1. Product Overview
Product Name: RG59 75 Ohm Coaxial Cable 100 m
Model / Article Number: RG59cable100m
Series: RG59 Coaxial Cable Series
Manufacturer: [Not specified – generic RG59 standard cable type]
Product Type: Coaxial signal transmission cable
Color: Black
Length: 100 meters (continuous reel)

The RG59 75 Ohm Coaxial Cable 100 m is a professional-grade signal transmission cable designed for analog and digital video, RF, and broadband applications. It belongs to the RG59 family of coaxial cables, which are widely used in CCTV systems, broadcast installations, and general-purpose video signal distribution. This model is supplied as a 100 m roll, providing installers with sufficient length for medium to large-scale installations. The cable features a double-shielded construction for enhanced signal integrity and reduced electromagnetic interference (EMI).

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2. Key Features
- Impedance: 75 Ohms nominal, optimized for video and RF signal transmission.
- Cable Type: RG59 coaxial, standard for CCTV, composite video, and baseband signal applications.
- Shielding: Double-shielded (typically aluminum foil + braided copper or aluminum braid) for superior noise rejection and protection against EMI and RFI.
- Conductor: Central solid copper or copper-clad steel conductor (depending on variant) ensuring low attenuation and consistent impedance.
- Dielectric: High-quality polyethylene (PE) or foam PE dielectric for stable electrical characteristics and minimal signal loss.
- Jacket Material: Durable PVC outer sheath, black color, providing mechanical protection and UV resistance for indoor and limited outdoor use.
- Length: 100 m continuous spool for flexible installation and reduced connection points.
- Signal Type: Suitable for analog video, composite video, baseband video, and RF signal transmission.
- Compatibility: Works with BNC, F-type, RCA, and other 75 Ohm connectors.
- Applications: CCTV surveillance systems, video distribution networks, broadcast systems, and general-purpose AV installations.
- Durability: Resistant to abrasion, bending, and moderate environmental exposure.
- Ease of Installation: Flexible jacket and manageable diameter for easy routing through conduits and cable trays.

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3. Technical Specifications
| Parameter | Specification |
|------------|----------------|
| Cable Type | RG59 Coaxial Cable |
| Impedance | 75 Ohms ±3 Ohms |
| Length | 100 m (continuous reel) |
| Color | Black |
| Shielding | Double shield (aluminum foil + braided shield) |
| Conductor Material | Solid bare copper or copper-clad steel (typical diameter 0.58 mm / 20–23 AWG) |
| Dielectric Material | Solid or foamed polyethylene (PE) |
| Dielectric Diameter | Approx. 3.7 mm |
| Outer Jacket Material | PVC (Polyvinyl Chloride) |
| Outer Diameter | Approx. 6.0 mm ±0.2 mm |
| Capacitance | ~67 pF/m (typical for RG59) |
| Velocity of Propagation | ~66 % (typical) |
| Attenuation @ 100 MHz | ~7.0 dB/100 m |
| Attenuation @ 200 MHz | ~10.0 dB/100 m |
| Operating Temperature Range | −20 °C to +75 °C |
| Weight | Approx. 5–6 kg per 100 m roll |
| Minimum Bend Radius | 6× cable diameter (approx. 36 mm) |
| Jacket Flame Rating | PVC standard, compliant with general flame retardant requirements |
| Shield Coverage | ≥ 90 % braid coverage (typical) |

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4. Functionality
The RG59 75 Ohm Coaxial Cable functions as a transmission medium for high-frequency electrical signals, primarily video and RF signals. Its coaxial design—comprising a central conductor, dielectric insulator, shielding layers, and an outer jacket—ensures that the signal travels with minimal loss and interference.

How It Works:
- The central conductor carries the signal current.
- The dielectric maintains consistent spacing between the conductor and shield, preserving the 75 Ohm impedance.
- The double shielding (foil and braid) acts as a return path and protects the signal from external electromagnetic interference.
- The outer jacket provides mechanical protection and environmental resistance.

Use Cases & Applications:
- CCTV Surveillance Systems: Transmitting analog video signals from cameras to DVRs or monitors.
- Broadcast & Studio Installations: Carrying baseband video signals between equipment.
- Home Theater & AV Systems: Connecting video sources to displays or distribution amplifiers.
- RF and Antenna Systems: Suitable for moderate-frequency RF signal transmission.
- Instrumentation & Measurement: Used in test setups requiring stable impedance and low noise.

Compatibility:
- Compatible with standard 75 Ohm connectors such as BNC, F-type, RCA, and PAL.
- Works with analog and digital video equipment, modulators, and receivers.
- Can be used with baluns for UTP-to-coax signal conversion in hybrid systems.

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5. Components & Accessories
Included Items:
- 1 × 100 m roll of RG59 75 Ohm coaxial cable (black, double-shielded).

Optional Accessories (not included):
- BNC male/female connectors (crimp or compression type).
- F-type connectors for RF applications.
- RCA connectors for AV systems.
- Cable clips, ties, and conduits for routing and securing.
- Baluns for long-distance video transmission over twisted pair.
- Splitters, amplifiers, and distribution modules compatible with 75 Ohm systems.

Connectors & Termination:
- Supports crimp, compression, or twist-on connector types.
- Standard connector outer diameter compatibility: 6 mm.
- Recommended connector impedance: 75 Ohm.

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6. Installation & Setup
Requirements:
- Standard coaxial cable tools (cutter, stripper, crimping tool).
- Appropriate connectors (BNC, F-type, RCA) matching the cable’s outer diameter and impedance.
- Cable routing path free from sharp bends and excessive tension.

Mounting Options:
- Can be installed in conduits, cable trays, or surface-mounted using clips.
- Suitable for indoor installations; outdoor use requires additional UV and moisture protection.
- Can be bundled with other low-voltage cables if properly shielded.

Configuration & Setup:
1. Measure and Cut: Determine required length and cut from the 100 m roll.
2. Strip the Cable: Remove outer jacket and shielding layers according to connector specifications.
3. Attach Connectors: Crimp or compress connectors ensuring solid electrical contact.
4. Test Continuity: Verify signal integrity and impedance using a cable tester or multimeter.
5. Route and Secure: Install along designated paths, avoiding power cables to minimize interference.

Installation Notes:
- Maintain minimum bend radius to prevent dielectric deformation.
- Avoid excessive pulling force during installation.
- Ensure proper grounding of the shield for optimal EMI protection.

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7. Performance & Capabilities
Signal Transmission Quality:
The RG59 75 Ohm cable provides stable impedance and low attenuation, ensuring clear video and RF signal transmission over moderate distances. Its double-shielded design minimizes signal degradation caused by external noise sources.

Speed & Bandwidth:
- Supports analog video frequencies up to several hundred MHz.
- Suitable for composite video (baseband) and low-frequency RF signals.
- Not recommended for high-frequency satellite or broadband data applications (use RG6 or RG11 for those).

Capacity & Distance:
- Typical maximum analog video transmission distance: up to 200 m for CCTV (depending on signal quality and equipment).
- For digital video or higher frequencies, shorter distances are recommended to maintain signal integrity.

Efficiency:
- Low signal loss per unit length due to high-quality dielectric and conductor materials.
- Double shielding enhances overall signal-to-noise ratio (SNR).

Limitations:
- Not designed for high-power RF transmission or long-distance broadband data.
- PVC jacket limits continuous outdoor exposure without additional protection.
- Performance may degrade if bent below minimum radius or improperly terminated.

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8. Standards & Compliance
Industry Standards:
- Conforms to RG59 coaxial cable dimensional and electrical standards (MIL-C-17 / IEC 61196-5 equivalent).
- Impedance tolerance and attenuation values consistent with 75 Ohm video-grade coaxial specifications.

Regulatory Compliance:
- RoHS compliant (lead-free materials).
- REACH compliant (no restricted hazardous substances).
- Meets general flame retardant requirements for PVC-jacketed cables.
- CE marking applicable for EU market distribution (depending on manufacturer).

Quality Assurance:
- Manufactured under controlled quality systems ensuring consistent impedance and shielding performance.
- Each production batch typically tested for continuity, capacitance, and attenuation.

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9. Additional Information
Warranty:
- Standard limited warranty (duration dependent on supplier/manufacturer, typically 1–2 years) covering manufacturing defects.

Support:
- Technical support available through distributor or manufacturer for installation guidance and compatibility inquiries.

Maintenance:
- Minimal maintenance required; periodic inspection recommended for physical damage or connector corrosion.
- Replace cable if outer jacket is cracked, cut, or shows signs of moisture ingress.

Storage & Handling:
- Store in a cool, dry environment away from direct sunlight.
- Keep cable reel upright to prevent deformation.
- Avoid exposure to chemicals or oils that may degrade PVC jacket.

Updates & Variants:
- Available in other lengths (e.g., 50 m, 200 m, 305 m) and jacket colors upon request.
- Variants may include plenum-rated or outdoor-rated versions with PE or LSZH jackets.

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### Summary
The RG59 75 Ohm Coaxial Cable 100 m (Article: RG59cable100m) is a high-quality, double-shielded coaxial cable engineered for reliable video and RF signal transmission. With a nominal impedance of 75 Ohms, it is ideally suited for CCTV, broadcast, and AV applications requiring stable signal performance over moderate distances. Its double shielding ensures excellent protection against electromagnetic interference, while the durable black PVC jacket provides mechanical strength and flexibility for easy installation.

This 100 m roll offers installers a convenient, professional-grade solution for structured video cabling, ensuring consistent performance, compliance with industry standards, and long-term reliability in both residential and commercial environments.