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LED SWR Meter 3-30MHz Frequency Shortwave Standing Waves Indicator with 5 LEDs M Female Interface

<ul><li>Compact and lightweight, powered by RF-tapped power, with no batteries required, and easy to carry, very suitable for amateur radio enthusiasts to use in field.</li><li>It can be used to measure radio frequency signals, it uses 5 LEDs to indicate strength of signal, with different colors of LEDs to indicate different SWR ranges.</li><li>It is used to test SWR of shortwave radio signals in frequency ranges of 3-30MHz. input power does not exceed 100W, and smallest LED (>1.0 corresponding to green light) light requires 5W power, suitable for various shortwave radio equipment.</li></ul>

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This product is a short band LED light indicating SWR meter. Powered by RF-tapped power, no batteries are required, and easy to carry. SWR meter is a device used to measure radio frequency signals using 5 LEDs to indicate strength of signals, with different colors to indicate different ranges of SWR. It is used to measure and display SWR of shortwave radio signals in frequency ranges of 3-30MHz. Input power does not exceed 100W, smallest LED (&gt;1.0 corresponds to green light) light requires 5W power, suitable for a variety of shortwave radio equipment. Features: Compact and lightweight, powered by RF-tapped power, with no batteries required, and easy to carry, very suitable for amateur radio enthusiasts to use in field. It can be used to measure radio frequency signals, it uses 5 LEDs to indicate strength of signal, with different colors of LEDs to indicate different SWR ranges. It is used to test SWR of shortwave radio signals in frequency ranges of 3-30MHz. input power does not exceed 100W, and smallest LED (&gt;1.0 corresponding to green light) light requires 5W power, suitable for various shortwave radio equipment. This equipment is commonly used in radio communication systems such as radio broadcasting, television broadcasting, and radio communication. It helps operator to determine strength of signal and thus adjust settings of radio equipment, to improve quality and reliability of signal. entire circuit has no component that need to be adjusted and will work properly as long as connections are correctly. IN is RF input and OUT is RF output. IN terminal connects to radio ANT and OUT connects to antenna. It can be used without any calibration and adjustment in shortwave ranges, which is very simple and convenient for DIY hobbyist. Specifications: Name: SWR Meter Material: metal Using frequency: 3-30MHMz Maximum power: no more than 100W Insertion Loss: &lt;0.3dB VSW: &lt;1.2 Interface: M female Item size: 25 * 25 * 50mm / 0.98 * 0.98 * 1.97in (not counting M base) Package size: 80 * 30 * 50mm / 3.15 * 1.18 * 1.97in Package weight: 85g / 3.00ounce Packing List: 1 * SWR Meter

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