Description
RG-179 DS is an enhanced version of the standard RG-179, specifically designed to provide superior shielding effectiveness. The “DS” designation indicates a Double Shielded construction, which typically consists of two layers of silver-plated copper braid. This dual-shielding system provides significantly higher RF isolation and lower signal leakage than single-shielded versions, making it indispensable for high-density equipment racks where signal cross-talk must be eliminated.
The cable is built around a silver-plated copper-clad steel (SPCCS) center conductor and a high-stability PTFE (Teflon) dielectric. This internal architecture ensures low attenuation and exceptional signal clarity for digital video and high-frequency data. Encased in a rugged FEP (Fluorinated Ethylene Propylene) jacket, the RG-179 DS maintains its electrical and mechanical integrity across a wide temperature range of -55°C to +200°C. It is the standard for high-performance internal video routing and is most commonly terminated with 75 Ohm BNC, DIN 1.0/2.3, or SMA connectors.
Key Technical Advantages
-
Superior Double Shielding: Two layers of silver-plated braid offer exceptional protection against electromagnetic interference (EMI) and radio frequency interference (RFI).
-
Enhanced Signal Isolation: The double-shielded design minimizes signal egress (leakage), ensuring that high-speed digital signals do not interfere with adjacent cables in tight bundles.
-
Exceptional Thermal Stability: The PTFE/FEP construction allows for reliable operation in high-heat environments where standard PVC-jacketed cables would fail.
-
Silver-Plated Performance: The use of silver-plating on both shields and the center conductor maximizes conductivity and ensures long-term resistance to oxidation and corrosion.
-
Sub-Miniature Precision: Maintains a small footprint for space-constrained applications while providing the performance characteristics of much larger professional video cables.
Key Features
-
Cable Type: RG-179 DS (Double Shielded) Coaxial.
-
Impedance: 75 Ohm.
-
Center Conductor: 30 AWG (Stranded Silver-Plated Copper-Clad Steel).
-
Shielding: Double Silver-Plated Copper Braid (Typically 90% coverage per layer).
-
Dielectric: PTFE (Teflon).
-
Common Applications: Professional HD-SDI video, medical imaging systems, high-interference telecommunications, and aerospace video displays.
🔹 Applications:
- Double shielded RF signal transmission
- Broadcast and video systems
- High-performance RF applications
- Communication networks
- Antenna connections
- RF lab setups






Rita Ari (verified owner) –
Excellent quality RF products at reasonable pricing. Delivery was smooth and products were packed very securely.
Aman Saine (verified owner) –
Fast delivery, proper packaging, and excellent RF product quality. Will definitely order again.
I am Lucky (verified owner) –
Really worth the price and the product quality is excellent. Packaging was secure and delivery was on time. Much better option for Indian customers instead of importing from outside India. Thank you AetherX!
Swabhi Singh (verified owner) –
Really worth the price and the product quality is excellent. Packaging was secure and delivery was on time. Much better option for Indian customers instead of importing from outside India. Thank you AetherX!