Momobeam DUO9 15/20 Dual Band HF Yagi Antennas are beautifully engineered dual-band antennas for the 20 and 15-meter bands (14 and 21MHz), offering excellent performance characteristics. With 4 elements on 14MHz and 5 elements on 21MHz, the DUO9 15/20 is unrivaled in its class. It features an SWR below 1.5:1 on both bands allows seamless operation in both SSB and CW modes without the need for calibration. Assembly is simple and intuitive – the DUO9 15/20 uses a square boom, and all hardware is supplied in separate, labeled bags. Additionally, all aluminum tubes are labeled to make assembly quick and easy. The mission at Momobeam Antennas is to design antennas that deliver exceptional performance and uncompromising construction quality. Their products are built to endure the test of time, even under the most demanding meteorological and environmental conditions.

Today, Momobeam is recognized as a solid and prestigious presence on the international stage. Their operations focus on the design and manufacturing of high-tech mono-band and multi-band antennas, engineered with precision and built to exceed expectations. With a commitment to innovation, durability, and performance, Momobeam continues to set new standards in the antenna industry.

* Requires only a single coaxial cable and a rotator suitable for medium loads.

DUO9 15/20 Features and Specifications:

• RF Choke**: 3KW included

• Longest element: 36.41 ft. (1110cm)

• Power Handling: 10kW

• Wind Area: 11.73 sq. ft. (1.09 m²)

• Wind Load: 130Km/h: 652.7 ft. lbs.(885 N)

• Wind Survival*: 100 Mph (160 Km/h)

• Tower Leg/Mast Diameter: 2/2.36 inch (50/60mm) Weight (excluding packaging): 110lbs. (50Kg)

• Feedline Connector: UHF SO-239 female

• Tubes and Plates: Aluminum alloy 6061T6

• Hardware: stainless steel

• Insulating Clamps: polypropylene, UV resistant