RG179 RF Coaxial Cable 75 Ohm – Silver Plated HD TV Feeder
RG179 RF Coaxial Cable 75 Ohm – Silver Plated HD TV Feeder
RG179 RF Coaxial Cable 75 Ohm – Silver Plated HD TV Signal Feeder
Upgrade your home entertainment or broadcast setup with this precision-engineered RG179 RF Coaxial Cable. Built to the RG179-SFF75-1.5 specification, it delivers a stable 75-ohm impedance and supports frequencies from 0 to 3 GHz, making it ideal for high-definition TV signal transmission, CCTV systems, satellite connections, and RF antenna feeds.
The conductor is crafted from pure copper with a silver-plated finish, maximising conductivity and resisting oxidation over time. The heat-resistant construction ensures long-term reliability even in demanding temperature environments — perfect for both indoor installations and tightly packed equipment racks.
Key Features
- Model: RG179 (RG179-SFF75-1.5)
- Impedance: 75 Ohm — the standard for HDTV, satellite, and cable TV applications
- Frequency Range: 0–3 GHz for broad RF compatibility
- Conductor Material: Pure copper, silver-plated for enhanced conductivity and oxidation resistance
- Heat-Resistant Construction: Withstands elevated temperatures without signal degradation
- No Assembly Required: Ready to connect straight out of the box
- Made in Mainland China
What Can You Use It For?
- High-definition TV (HDTV) antenna and cable signal lines
- Satellite dish feeder cables
- CCTV and security camera wiring
- RF signal distribution in home theatre systems
- Amateur radio and broadcast antenna setups
- Video equipment interconnects requiring 75-ohm impedance matching
Technical Specifications
| Wire Model | RG179 |
| Conductor Material | Pure Copper, Silver Plated, High Temperature |
| Frequency | 0–3 GHz |
| Cable Impedance | 75 Ohm |
| Assembly Required | No |
| Type | Cable / Cable Adapter |
| Origin | Mainland China |
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Frequently Asked Questions
Q: What is the impedance of the RG179 coaxial cable and why does it matter?
A: This RG179 cable has a 75-ohm impedance, which is the industry standard for video and TV signal applications including HDTV, satellite TV, and cable TV systems. Using the correct impedance prevents signal reflections and ensures minimal signal loss, resulting in a cleaner, sharper picture and more stable reception.
Q: What frequency range does this RG179 RF coaxial cable support?
A: The RG179-SFF75-1.5 coaxial cable supports a frequency range of 0 to 3 GHz, making it compatible with a wide range of RF applications — from standard TV antenna signals and satellite feeds to CCTV systems and RF equipment operating in the microwave frequency range.
Q: Is this coaxial cable heat-resistant and suitable for tight installations?
A: Yes. The cable features a heat-resistant construction and a compact, flexible form factor (RG179 is a thin, semi-flexible coaxial cable). This makes it well-suited for use inside equipment enclosures, tightly routed cable runs, or any environment where space is limited and temperature stability is important.
Q: Does the silver plating on the conductor make a difference in performance?
A: Absolutely. The pure copper conductor with silver plating offers superior electrical conductivity compared to bare copper alone, especially at higher frequencies. Silver plating also provides excellent resistance to oxidation, ensuring consistent signal quality and long-term durability over the cable's lifetime.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.