Specifications
Model Number :
RG179D
Place of Origin :
Shanghai, China
Brand Name :
Bing Wire & Cable
MOQ :
1ft
Price :
$1 / ft
Certification :
ISO, RoHS
Payment Terms :
T/T,Western Union,Paypal
Supply Ability :
5000ft 7days
Delivery Time :
7-15 work days
Cable family :
RG Type RF Cable
Conductor Material :
Silver Plated Copper-Clad Steel
Conductor Type :
Stranded
Insulation :
PTFE
Shield :
Silver Plated Copper
Jacket :
FEP
Impedance :
75 Ohm
Operating Temperature :
-55~+200℃
Description
Product Description

RG179D is a MIL-DTL-17 compliant 75 Ohm coaxial cable (M17/94-RG179D) featuring double silver-plated copper braid shielding for enhanced EMI/RFI protection. Built with a stranded silver-coated copper-covered steel center conductor and PTFE dielectric, this compact 3mm diameter cable delivers clean video signal transmission in electrically noisy environments. Operating from -55°C to +200°C with frequency capability up to 3 GHz, RG179D is the preferred choice for broadcast studios, medical imaging, and security systems where interference protection is critical.

Key Features
  • Double shielded construction – Two silver-plated copper braids provide superior EMI/RFI protection vs standard RG179
  • 75 Ohm impedance – Optimized for professional video, broadcast, and CCTV applications
  • Compact 3mm diameter – Fits tight spaces in patch panels, cameras, and equipment racks
  • Stranded SCCS conductor – Silver-plated copper-covered steel offers flexibility and durability for repeated handling
  • MIL-DTL-17 compliant – M17/94-RG179D for consistent quality and reliability
  • Enhanced signal integrity – Double shielding prevents interference in noisy studio and industrial environments
  • PTFE dielectric – Stable electrical performance across -55°C to +200°C
  • FEP jacket – UV resistant, chemical resistant, and low smoke for indoor and outdoor use
Specifications
Physical Properties
Item Material Diameters (mm)
Inner Conductor SCCS 7/0.10
Insulation PTFE 1.60
Outer Conductor 2:SC 2.50
Jacket FEP 3.00
Electrical Properties
Capacitance (pF/m) 64
Impedance (Ohms) 75
Velocity of Propagation (%) 69.5
Max Voltage (Vrms) 1200
Max Frequency (MHz) 3000
Bend Radius (mm) 12
Temperature Range (℃) -55~+200
Attenuation
Frequency (MHz) Attenuation (dB/m)
100 0.268
400 0.549
1000 0.883
Applications
  • Broadcast video studios – Interference-free camera connections and production equipment
  • CCTV and security systems – Reliable video in electrically noisy industrial environments
  • Medical imaging – Clean signal delivery for MRI, endoscopic, and diagnostic equipment
  • Professional audio/video – HD-SDI and 4K video distribution where signal integrity matters
  • National security and defense – MIL-DTL-17 compliant for secure video applications
  • Aerospace avionics – Video displays protected from onboard electromagnetic interference
  • Data centers – High-density video monitoring in server environments
  • Test and measurement – 75 Ohm reference leads requiring extra shielding

FAQ
Q: What is the difference between RG179 and RG179D?

A: RG179D features double shielding (two braids) while RG179 has single shielding. RG179D provides superior protection against electromagnetic interference in noisy environments.

Q: What is the M17 designation for RG179D?

A: M17/94-RG179D is the official MIL-DTL-17 part number.

Q: What is the impedance of RG179D?

A: 75 Ohm, specifically designed for video and broadcast applications.

Q: What is the diameter of RG179D?

A: 3mm – similar with RG179, despite the double shielding.

Q: When should I choose RG179D over RG179?

A: Choose RG179D when installing near power lines, motors, transmitters, or other sources of electromagnetic interference.

Q: What is the temperature range?

A: Continuous operation from -55°C to +200°C.

Q: What connectors work with RG179D?

A: BNC, TNC, SMA, and F-type connectors designed for 75 Ohm coax. The double shield does not affect connector compatibility.

Q: Is RG179D suitable for outdoor use?

A: Yes, the FEP jacket provides UV and moisture resistance.

Q: Do you offer custom lengths?

A: Yes, sold by meter or foot with no minimum order. Custom assemblies with connectors available.

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RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast

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Model Number :
RG179D
Place of Origin :
Shanghai, China
Brand Name :
Bing Wire & Cable
MOQ :
1ft
Price :
$1 / ft
Certification :
ISO, RoHS
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RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast
RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast
RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast
RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast
RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast
RG179D Coaxial Cable M17/94 75 Ohm MIL-DTL-17 Double Shielded Coax for Video and Broadcast

Shanghai Bing Wire & Cable Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2005
Business Type :
Trading Company
Total Annual :
12100000- 18600000
Employee Number :
11~50
Certification Level :
Verified Supplier
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