9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Ins For Sale
9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Ins:
9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Ins Feature: Operating voltage: 9V Test frequency range: Within 500mhz get high precision, more than 500mhz test results for reference only! Test frequency type: RF radio frequency, such as walkie-talkie and other wireless devices. At the same time can also be measured cable frequency! How to use: Power on to test. Board comes with adjustment capacitor, you can manually calibrate! Specification: Input signal amplitude: 0.5-5V Input impedance: 20-200 ohms Best impedance: 50 ohms Note: 1, Can not use more than 9v voltage for power! 2, The test frequency is wide, and this product don't comes with gain antenna, you can DIY antenna gain, can effectively increase the test range! 3, If you do not know how to make antenna, a wire is also possible. Package includes: 1 x 9V Frequency Meter Test pictures, for reference only: PLEASE NOTE: Our stock on limited due to the way works. However: If you need larger stock, please send us a message or visit our store. If you need very large stock (5 or more), please ask for offer, usually able to apply a extra discounts becouse of cheaper shipping costs.