75 Ohm Low Loss RG59 Television Coaxial Cable CU /
CCS Conductor
coaxial cable:
Inner Conductor (Core) 0.81mm Copper Clad Steel 21-23%(15%)/ BC
Insulator (Dielectric) 3.66 mm Gas Injected FPE / Foam PE
Foil Aluminium Tape (100 % Coverage)
Shield Al&Mg braid (60 % Coverage)
Outer Sheath (Jacket) 6.1mm Blue
Electrical Characteristics:
Impedance 75ohm
Maximum Operating Frequency 3 GHz
Velocity of Signal Propagation 83 % - 85%
Return Loss VHF/UHF 20/18 dB
DC Resistance inner conductor < 104.7 ohm/km
DC Resistance Outer conductor< 47.3 ohm/km
Capacitance50 + 3 nF/KM
Structural return Loss
5 MHz – 1000M Hz > 20dB
950MHz – 2250M Hz > 15dB
2250MHz – 3000M Hz > 10dB
Operating Temperature Range- 20 º C to + 75 º C
Minimum Bending Radius60 mm
ELECTRICAL PROPERTIES:
IMPEDANCE: 75.0 +/- 3.0 Ohms
VELOCITY OF PROPAGATION: 85.0% NOMINAL
ATTENUATION @ 68°F (20°C):
@ Frequency MHz | dB/100 ft. (MAX.) | dB/100 meters (MAX.) |
5 MHz | 0.58 dB | 2.80 dB |
55 MHz | 1.60 dB | 5.25 dB |
83 MHz | 1.95 dB | 6.40 dB |
187 MHz | 2.85 dB | 9.35 dB |
211 MHz | 3.05 dB | 10.00 dB |
250 MHz | 3.30 dB | 10.82 dB |
300 MHz | 3.55 dB | 11.64 dB |
350 MHz | 3.85 dB | 12.63 dB |
400 MHz | 4.15 dB | 13.61 dB |
450 MHz | 4.40 dB | 14.43 dB |
500 MHz | 4.66 dB | 15.29 dB |
550 MHz | 4.90 dB | 16.08 dB |
600 MHz | 5.10 dB | 16.73 dB |
750 MHz | 5.65 dB | 18.54 dB |
865 MHz | 6.10 dB | 20.01 dB |
1000 MHz | 6.55 dB |