RG 213 Coaxial Cable
RG 213 Coaxial Cable
Item Number:RG 213 Coaxial Cable
- Model: RG6 Coaxial Cable
- Size: 23AWG Solid or Stranded
- Color: White/Blue/Black/Gray/Custom
- Insulation: Foamed PE/Foamed Telflon
- Shield: Shield
- Jacket: PVC/LSZH/PE/Teflon
- Packing: 305M(1000FT)/CTN
- OD: 6.5mm/Custom
- Conductor Material: Bare Copper or CCS
- Drain wire: None
Environmental Specifications:
Environmental Space – Non-plenum
Flame Test Method – CMR
Installation Temperature – 0 °C to +60 °C (+32 °F to +140 °F)
Operating Temperature – -20 °C to +60 °C (-4 °F to +140 °F)
Temperature Rating – 75 °C
General Specifications:
Cable Type
RG213 Coaxial Cable
Conductor, quantity
1
Cable Component Type
PE, PVC, Horizontal
Conductor Gauge, singles
22AWG/Custom
Conductor Type, singles
Solid/Stranded
Characteristics:
- Impedance: 50 ohms (ideal for RF communication).
- Frequency Range: Up to 10 GHz, but best under 1 GHz for low loss.
- Center Conductor: Solid copper (better conductivity than CCS).
- Shielding: Braided copper shield for RF interference protection.
- Dielectric: Solid polyethylene (PE) for low signal attenuation.
- Outer Diameter: ~10.3 mm (similar to RG8 but with better specs).
- Attenuation: Lower than RG58/RG8, making it suitable for longer cable runs.
- Power Handling: Supports high-power RF transmission.
- Weather Resistance: Available in UV-resistant and waterproof variants for outdoor use.
In general, RG213 is a 50-ohm coaxial cable designed for high-power RF applications. It is thicker and has lower signal loss compared to RG58 and RG8.
Categories
RG213 Coaxial Cable
| Electrical Specifications | |
| ITEM | RG213 Coaxial Cable |
| dc Resistance Unbalance, maximum | 5 % |
| dc Resistance, maximum | 7.61 ohms/100 m |
| Mutual Capacitance | 5.6 nF/100 m @ 1 kHz |
| Nominal Velocity of Propagation (NVP) | 69 % |
| Operating Frequency, maximum | 300 MHz |
| Operating Voltage, maximum | 80 V |
| Transmission Standards | ANSI/TIA-568-C.2 CENELEC EN 50288-6-1 ISO/IEC 11801 Class E |
| Dielectric Strength, minimum | 1500 Vac 2500 Vdc |
Description
What is RG213 used for?
RG213 is a 50-ohm coaxial cable designed for high-power RF applications, known for its low signal attenuation and robustness in demanding environments. It's commonly used in professional communications, military, and broadcast systems.
RG213 is used for high-power RF transmission and is commonly found in applications where signal integrity and low attenuation over longer distances are crucial. Its characteristics make it ideal for a variety of professional and industrial uses.
Common Uses of RG213:
- Amateur Radio (Ham Radio)
- RG213 is frequently used to connect radios to antennas due to its ability to handle high-power RF signals with low loss.
- Military & Aerospace Applications
- Often used in military communications systems and aerospace RF setups, where durability and signal reliability are critical.
- Broadcasting & TV Transmitters
- Employed in broadcasting (radio, television) and TV transmitter systems for antenna feedlines.
- Radar Systems
- Utilized in radar and other high-frequency RF systems requiring robust, low-loss cables.
- RF Test Equipment
- Sometimes used to connect oscilloscopes, signal generators, and other test equipment for measuring high-power RF signals.
- Long-Distance RF Transmission
- Ideal for long cable runs where signal integrity needs to be maintained over significant distances.
What is the difference between RG6 and RG213?
RG6 and RG213 are both coaxial cables, but they differ significantly in terms of their impedance, applications, and performance characteristics. Here's a comparison of the two:
| Feature | RG6 | RG213 |
| Impedance | 75 ohms | 50 ohms |
| Frequency Range | Up to 3 GHz (optimized for video, TV, and broadband) | Up to 10 GHz (optimized for RF communication) |
| Center Conductor | Copper-clad steel (CCS) or solid copper | Solid copper (better conductivity) |
| Shielding | Dual, tri, or quad shielding (braid + foil) | Dual shielding (braid + foil) for better EMI resistance |
| Outer Diameter | ~6.9 mm | ~10.3 mm |
| Attenuation | Lower at high frequencies, suitable for long cable runs | Low attenuation, especially for RF signals over long distances |
| Power Handling | Moderate power (mainly for video and broadband) | High power (ideal for RF transmissions) |
| Common Uses | TV, satellite, broadband, CCTV, home theater | Amateur radio, broadcasting, military, radar, RF communications |
| Jacket Material | PVC, UV-resistant (for outdoor use) | PVC, PE, or UV-resistant jackets for outdoor use |
Which to Use?
- RG6 is preferred for video, TV, and internet applications where high-frequency signal transmission and low attenuation are important for longer runs in residential or commercial setups.
- RG213 is used for RF communication, high-power transmission, and long-distance connections where signal integrity and minimal attenuation are critical, especially in broadcasting, military, amateur radio, and radar systems.
RG6 is optimized for video and broadband signals (75 ohms), commonly used in consumer electronics.
RG213 is designed for RF communications (50 ohms), high-power applications, and systems where low loss and high durability are required.
RG213 Datasheet
Electrical Properties:
Impedance: 50 ohms
Attenuation:
At 100 MHz: ~0.75 dB per 100 feet
At 1 GHz: ~2.3 dB per 100 feet
Velocity of Propagation (Vp): 66%
Capacitance: 30.0 pF/ft
Shielding Effectiveness: Typically >90% (due to dual shielding: braid + foil)
Maximum Frequency: Up to 10 GHz (optimal performance below 1 GHz)
Power Handling:
At 1 GHz: ~500W for short cable runs, less for longer runs due to attenuation.
Mechanical Properties:
Conductor Material: Solid copper (better conductivity than CCS)
Dielectric Material: Solid polyethylene (PE)
Outer Jacket: Flexible PVC or PE for UV resistance (can be used outdoors)
Outer Diameter: 10.3 mm (0.405 inches)
Weight: Approximately 70-80 lbs per 1000 feet (varies by jacket material)
Temperature Range:
Operating Temperature: -40°C to +80°C (-40°F to +176°F)
Storage Temperature: -40°C to +70°C (-40°F to +158°F)
Physical Structure:
Center Conductor: 14 AWG solid copper
Dielectric: Solid Polyethylene
Shielding:
Dual Shielding: Copper braid and aluminum foil for excellent shielding against RF interference.
Outer Jacket: UV-resistant PVC or PE for outdoor use.
Common Applications:
Amateur Radio (Ham Radio)
Military & Aerospace Communications
Broadcasting & TV Transmitters
Radar and High-Power RF Applications
Antenna Feedlines for RF systems
RF Test Equipment
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