RF Coaxial Cable Manufacturer · 50Ω/75Ω Full Range
15 product lines · Corrugated tube / Braided / Semi-flexible / Leakage feeder / Jumpers / Connectors · Custom lengths & pre-terminated assemblies · Exported to 30+ countries
RF coaxial cables from Hangzhou Putianle Cable Co., Ltd. (PTLCABLE), a cable manufacturer established in 2003. Sizes from 1/4" to 3", both 50-ohm and 75-ohm systems, with matching connectors and passive components supplied from one factory. ISO 9001 / 14001 / 45001 certified, exported to more than 30 countries for operator base stations, in-building coverage, tunnels and broadcast projects.
RF Coaxial Product Lines (15 series)
50Ω RF Corrugated Copper Tube Coaxial Cable
50Ω RF Corrugated Aluminum Tube Coaxial Cable
50Ω PTL Series Braided Coaxial Cable
50Ω D-FB Series Braided Coaxial Cable
50Ω RG Series Braided Coaxial Cable
50Ω High-Temperature Semi-Flexible Coaxial Cable
50Ω SWT Series Smooth Wall Aluminum Tube Coaxial Cable
50Ω Air Dielectric Corrugated Copper Tube Coaxial Cable
50Ω Leakage Feeder Coaxial Cable
50Ω Coaxial Jumper & Pre-terminated Assemblies
50Ω RF Connectors & Adapters
Passive Components (Splitters, Couplers, Power Dividers, Combiners)
75Ω RG Series Braided Coaxial Cable
75Ω QR Series Aluminum Tube Coaxial Cable
75Ω SYWV/SYWLY Video Coaxial Cable
Quick Selection Guide
| Series | Impedance | Category page | Typical use |
|---|---|---|---|
| 50Ω RF Corrugated Copper Tube Coaxial Cable | 50Ω | Category c-1 | Base station feeds / high power |
| 50Ω RF Corrugated Aluminum Tube Coaxial Cable | 50Ω | Category c-2 | In-building DAS / feeder |
| 50Ω PTL Series Braided Coaxial Cable | 50Ω | Category c-3 | General RF transmission |
| 50Ω D-FB Series Braided Coaxial Cable | 50Ω | Category c-4 | In-equipment RF wiring |
| 50Ω RG Series Braided Coaxial Cable | 50Ω | Category c-15 | General RF / patching |
| 50Ω High-Temperature Semi-Flexible Coaxial Cable | 50Ω | Category c-17 | High-temp environments |
| 50Ω SWT Series Smooth Wall Aluminum Tube Coaxial Cable | 50Ω | Category c-18 | Low-loss antenna feeds |
| 50Ω Air Dielectric Corrugated Copper Tube Coaxial Cable | 50Ω | Category c-20 | High power / ultra-low loss |
| 50Ω Leakage Feeder Coaxial Cable | 50Ω | Category c-8 | Tunnel / mine coverage |
| 50Ω Coaxial Jumper & Pre-terminated Assemblies | 50Ω | Category c-10 | Equipment room / patching |
| 50Ω RF Connectors & Adapters | 50Ω | Category c-9 | Full range accessory |
| Passive Components (Splitters, Couplers, Power Dividers, Combiners) | 50Ω | Category c-30 | DAS components |
| 75Ω RG Series Braided Coaxial Cable | 75Ω | Category c-5 | Video / broadcast |
| 75Ω QR Series Aluminum Tube Coaxial Cable | 75Ω | Category c-6 | CATV / HFC |
| 75Ω SYWV/SYWLY Video Coaxial Cable | 75Ω | Category c-16 | CCTV / security |
Typical Applications
- Base station antenna feeds
- In-building DAS coverage
- Tunnel / mine leakage coverage
- Broadcast & CATV networks
- Microwave & satellite links
- CCTV & security video
Send us your project drawings and we will recommend the right cable, connectors and passive components.
FAQ
How to choose between 50-ohm and 75-ohm coaxial cable?
Match the system impedance: 50-ohm cables serve base station antenna feeds, in-building DAS and microwave links; 75-ohm cables serve CCTV, broadcast and CATV (SYWV, QR series). Mixing impedances raises VSWR and loss.
Do you support custom lengths and pre-terminated assemblies?
Yes. We build jumper and pre-terminated cables to your drawings with DIN / N / 7-16 connectors, factory-tested for VSWR and ready to install.
What certifications does PTLCABLE hold?
Our factory is certified to ISO 9001 / 14001 / 45001, and products are exported to more than 30 countries. Third-party test reports are available per project.
Where is leakage feeder cable used?
In tunnels, mines, subways and elevator shafts, where radiating coaxial cable spreads radio coverage evenly along its length.
What are the lead time and MOQ?
Popular models are in stock and samples are welcome. Typical lead time is 7-15 days; contact sales for a quotation.
Can you provide datasheets and parameter tables?
Yes. Every product page lists key parameters and datasheet downloads; full selection guides are available on request.
Request Datasheets & Quotes
Visit our website www.ptlcable.net or WhatsApp us with the model, length and connector type — quotes usually within one business day.