The RBA-1 4:1 Balun is specifically crafted to facilitate the seamless connection of ladder line antennas and long wires to the LDG line of Automatic Antenna Tuners. This innovative Balun is designed to function independently, eliminating the need for an LDG Tuner. Whether you are working on long, random, or ladder-line antenna projects, the RBA-1 4:1 Balun is a versatile and reliable tool.

Weighing only 6 oz with the enclosure, the RBA-1 4:1 Balun boasts a compact and lightweight design. Its 4:1 configuration allows for efficient frequency coverage ranging from 1.8 to 30 MHz, catering to various applications. With a power range of up to 200 watts, this Balun ensures robust performance while remaining easily weatherproof, making it suitable for multiple outdoor settings.

Measuring 5 x 2.5 x 1.25 inches, the enclosure of the RBA-1 4:1 Balun is thoughtfully designed to provide a practical and space-saving solution for your antenna projects. Its user-friendly features and broad frequency coverage make it a valuable addition to any amateur radio enthusiast’s toolkit, offering reliability and convenience in equal measure.