features:
and lightweight, powered by an RF threaded supply, no need for batteries, easy to carry, very suitable for amateur radio enthusiasts to use in the wild.
It can be used to measure RF signals and uses 5 LEDs to indicate signal strength, with different colored LEDs indicating different SWR ranges.
It is used to test the SWR of shortwave radio signals in the 3-30MHz frequency band. The input power does not exceed 50W, and the smallest LED light (>1.0 corresponds to green light) requires 5W of power, suitable for various shortwave radio devices.
This device is typically used in radio communication systems such as broadcasting, television transmission, and wireless communication.
It helps operators determine signal strength and adjust the settings of wireless equipment to improve signal quality and reliability.
There are no components in the entire circuit that need to be adjusted, as long as they are connected correctly, they can work normally. IN is RF input, OUT is RF output. The IN terminal is connected to the ANT radio, and the OUT terminal is connected to the antenna.
It can be used in the shortwave frequency band without any calibration or adjustment, which is very simple and convenient for DIY aquarium enthusiasts.
Specifications:
Part Name:SWR Instrument
Material:Metal
Size:Product size: 25 * 25 * 50mm/0.98 * 0.98 * 1.97in (excluding base M)
Packaging size: 80 * 30 * 50mm/3.15 * 1.18 * 1.97 inches
Color:black
Usage frequency: 3-30MHz
Maximum power: not exceeding 50W
Insertion loss:<0.3dB
for VSW:<1,2
Interface: M Mother
Packaging weight: 85 grams/3.00 ounces
Package Content:
1 * SWR instrument
Notes:
1. Due to factors such as monitor brightness and light brightness, the actual color of the item may be slightly different from the image displayed on the website.
2. Manual measurement data may have slight deviations.
