CODATA Installation Manual V2 - OCT 12.doc
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CABLING RECOMMENDATIONS FOR THE CODATA.
RG59 COAX
CT125 COAX
Cable
Type
Inner
conductor
Dielectric
Braiding
Outer
cover:
Impedance
Capacitance
External
Diameter
Attenuation
figures in
dB/100m at
5Mz.
RG59
COAX
Solid core
0.58mm
Polythene
Plain copper, >90%
coverage
Black
PVC, UV
resistant
75 Ω ± 1Ω
53 pF/metre
nominal
6.2mm
nominal
≤2.1
dB/100m
CT125
COAX
Solid core
1.25mm
Cell PE
SEMI Air
Spaced
0.15mm x 64 ( Braid )
BARE CU FOIL
COVERAGE:55%
PITCH : 65:80
Black
PVC, UV
resistant
75 Ω ± 1Ω
54 pF/metre
nominal
9.8mm
nominal
≤2.0
dB/100m
