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RG11 Direct Burial Digital Triax Camera Cable



Low-Loss RG11 Size - low attenution for extended distance applications

3 GHz Bandwidth - extended bandwidth for digital transmission

100% Sweep Tested- network analyzer quality control for consistitent performance

Gas-Injected Dielectric - achieves precision electrical performance and mechanical strength

Direct Burial Construction - puncture resistant jacket and water-blocking tape barrier

The TV7511DB is a precision RG11 triaxial cable for digital or analog camera applications. Built for modern digital video standards, the TV7511DB features a gas-injected dielectric, a 3GHz bandwidth, certified return loss specifications and a precision 75Ω characteristic impedance. The center conductor is made from 14AWG solid bare copper for the lowest available attentuation in a triaxial cable. For direct burial applications, the TV7511DB features a virtually impenetrable polyethylene outer jacket and a water-blocking tape that wraps around the inner core. This construction is extremely puncture resistant and provides an additional level of protection by absorbing moisture within the water-blocking tape in the event that the jacket is penetrated.


Materials and Dimentions

Center Conductor

14AWG Solid BC .064" O.D.


Gas-Injected Foam PE, .285" O.D.

Inner Shield

95% BC Braid

Inner Belt

PVC, .365" O.D.

Outer Shield 95% BC Braid
Barrier Water-Blocking Tape
Outer Jacket PVC
Overall Diameter .475"
Available Colors



Cross Sectional Diagram


Mechanical Performance

Pulling Tension Bend Radius Weight
170 lbs max.

4.8" min.

130 lbs/Mft


Electrical Characterisitics

Impedance Return Loss DCR Capacitance Velocity of Prop.
75Ω (+/- 3)

>22 dB (1MHz - 1GHz)

>15dB (1MHz - 3GHz)

Conductor: 2.5 Ω/Mft

Inner Shield: 1.6 Ω/Mft

Outer Shield: 1.5 Ω/Mft

16.2 pF/ft 84%


Frequency (MHz) Attenuation (dB/100ft) Attenuation (db/100m)
1 0.14 0.46
3.6 0.28 0.92
10 0.42 1.4
71.5 1.1 3.6
135 1.5 4.9
270 2.3 7.5
360 2.7 10.2
720 4.0 13.1
1000 5.0 16.4
1500 6.3 20.7
2250 7.9 25.9
3000 9.6 31.5


Recommended Connectors

Brand Type Spec Part Number Get Quote
ADC Triax Inline Plug Details ATCP-A12
ADC Triax Inline Jack Details ATCJ-A12
Kings Triax Inline Male Details 7705-1
Kings Triax Inline Female Details 7703-1

Triax Panel Mount Female

(front mount)

Details 7702-4

Triax Panel Mount Male

(front mount)

Details 7702-1


Recommended Tools

Brand Type Spec Part Number Get Quote
Clark Ergonomic Crimp Tool Details TOOL-11T

2020 Clark Wire & Cable       1-800-CABLE-IT  (800-222-5348)