Momobeam Mono3-17 Monoband Yagi Antennas are full‑size, three‑element systems engineered to deliver excellent SWR bandwidth, optimal gain, and strong front‑to‑back performance across the 17‑meter band. These antennas remain lightweight for easy handling while offering the durability required to withstand harsh weather conditions.

Built on a robust square boom, the MONO3-17 antennas arrive with an assembly tool, spare hardware (bolts and aluminum tubing), and clearly labeled components. Every bag of hardware and each aluminum tube is individually marked to ensure a quick, accurate, and frustration‑free assembly process.

Designed for installation flexibility, these antennas may be mast‑mounted or side‑mounted on towers, and they require a medium‑duty rotor for proper operation. To further enhance performance and reliability, each antenna includes a 3kW RF choke balun as standard equipment—an upgrade many manufacturers offer only as a premium option.

Mono3-17 Features and Specifications:

• RF Choke Balun: 3kW included

• Bandwidth@ S.W.R. ≤ 1.5:1: 250kHz

• Longest element: 27.70ft. (844cm)

• Power Handling: 10kW

• Wind Area: 6.50 sq. ft. (0.6m²)

• Wind Load: (100 MPH): (500N) 368.78 ft. lbs.

• Wind Survival*: 100 Mph (160 Km/h)

• Tower Leg/Mast Diameter: 2.0-2.36in. (50/60mm)

• Tower Lift: 13.12ft. (400cm) above the tower top Weight: 44.10lbs. (20kg)

• Feedline Connector: (1) 50-Ohm UHF SO-239 female

• Tubes and Plates: Aluminum alloy 6061T6

• Hardware: stainless steel

• Insulating Clamps: polypropylene, UV resistant