Momobeam DUO9 12/17 Dual Band HF Yagi Antennas offers excellent performance on the 17-meter (18MHz) and 12-meter (24MHz) WARC bands. Featuring full size elements, exceptional gain, and a high front-to-back ratio, the DUO9 12/17 delivers a sharp radiation pattern ideal for DXing and contesting.

DUO9 12/17 is simple to assemble, requires a single coaxial cable, and does not need any calibration. It features low SWR on all operating bands and is a perfect fit for modern transceivers and linear amplifiers. Assembly is simple and intuitive – DUO9 12/17 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.

Features and Specifications:

• RF Choke**: 3KW included

• Longest element: 28.12 ft. (860cm)

• Power Handling: 10kW

• Wind Area: 9.15 sq. ft. (0.85m²)

• Wind Load @80MPH: 471.3 ft. lbs. (639N)

• Wind Survival*: 100 Mph (160 Km/h)

• Tower Leg/Mast Diameter: 2/2.36 inch (50/60mm)

• Tower Lift: 1.96ft. (60cm) above the tower top Packaging Weight: 83.0lbs.

• Feedline Connector: UHF SO-239 female

• Tubes and Plates: Aluminum alloy 6061T6

• Hardware: stainless steel

• Insulating Clamps: polypropylene, UV resistant