan
YD1OSC (ex YD6DEK)
” Hambuilder products are used by radio enthusiasts worldwide for portable operations, field experiments, and everyday communication.“
Hambuilder Team
Let’s Talk,
Have a question or need support?
We’re always happy to help — from product details to technical discussion.