Momobeam Mono4‑6 Monoband Yagi Antennas are purpose‑built for the 6-meter magic band of 50MHz and optimized for DX operators who demand high performance in a lightweight, field‑ready design—perfect for SOTA, POTA, and other portable VHF activities. Weighing only 8.82lbs., these antennas deliver impressive gain, strong front‑to‑back performance, and a remarkably flat SWR curve of less than 1.5:1 across the entire 6‑meter band. Despite their compact profile, they provide the reliable on‑air results expected from a full‑featured Yagi.

Assembly is simple and intuitive. Built on a durable round boom, each antenna includes all hardware packed in clearly labeled bags, and every aluminum tube is individually marked to ensure a quick and effortless setup—whether in the field or at home.

Requiring only a light‑duty rotator, the Mono4‑6 is an excellent choice for portable masts, lightweight towers, or temporary installations where performance and convenience both matter.

MONO4-6 Features and Specifications:

• RF Choke Balun: Not included

• Bandwidth@ S.W.R. ≤ 1.5:1: 500kHz

• Longest element: 9.94ft. (303cm)

• Power Handling: 3kW

• Wind Area: 1.4 sq. ft. (0.13m²)

• Wind Load: (80 MPH): (120N) 88.51 ft. lbs.

• Wind Survival*: 62Mph (100 Km/h)

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

• Tower Lift Side: 1.31ft. (40cm)

• Weight: 8.82lbs. (4kg)

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

• Tubes and Plates: Aluminum alloy 6061T6

• Hardware: Stainless and Galvanized steel

• Insulating Clamps: polypropylene, UV resistant