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RG-59-U coaxial cables are essential for transmitting video signals, particularly for older CCTV systems and analog broadcasts. Ensuring you select a cable with appropriate shielding and construction is crucial for maintaining signal integrity and avoiding interference. The right choice guarantees clear, stable video performance.
RG-59/U is a specific type of coaxial cable, often used for low-power video and signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free...
True 75-ohm (rgb-59/U) Coax for accurate video and signal transfer
Oxygen-free copper (OFC) conductor for enhanced signal clarity
Low profile metallic connectors ensure a secure connection and increase durability; Heavy shielding protects the transmission data against electromagnetic interference (EMI) and radio frequency interference (RFI)
RG-59/U is a specific type of coaxial cable, often used for low-power video and signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free...
True 75-ohm (rgb-59/U) Coax for accurate video and signal transfer
Oxygen-free copper (OFC) conductor for enhanced signal clarity
Low profile metallic connectors ensure a secure connection and increase durability; Heavy shielding protects the transmission data against electromagnetic interference (EMI) and radio frequency interference (RFI)
RG-59/U is a specific type of coaxial cable, often used for low-power video and signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free...
True 75-ohm (rgb-59/U) Coax for accurate video and signal transfer
Oxygen-free copper (OFC) conductor for enhanced signal clarity
Low profile metallic connectors ensure a secure connection and increase durability; Heavy shielding protects the transmission data against electromagnetic interference (EMI) and radio frequency interference (RFI)
RG-59/U is a specific type of coaxial cable, often used for low-power video and signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free...
True 75-ohm (rgb-59/U) Coax for accurate video and signal transfer
Oxygen-free copper (OFC) conductor for enhanced signal clarity
Low profile metallic connectors ensure a secure connection and increase durability; Heavy shielding protects the transmission data against electromagnetic interference (EMI) and radio frequency interference (RFI)
75 Ohm swept tested.100ft. (30.48m), Black. RG59 Dual Shield Cable that made of tinned copper braid and aluminum foil conductor
The conductor of this 100ft rg59 coaxial cable is solid bare copper that is required for satellite installations, and is superior to copper clad steel (CCS).
This RG59 Cable is made of Aluminum foil and tinned copper braid outer conductor, dual shield could reduce the signal loss.
Pair with F-type connectors for professional custom installations. Easy connection for TV's, VCR's, cable modems, satellite receivers, off-air antennas & other coaxial F-Pin enabled devices.
CONNECTORS - Ultrashield Corning Gilbert RG59 Connectors. Full metal exterior constructed of Nickel
APPLICATION - Suitable for Consumer Applications. General RF Signal Transmission.
ASSEMBLY - Our coaxial cables are customized cut when ordered and may tailor to any project requiring a specific length. These coaxial cables are assembled in USA by professionals at PHAT SATELLITE INTL.
CONNECTORS - Ultrashield Corning Gilbert RG59 Connectors. Full metal exterior constructed of Nickel
APPLICATION - Suitable for Consumer Applications. General RF Signal Transmission.
ASSEMBLY - Our coaxial cables are customized cut when ordered and may tailor to any project requiring a specific length. These coaxial cables are assembled in USA by professionals at PHAT SATELLITE INTL.
Last update on 2026-10-19 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best RG-59-U Coaxial Cables
Key Factors When Choosing an RG-59-U Cable
Shielding: Look for cables with at least 95% braiding coverage. Higher shielding levels (e.g., 100% foil and 95% braid) offer superior protection against electromagnetic interference (EMI) and radio frequency interference (RFI), which is vital for clear signal transmission, especially over longer distances.
Construction and Materials: Consider the conductor material (solid copper is preferred for better conductivity and durability) and the dielectric material (solid polyethylene offers good performance). The jacket material should also be suitable for the intended environment, with options for indoor or outdoor use (UV-resistant and waterproof jackets are available).
Connectors and Length: Ensure the cable comes with compatible connectors (typically BNC for CCTV applications) that are securely attached and properly terminated. Cables are available in various lengths; choose one that provides enough slack without excessive excess, as very long runs can potentially degrade signal quality if not properly managed.
Frequently Asked Questions
What is RG-59-U typically used for?
RG-59-U is commonly used for analog video signals, particularly in older CCTV surveillance systems and for transmitting composite video. It's also suitable for short-distance, low-frequency applications where high bandwidth isn't a primary concern.
What's the difference between RG-59-U and RG-6?
RG-6 cable has a larger center conductor and thicker shielding, making it better suited for higher frequencies and longer cable runs found in modern digital cable TV and satellite installations. RG-59-U is generally less robust and better for shorter analog runs.
How important is the shielding quality?
Shielding is critical for preventing signal degradation from external interference like EMI and RFI. Higher quality shielding ensures a cleaner, more stable video signal, especially important for surveillance and clear broadcast reception.
Can RG-59-U be used for HD video?
While RG-59-U can technically carry some HD signals over very short distances, it's not ideal and may result in signal loss or quality issues. For HD and higher resolutions, RG-6 or RG-11 cables are generally recommended for better performance.
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