Longeurs d'antenne (RGL)
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The following tables gives the length of aerials for 433MHz and 868MHz operation
 
433 MHz
1/4 Wavelength 173.2 mm 6.82 inches
1/2 Wavelength 346.4 mm 13.64 inches
5/8 Wavelength 433.0 mm 17.04 inches
3/4 Wavelength 519.6 mm 20.45 inches
Full Wavelength 692.8 mm 27.27 inches
 
868 MHz
1/4 Wavelength 86.4 mm 3.40 inches
1/2 Wavelength 172.8 mm 6.80 inches
5/8 Wavelength 216.0 mm 8.50 inches
3/4 Wavelength 259.2 mm 10.20 inches
Full Wavelength 345.6 mm 13.60 inches