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The product is designed by using AD8317 chip, and is used for RF power detection,Detection frequency range 1M---10GHz, can detect power in -55dBm to -0dBm of an RF , so that the RF is converted to DC voltage output. It can be widely used in radio frequency detection, power measurement, environmental field strength detection,It can also be used as part of automatic gain control and automatic level control.
Features:
The product is designed by using AD8317 chip, and is used for RF power detection. Can detect power in -55dBm to -0dBm of an RF , so that the RF is converted to DC voltage output.
The greater the amplitude or power of the RF , the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input amplitude, thus expanding the dynamic range of the detected , which ranges reach 55dB. It can be widely used in radio frequency detection, power measurement, environmental field strength detection. It can also be used as part of automatic gain control and automatic level control.
Specifications:
Working frequency: 1M--10000MHz
Measurement power: -55dBm to -0dbm
Output voltage: 0.33- -1.65V
Detection slope: -22mv/dBm (typical value)
Input impedance: 50Ω
Supply voltage: 7-15V
Size: as the picture
Weight:7g
Package Included:
1 x RF Logarithmic Detector
segal
2025-09-05 14:57:36
Bought it to measure my RC VTX transmitter power and RX antenna performance. I calibrated against a $40K signal generator and it was spot on.
CARL C
2025-01-20 10:17:18
As you can see from the pictures, only one leg of the voltage regulator is connected, missing and broken capacitors, looks like it was soldered by grandma after 8 cups of coffee. The AD8317 is missing a pin and looks like it got way too hot.
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