RG412M Trunk Line Coaxial Cable
RG412M, P3 412 JCAM109

1) Construction
Center Conductor:	2.26+0.01mm Solid Copper/Copper Clad Aluminum
Dielectric:	9.19+0.05mmFoam PE
Outer Conductor:	10.46mm Aluminum Tube
Outer Conductor Thickness:	0.64mm
Jacket:	11.99+0.05mm PVC / PE
Jacket Wall Thickness:	0.76mm
Messenger:	2.77mm Steel
Jelly/APD	Per Customer’ Special Requirement
2) Characteristics
Impedance: 75+3 Ohm Capacitance: 50+3nF/km, 15.3+1pF/ft Velocity of Propagation: 87%

3) Attenuation
Attenuation [@68o F. (20o C.)] Frequency (MHz) Maximum (dB/100 ft.) Maximum (dB/100 m) 5 0.19 0.62 50 0.63 2.07 108 0.94 3.08 150 1.12 3.67 193 1.28 4.20 250 1.47 4.82 300 1.62 5.31 350 1.78 5.84 400 1.88 6.17 450 2.01 6.59 500 2.13 6.99 550 2.24 7.35 600 2.35 7.71 750 2.65 8.69 1000 3.11 10.20

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