Coaxial Cable

Coaxial cables are a type of electrical cable that has an inner conductor surrounded by a tubular insulating layer, surrounded by a tubular conducting shield.
Coax cables are durable, easy to install and are designed to carry signals over long distances.

Coaxial Cable Applications

Its applications include feedlines connecting radio transmitters and receivers with their antennas, computer network (Internet) connections, digital audio (S/PDIF), and distributing cable television signals. For detailed information about their uses and the different kinds of coaxial cables available, we recommend you read our bespoke Coaxial Cable Guide.


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Description Price Coaxial Type Outer Diameter Characteristic Impedance Reel Length Sheath Colour Sheath Material Insulation Material Conductor Material Conductor Strand Type Core Strands Number of Strands Size of Strands Connector Type Attenuation
RS Stock No. 409-7171
Mfr. Part No.1337774-2
£7.18
Each
Units
RG58 - 50 Ω - - - - - - - - - - -
RS Stock No. 164-1475
Mfr. Part No.1337774-2
£6.462
Each (In a Bag of 50)
Units
RG58 - 50 Ω - - - - - - - - - - -
RS Stock No. 521-8206
Mfr. Part No.MRG1740.0050
BrandBelden
£41.28
1 Reel of 50 Metre(s)
Reel(s)
RG174/U 2.79mm 50 Ω 50m Black Polyvinyl Chloride PVC PE Bare Copper Clad Steel Stranded 7/34 7 34 AWG B 62.3 dB/100m @ 400MHz, 88.6 dB/100m @ 700MHz, 101.7 dB/100m @ 900MHz, 111.5 dB/100m @ 1GHz
RS Stock No. 521-8341
Mfr. Part No.MRG1740.00500
BrandBelden
£401.03
1 Reel of 500 Metre(s)
Reel(s)
RG174/U 2.79mm 50 Ω 500m Black Polyvinyl Chloride PVC PE Bare Copper Clad Steel Stranded 7/34 7 34 AWG B 62.3 dB/100m @ 400MHz, 88.6 dB/100m @ 700MHz, 101.7 dB/100m @ 900MHz, 111.5 dB/100m @ 1GHz
RS Stock No. 704-3518
Mfr. Part No.CBA-SMA-MCX1
£4.87
Each
Units
RG174U - 50 Ω - Black - - - - - - - - -
RS Stock No. 742-2826
BrandRS Pro
£95.00
1 Reel of 100 Metre(s)
Reel(s)
RG59 6mm + 5mm 75 Ω 100m Black Polyvinyl Chloride PVC PE, PVC Copper Stranded 1/0.71, 16/0.92 16 0.92 mm - 3 dB/100m @ 10MHz, 5.6 dB/100m @ 50MHz, 7.9 dB/100m @ 100MHz, 12.3 dB/100m @ 230MHz, 14.2 dB/100m @ 3GHz, 16 dB/100m @ 400MHz, 24.7 dB/100m @ 860MHz, 26.1 dB/100m @ 1GHz
RS Stock No. 742-2820
BrandRS Pro
£188.00
1 Reel of 200 Metre(s)
Reel(s)
RG59 6mm + 5mm 75 Ω 200 m Black Polyvinyl Chloride PVC PE, PVC Copper Stranded 1/0.71, 16/0.92 16 0.92 mm - 3 dB/100m @ 10MHz, 5.6 dB/100m @ 50MHz, 7.9 dB/100m @ 100MHz, 12.3 dB/100m @ 230MHz, 14.2 dB/100m @ 3GHz, 16 dB/100m @ 400MHz, 24.7 dB/100m @ 860MHz, 26.1 dB/100m @ 1GHz
RS Stock No. 284-3792
BrandRS PRO
£9.51
Each
Units
RG58 - 50 Ω - - - - - - - - - - -
RS Stock No. 521-7972
Mfr. Part No.MRG2130.00100
BrandBelden
£252.88
1 Reel of 100 Metre(s)
Reel(s)
RG213 10.3mm 50 Ω 100m Black Polyvinyl Chloride PVC PE Bare Copper Stranded 7/21 7 21 AWG T 21.3 dB/100m @ 700MHz, 24.9 dB/100m @ 900MHz, 26.2 dB/100m @ 1GHz, 70.5 dB/100m @ 4GHz
RS Stock No. 111-5478
BrandRS PRO
£6.40
1 Bag of 3 Metre(s)
Bag(s)
- - 75 Ω - Grey - PVC Copper - - - - - -
RS Stock No. 521-8391
Mfr. Part No.MRG214.0025
BrandBelden
£246.24
1 Reel of 25 Metre(s)
Reel(s)
RG214/U 10.8mm 50 Ω 25m Black Polyvinyl Chloride PVC PE Silver Plated Copper Stranded 7/21 7 21 AWG W 21.3 dB/100m @ 700MHz, 24.9 dB/100m @ 900MHz, 26.2 dB/100m @ 1GHz, 65.6 dB/100m @ 4GHz
RS Stock No. 521-8408
Mfr. Part No.MRG214.00100
BrandBelden
£838.83
1 Reel of 100 Metre(s)
Reel(s)
RG214/U 10.8mm 50 Ω 100m Black Polyvinyl Chloride PVC PE Silver Plated Copper Stranded 7/21 7 21 AWG W 21.3 dB/100m @ 700MHz, 24.9 dB/100m @ 900MHz, 26.2 dB/100m @ 1GHz, 65.6 dB/100m @ 4GHz
RS Stock No. 769-4185
Mfr. Part No.RN-UFL-SMA6
BrandMicrochip
£4.09
Each
Units
- - 50 ±3 Ohms - - - - - - - - - - -
RS Stock No. 222-8610
BrandRS PRO
£15.73
1 Reel of 20 Metre(s)
Reel(s)
RG174A/U 2.79mm 50 Ω 20m Black Polyvinyl Chloride PVC PE Copper Clad Steel Stranded 7/0.16 7 0.16 mm B 42 dB/100m @ 200MHz, 60 dB/100m @ 400MHz, 220 dB/100m @ 3GHz
RS Stock No. 526-0241
BrandRS PRO
£6.45
Each
Units
- - - - Black - - Brass - - - - - -
RS Stock No. 182-9076
BrandRS PRO
£6.16
Each
Units
- - 50 Ω - Grey - - Copper Stranded - - 0.2 mm - -
RS Stock No. 521-8127
Mfr. Part No.URM67.0050
BrandBelden
£123.36
1 Reel of 50 Metre(s)
Reel(s)
URM67 10.3mm 50 Ω 50m Black Polyvinyl Chloride PVC Foam PE Bare Copper Stranded 7/0.75 7 0.75 mm T 6.8 dB/100m @ 100MHz, 9.9 dB/100m @ 200MHz, 18.6 dB/100m @ 600MHz, 25.2 dB/100m @ 1GHz
RS Stock No. 704-3499
Mfr. Part No.CBA-SMAM-NM1
£9.08
Each
Units
RF - 50 Ω - - - - - - - - - - -
RS Stock No. 760-0405
Mfr. Part No.102-2153-1000A
BrandAtem
£20.13
Each
Units
RG174 - 50 Ω - - - PE Tinned Copper Stranded - - 0.16 mm - -
RS Stock No. 521-7994
Mfr. Part No.MRG223.00100
BrandBelden
£306.49
1 Reel of 100 Metre(s)
Reel(s)
RG223/U 5.39mm 50 Ω 100m Black Polyvinyl Chloride PVC PE Silver Plated Copper Solid 1/19 1 19 AWG C 28.9 dB/100m @ 400MHz, 39.4 dB/100m @ 700MHz, 45.3 dB/100m @ 900MHz, 47.6 dB/100m @ 1GHz
Related Products
Description:
The Alpha Wire RG 174/U MIL-C and UL 1354 approved cable has been designed to broadcast video transmission at the highest quality. Features and Benefits• Low capacitance• High velocities of propagation and tight tolerances for maximum signal integrity• Conductor: 26 (7/34) AWG BCW.
The Alpha Wire RG 213/U MIL-C 17D approved ...
Description:
The Alpha Wire RG 213/U MIL-C 17D approved coaxial cable has been precisely designed to broadcast video transmission at the highest quality whilst achieving low capacitance, high velocities of propagation and tight tolerances for maximum signal integrity. 3.09 mm bare copper corePolypropylene dielectricBare copper braid covered with a 10.46 mm ...
A RG178 cable with a flame retardant, low ...
Description:
A RG178 cable with a flame retardant, low smoke, halogen free, Zerohal® outer jacket. Features and Benefits· Silver plated copper clad steel conductor· Good resistance to fuels, oil and water· Zerohal® is fully qualified to DEFSTAN 61.12 part 31· Conforms to Mil Spec Mil-C-17.
RG179 with a flame retardant, low smoke, halogen ...
Description:
RG179 with a flame retardant, low smoke, halogen free Zerohal® outer jacket. Features and Benefits·7/38AWG silver plated copper clad steel conductor·Good resistance to fuels, oil and water·Zerohal® is fully qualified to DEFSTAN 61.12 part 31·Dimensions and conductor conform to Mil Spec Mil-C-17·Excellent flexibility.