1:1 Balun Antenna 1000W Shortwave Current Balun for Dipole Antenna, 1-54MHz CW FT8 FM AM FSK SSB 4 Band 8 Band High Power Waterproof for Ham Radio(SO-239)
$35.99
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Product details
Antenna: Radio
Brand: DmgicPro
Impedance: 50 Ohm
Product Dimensions: 5.7"L x 3.2"W x 1.4"H
Manufacturer: DmgicPro
Number of Items: 1
About this item
【 Outstanding Performance 】 It can operate within a wide frequency range of 1-54 MHZ. The 1:1 Balun supports multiple frequency bands (80m, 60m, 40m, 30m, 20m, 16m, 12m, 10m and 6m), providing 4-band and 8-band configurations, and is compatible with various communication modes. The optimized 1:1 matching ratio can reduce signal loss, improve reception efficiency, and ensure reliable and stable signal quality.
【 Withstand Power 】 The upgraded professional high-power current balun can withstand power levels of SSB<1000W, CW FT8 FM AM FSK <500W, suppress common-mode current, and meet your different usage requirements.
【 Waterproof Design 】 Made of ABS shell, the S0239 connector is waterproof, sturdy and durable without deformation, ensuring long-term stable use. It can work normally even in bad weather and is suitable for various indoor and outdoor environments (cannot be soaked in water).
【 High Efficiency 】 The 1:1 shortwave Balun is made of well-known magnetic rings and high-quality 50-3 Teflon feeders, featuring low insertion loss, low standing wave and high power. Its outstanding performance makes it an ideal choice for meeting various radio communication needs.
【 Easy Installation 】 Its simple design and user-friendly installation process make it suitable for all types of users. Due to its compact size and portability, it can be quickly and easily set up for emergency response communication, whether for long-term outdoor installation or temporary setup.
【 Selection of oscillators】You can use wires to make oscillators. The length of a single-sided oscillator is approximately one quarter of the working wavelength. Roughly calculate the length based on a 0.95 shortening factor, complete the cutting and connection (both sides are equal), and continuously adjust until a satisfactory value is achieved.
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