Belden MRG1791 Series, 100m, RG179 Coaxial, Unterminated75 Ω

RS Stock No.:: 521-7966
Mfr. Part No.:: MRG1791.00100
Brand:: Belden

Belden MRG1791 Series, 100m, RG179 Coaxial, Unterminated75 Ω

Subtotal (1 reel of 100 metres)*

£187.42

(exc. VAT)

£224.90

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 3 unit(s) shipping from 06 October 2025
Plus 2 unit(s) shipping from 23 October 2025
Plus 12 unit(s) shipping from 31 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Reel(s)	Per Reel	Per Metre*
1 +	£187.42	£1.874

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

Van Damme Mini Standard 75 Series, 100m, RG179 Coaxial, Unterminated75 Ω

RS Stock No.: 365-7918

1 Reel of 100 Metre(s)

£149.05

(exc. VAT)

£178.86

(inc. VAT)

RS Stock No.:: 521-7966
Mfr. Part No.:: MRG1791.00100
Brand:: Belden

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Belden
	Terminated/Unterminated	Unterminated
	Coaxial Type	RG179
	Outer Diameter	2.8mm
	CPR Certification	Fca
	Characteristic Impedance	75 Ω
	Attenuation	27 @100MHz dB
	Length	100m
	Sheath Colour	Black
	Conductor Strand Type	Stranded
	Size of Strands	30 AWG
	Conductor Material	Silver Plated Copper Clad Steel
	Capacitance	67pF/m
	Core Strands	7/0.1
	Standards Met	Euroclass Fca
	Shielding	Tinned Copper Braid
	Series	MRG1791
	Maximum Operating Temperature	+70°C
	Velocity ratio	66%
	Insulation Material	PE
	Sheath Material	Polyvinyl Chloride PVC
	Number of Strands	7
	Operating Temperature Range	-25 → +70 °C
	Minimum Operating Temperature	-25°C

	Select all
	Brand Belden
	Terminated/Unterminated Unterminated
	Coaxial Type RG179
	Outer Diameter 2.8mm
	CPR Certification Fca
	Characteristic Impedance 75 Ω
	Attenuation 27 @100MHz dB
	Length 100m
	Sheath Colour Black
	Conductor Strand Type Stranded
	Size of Strands 30 AWG
	Conductor Material Silver Plated Copper Clad Steel
	Capacitance 67pF/m
	Core Strands 7/0.1
	Standards Met Euroclass Fca
	Shielding Tinned Copper Braid
	Series MRG1791
	Maximum Operating Temperature +70°C
	Velocity ratio 66%
	Insulation Material PE
	Sheath Material Polyvinyl Chloride PVC
	Number of Strands 7
	Operating Temperature Range -25 → +70 °C
	Minimum Operating Temperature -25°C

COO (Country of Origin):: NL

Belden Coaxial Cable, 30 AWG, 100m Length - MRG1791 Series - MRG1791.00100

Use this coaxial cable from Belden to transmit data, internet and audiovisual signals in communication systems. It consists of a conductor made of silver-plated copper-covered steel (SPCCS) that offers a reliable connection. This material is durable and corrosion-resistant, so it won't decay due to rust. The cable's polyethylene (PE) dielectric insulator protects you from electric shocks and prevents signal loss, making for safe signal transmission. It also has tinned copper braid shielding to prevent electromagnetic interference (EMI), which means you get clear signals free from electrical noise.

Features & Benefits

• Wide operating temperature range of -25°C to +70°C for use in harsh environments
• Unterminated endpoints let you choose connectors and cable lengths to suit your setup
• reel length of 100m for multiple jobs or large-scale application
• Polyvinyl chloride (PVC) outer jacket for durability and resistance to abrasion