Comment on A Beginner's Two-Component Crystal-Style Wi-Fi DetectorparentComments−ninalanyon8moFor 2.4 GHz each leg of the antenna should be 30 mm. For 5 GHz just under 15 mm.See Dipole Calculator: https://www.omnicalculator.com/physics/dipoleAnd you need a faster diode.
Comments
For 2.4 GHz each leg of the antenna should be 30 mm. For 5 GHz just under 15 mm.
See Dipole Calculator: https://www.omnicalculator.com/physics/dipole
And you need a faster diode.