Shanghai Bing Wire & Cable Co., Ltd.
| Impedance | 75 Ohm |
| Shield | 1: SC |
| Cable family | RG Type RF Cable |
| Delivery Time | 7-15 work days |
| Jacket | Silicone-coated Fiberglass Double Braid |
| Payment Terms | T/T,Western Union,Paypal |
| Conductor Type | Stranded |
| Barrier Tapes | PTFE Double Tape |
| Operating Temperature | -55~+200℃ |
| Operating Voltage | 3700 V |
| Insulation | Fluoropolymer |
| Supply Ability | 5000ft 7days |
| Conductor Material | Silver Plated Copper Clad Steel |
| Model Number | RG144U |
| Certification | ISO, RoHS |
| Brand Name | Bing Wire & Cable |
| Place of Origin | Shanghai, China |
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Product Specification
| Impedance | 75 Ohm | Shield | 1: SC |
| Cable family | RG Type RF Cable | Delivery Time | 7-15 work days |
| Jacket | Silicone-coated Fiberglass Double Braid | Payment Terms | T/T,Western Union,Paypal |
| Conductor Type | Stranded | Barrier Tapes | PTFE Double Tape |
| Operating Temperature | -55~+200℃ | Operating Voltage | 3700 V |
| Insulation | Fluoropolymer | Supply Ability | 5000ft 7days |
| Conductor Material | Silver Plated Copper Clad Steel | Model Number | RG144U |
| Certification | ISO, RoHS | Brand Name | Bing Wire & Cable |
| Place of Origin | Shanghai, China |
MIL-C-17/62 | 75Ω | 3 GHz | 3700 V | -55°C to +200°C
The RG144U is a heavy-duty 75Ω high-temperature coaxial cable built for applications where standard cables simply cannot survive. While it maintains excellent electrical performance up to 3 GHz, its true strength lies in its outer defense: a silicone-coated fiberglass double braid jacket.
This advanced jacket transforms the cable into a ruggedized, waterproof, and highly abrasion-resistant transmission line. The double-braided fiberglass provides immense mechanical strength and tear resistance, while the silicone coating seals the braid against moisture ingress and prevents the glass fibers from fraying. Combined with an internal PTFE double-tape barrier and a stranded silver-plated copper clad steel conductor, the RG144U delivers uncompromised 75Ω signal integrity in the toughest mili tary, aerospace, and outdoor environments.
Silicone-Coated Fiberglass Double Braid – Extreme abrasion resistance, moisture-proofing, and tear strength.
75Ω Precision Impedance – Optimized for 75Ω video, broadcast, and specialized RF systems.
3 GHz Maximum Frequency – Covers UHF and low microwave bands.
3700 V Maximum Voltage – High-voltage capability for transmitter and antenna feeds.
PTFE Double Tape Barrier – Protects the core from thermal and mechanical stress.
Stranded Silver-Plated Copper Clad Steel – High tensile strength and excellent high-frequency conductivity.
-55°C to +200°C Operating Range – Reliable performance in extreme temperatures.
MIL-C-17/62 Qualified – Manufactured to strict mili tary specifications for defense and aerospace.
Low Attenuation – 0.148 dB/m at 400 MHz and 0.591 dB/m at 3 GHz.
| Layer | Material | Diameter (mm) |
|---|---|---|
| 1. Inner Conductor | Silver-Plated Copper Clad Steel, Stranded | 1.33 |
| 2. Dielectric | Fluoropolymer | 7.24 |
| 3. Outer Conductor | Silver-Plated Copper Braid | 8.38 |
| 4. Barrier Tape | PTFE Double Tape | — |
| 5. Jacket | Silicone-Coated Fiberglass Double Braid | 10.4 |
Silicone-Coated Fiberglass Double Braid – Unlike standard single-braid fiberglass, this dual-layer design with a silicone coating offers superior waterproofing, resistance to chemical and oil exposure, and high mechanical durability.
PTFE Double Tape Barrier – Acts as an internal shield, preventing moisture or jacket particles from affecting the delicate dielectric and ensuring long-term stability.
Stranded Inner Conductor – Offers flexibility and high tensile strength, allowing the cable to withstand vibration and pulling forces during installation.
Fluoropolymer Dielectric – Provides a stable 69.5% velocity of propagation and low loss up to 3 GHz.
| Parameter | Value |
|---|---|
| Impedance | 75 Ω |
| Maximum Operating Frequency | 3 GHz |
| Capacitance | 72.2 pF/m |
| Velocity of Propagation | 69.5% |
| Maximum Operating Voltage | 3700 V |
| Parameter | MIL-C-17/62 |
|---|---|
| Temperature Range | -55°C to +200°C |
| Outer Diameter | 10.4 mm |
| Minimum Bend Radius (Static) | Not specified – Fixed installation recommended |
| RoHS Compliant | Yes |
| Frequency (MHz) | Attenuation (dB/100m) | Attenuation (dB/m) |
|---|---|---|
| 400 | 14.8 | 0.148 |
| 3000 | 59.1 | 0.591 |
Mili tary Video & Surveillance – Rugged 75Ω feeds for field-deployed cameras and monitors.
Aerospace Antenna Systems – High-voltage, high-frequency links in harsh aircraft environments.
Outdoor Broadcast Infrastructure – Waterproof and UV-resistant connections for transmitter sites.
Radar & Microwave Links – 75Ω signal routing up to 3 GHz.
Industrial Video Monitoring – High-temperature, abrasion-resistant cables for factory floors.
Shipboard Communications – Resistant to salt spray, moisture, and mechanical abuse.
Company Details
Business Type:
Trading Company
Year Established:
2005
Total Annual:
12100000- 18600000
Employee Number:
11~50
Ecer Certification：
Verified Supplier
About Us—Shanghai Baiyin Cable Co., Ltd. Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec... About Us—Shanghai Baiyin Cable Co., Ltd. Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec...
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