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John Beam Product List

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430MHz Long John Beam

UHF band high long-john beam antenna boasting low loss, high intensity, and high stability.

We offer the '430MHz Long John Beam,' which achieves a variety of beam patterns and high gain through excellent design and advanced verification. Each antenna's radiating unit is equipped with stripline matching and baluns, and a carefully designed stack cable using low-loss coaxial cables efficiently supplies power. Please feel free to contact us if you have any inquiries. 【Features】 ■ Excellent design ■ Achieves a variety of beam patterns and high gain through advanced verification ■ Low loss, high strength, and high stability ■ Expansion kits with 2 rows and 2 stages are available for each model ■ Baluns are standard equipment, connectors are N-type, etc. *For more details, please download the PDF or contact us.

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Long John Beam

Robust and high-performance long-john beam

We offer the "Long John Beam," which is made to high specifications for those seeking high-quality antennas. Each model is designed to maximize performance with suitable element lengths and element spacing. Additionally, it is constructed using high-quality aluminum and die-cast clamps, making it robust and high-performance due to advanced technology. 【Features】 ■ Element length (shortened) indicates a compact type ■ All models come standard with a balun and M-type connectors ■ 28MHz band antennas can be assembled for the 29MHz band ■ Wind resistance of over 35m/s ■ High power specifications available (made to order) *For more details, please download the PDF or contact us.

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