Unun Transformers for HF

Optimize your antenna performance with high-quality high-power Unun (Unbalanced to Unbalanced) transformers from RF.Guru. Designed for efficient impedance matching, our Ununs help minimize SWR and maximize power transfer for end-fed, vertical, and random wire antennas. Built with premium ferrite cores and robust construction, they ensure durability and top-tier RF performance from 1.5 MHz to 30 MHz. Whether you need a 1:2, 4:1, 9:1, or custom Unun, RF.Guru provides solutions for portable, fixed, and high-power setups.

Custom designs available on request – tailored to your specific needs.

FAQ and Technical information