Cavel DG113 Coaxial Cable 500m | Solid Copper | Class A+ | Cable Reel

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Cavel DG113 – 500m Solid Copper Satellite & TV Coaxial Cable

Looking for a reliable cable to connect your satellite dish, install new TV connections or upgrade your satellite system? The Cavel DG113 coaxial cable is a high-quality 75 Ohm cable designed for dependable signal transmission.

Featuring a 1.13mm solid copper conductor, Class A+ screening and low signal attenuation, it is an excellent choice for satellite and television installations indoors.

Supplied as 500 metres of original Cavel DG113 in white, wound onto a practical plastic reel for convenient handling and controlled unwinding during installation.

Key Features & Benefits

Solid copper conductor: Genuine copper rather than copper-clad steel (CCS).
1.13mm centre conductor: Good electrical conductivity and low resistance.
Class A+ screening: Excellent protection against external electromagnetic interference.
Low attenuation: Only 27.9 dB per 100m at 2150 MHz.
Satellite and TV reception: Suitable for DVB-S/S2, DVB-T/T2 and cable television installations.
4K and 8K compatible: Suitable for digital reception systems supporting these resolutions.
Made in Italy: Manufactured by Cavel.
500m plastic reel: Convenient unwinding, handling and storage.

Why Choose a Solid Copper Satellite Cable?

The centre conductor of a coaxial cable carries the electrical signal. In satellite installations, it also helps supply power to connected components such as the LNB.

The Cavel DG113 uses a solid copper (Cu) centre conductor. Unlike copper-clad steel (CCS), solid copper provides better electrical conductivity and lower DC resistance.

Your benefit: Lower conductor resistance is particularly important for longer cable runs and for supplying power to satellite equipment.

Technical Specifications – Explained

Click or tap the blue ⓘ symbol for a simple explanation of each technical term.

Manufacturer / Model	Cavel DG113
Cable Length	250 metres
Centre Conductor ⓘ The central metal wire carries the electrical signal. Solid copper offers better conductivity than copper-clad steel.	1.13 ± 0.02mm solid copper (Cu)
Dielectric ⓘ The insulating layer separating the centre conductor from the shielding. It influences the electrical properties of the cable.	4.80mm physically foamed polyethylene
Shielding ⓘ Protective metallic layers that reduce external interference and unwanted signal radiation.	Aluminium composite foil and tinned copper braid, double-shielded
Braid Coverage ⓘ The percentage of the cable surface covered by the metallic braid. Overall shielding performance also depends on the foil and cable construction.	72%
Screening Class ⓘ Class A+ indicates high screening effectiveness against electromagnetic interference.	Class A+
Characteristic Impedance ⓘ An electrical characteristic of the cable. 75 Ohms is the standard impedance used in satellite and television systems.	75 ± 3 Ohms at 200 MHz
Capacitance ⓘ The electrical capacitance between the inner and outer conductors per metre of cable.	52 ± 2 pF/m
Velocity Factor ⓘ Indicates how fast a signal travels through the cable compared with the speed of light.	85%
Inner Conductor Resistance	18 Ohms/km
Loop Resistance ⓘ The combined electrical resistance of the inner and outer conductors. Important when supplying power to satellite components.	31.90 Ohms/km
Outer Diameter	6.60 ± 0.10mm
Outer Jacket	White, lead-free PVC
Fire Classification ⓘ Eca is a European reaction-to-fire classification under EN 50575. It does not mean that the cable is fireproof.	Eca according to EN 50575
Minimum Bending Radius ⓘ The cable should not be bent too sharply. Excessive bending can damage its internal structure and affect signal transmission.	35mm single bend / 70mm repeated bending
Operating Temperature	-20°C to +70°C
Installation	Indoor use
Country of Origin	Made in Italy

Signal Attenuation – How Much Signal Is Lost?

Every coaxial cable loses some signal strength over its length. This is called attenuation. Lower dB values indicate less signal loss.

Attenuation normally increases at higher frequencies, making it particularly important when planning longer satellite cable runs.

Frequency	Attenuation / 100m	Attenuation / 50m*
200 MHz	8.0 dB	4.0 dB
470 MHz	12.4 dB	6.2 dB
690 MHz	15.1 dB	7.55 dB
1000 MHz	18.5 dB	9.25 dB
1750 MHz	24.9 dB	12.45 dB
2150 MHz	27.9 dB	13.95 dB
2400 MHz	29.6 dB	14.8 dB
3000 MHz	33.4 dB	16.7 dB

Manufacturer specifications at 20°C. *The 50m figures are calculated from the 100m values. Connectors, splitters and other components cause additional losses.

Return Loss – Why Does It Matter?

Return loss indicates how effectively unwanted signal reflections are suppressed within the cable.

Reflections may occur when impedance changes along a connection, for example due to poorly fitted connectors or damaged cable sections.

Higher return loss is better: It means less signal is reflected back.

Frequency Range	Return Loss
5–470 MHz	> 30 dB
470–1000 MHz	> 28 dB
1000–2000 MHz	> 26 dB
2000–3000 MHz	> 22 dB

Where Can the Cavel DG113 Be Used?

Connections between satellite dishes, LNBs, multiswitches and receivers
DVB-S and DVB-S2 satellite systems
Television aerial and cable TV installations
DVB-T2 terrestrial antenna systems
4K UHD and 8K-capable reception systems
Coaxial data applications such as DOCSIS 3.1 and VSAT, subject to system requirements

Important installation note: The manufacturer specifies the DG113 for indoor installation. For permanently exposed outdoor installation or underground use, choose a cable specifically approved for those conditions.

Suitable Connectors and Correct Installation

Reliable reception depends not only on the cable but also on properly fitted connectors.

The Cavel DG113 has an outer diameter of 6.6mm.

Correct cable stripping and connector installation help prevent contact problems, unnecessary signal losses and interference.

Frequently Asked Questions (FAQ)

Is the Cavel DG113 a good satellite cable?

Yes. Its 1.13mm solid copper conductor, Class A+ screening and low attenuation make it a high-quality choice for indoor satellite and television installations.

Is the cable suitable for 4K and 8K television?

Yes. It can be used in suitable digital reception systems. Actual 4K or 8K reception also depends on the receiver, signal source and other system components.

Is the centre conductor made of real copper?

Yes. Cavel specifies a 1.13mm solid copper (Cu) conductor, not copper-clad steel (CCS).

Can I use this cable for 50m or 100m satellite connections?

In principle, yes. Whether a particular cable length works reliably depends on the available signal level, frequency, connectors and connected equipment. At 2150 MHz, the cable attenuation is approximately 13.95 dB over 50m and 27.9 dB over 100m.

What does Class A+ screening mean?

Class A+ indicates high protection against external electromagnetic interference, helping reduce unwanted disturbances from nearby radio signals.

Can I install the cable outdoors?

The manufacturer specifies indoor installation. For permanently exposed outdoor or underground applications, use a cable approved for those conditions.

Does the cable come with F-connectors?

No. The package contains 100 metres of coaxial cable on a plastic reel without pre-installed connectors.

What does Eca fire classification mean?

Eca is a European reaction-to-fire classification for construction cables. It does not mean that the cable is fireproof or halogen-free.

What is the difference between attenuation and screening?

Attenuation describes how much useful signal is lost along the cable. Screening describes how effectively the cable is protected against external interference. Both are important for reliable reception.

Is this cable suitable for cable TV and DVB-T2?

Yes. This 75 Ohm coaxial cable can be used in suitable cable TV and terrestrial antenna installations.