Pembuatan Perhitungan Homebrew Antenna
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Tincan Antenna Calculation By: Onno W. Purbo YC0MLC Frequency 2.437 GHz D of your can 9.017 cm Wavelength 12.310 cm D minimum 7.386 cm D maximum 9.233 cm L 15.396 cm (at least) S 5.132 cm 1/4 WaveLength 3.078 cm
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Perhitungan HOmebrew Antenna
Transcript of Pembuatan Perhitungan Homebrew Antenna
Tincan Antenna CalculationBy: Onno W. Purbo YC0MLC
Frequency 2.437 GHzD of your can 9.017 cm
Wavelength 12.310 cmD minimum 7.386 cmD maximum 9.233 cmL 15.396 cm (at least)S 5.132 cm1/4 WaveLength 3.078 cm
Parabolic Antenna CalculationBy: Onno W. Purbo YC0MLC ex YC1DAV
Frequency 2.437 GHzD 51.000 cmd 14.000 cmEfficiency 0.400
Wavelength 12.310 cmFocus 11.612 cmGain 18.310 dBBeamwidth 16.896 deg
Slotted Cylindrical
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Slotted Cylindrical Antenna CalculationBy: Onno W. Purbo YC0MLC
Frequency 2.437 GHzD of your can 9.017 cmN Slot 10
Wavelength 12.310 cmD minimum 7.386 cmD maximum 9.233 cmGuiding Wavelength (Lg) 20.528 cm¼ Lg 5.132 cm½ Lg 10.264 cm4.5 Lg 92.378 cm¼ L (air) 3.078 cm
N Slot x ½ Lg 102.6417503 cmN Slot x ½ Lg + ½Lg + ¼Lg 118.0380129 cmn x Lg 123.1701004 cm
Slotted Cylindrical
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Inch 3 Cm 7.62CM 1 Inch 0.39
