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RG59

Coaxial  Cable  RG59-Series
Physical Characteristics
Component Inches mm
Inner Conductor Diameter 0.032 0.81
Diameter Over Dielectric 0.144 3.66
Diameter Over 1st Shield 0.151 3.84
Diameter Over 2nd Shield 0.180 4.75
Diameter Over 3rd Shield 0.185 4.70
Diameter Over 4th Shield 0.215 5.46
Diameter Over Jacket 0.270 6.86
Mechanical  and  Electrical   Characteristics
Impedance 75±3.0 Ohms
Capacitance 54±3.0(pF/m)
Velocity of Propagation 87%
Return Loss(dB) VHF5-300MHz 22dB
UHF300-960MHz 20dB
Screening  Efficiency(dB) VHF5-50MHz 85dB
UHF200MHz Upward 90dB
Attenuation[@68°F.(20)]
Frequency(MHz) Maximum(dB/100ft) Maximum(dB/100m)
5 0.86 2.82
55 2.05 6.73
83 2.45 8.04
187 3.6 11.81
211 3.8 12.47
250 4.10 13.45
300 4.45 14.6
350 4.8 15.75
400 5.10 16.73
450 5.4 17.72
500 5.7 18.70
550 5.95 19.52
600 6.2 20.34
750 6.97 22.87
865 7.52 24.67
1000 8.12 26.64

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