Qr540ms Trunk Coaxial Cable Al Tube CATV Drop Wire with Messenger Steel

• Customization: Available
• Application: Local Communication Cable, Coaxial Cable, RF Cable, CATV Trunk and Distribution
• Conductor Material: BC/CCS/CCA/TC/CU/CCAG
• Model NO.: QR540MS
• Cover Material: PE
• Type: Coaxial Cable
• Material Shape: Round Wire
• Conductor Type: Solid
• Wire Core Material: CCA
• Certification: CE, ISO, RoHS
• Model: Qr540ms
• Brand: OEM Manufactur
• Impedence: 75ohm
• O.D: 15.5mm
• Rating Voltage: 300V
• Operating Frequency: 0-1GHz
• Jelly: Without
• Self-Supporting: Galvanized Steel Messenger
• Transport Package: Spool 1000m
• Specification: 3.15mm CCA, 0.35mm Weld AL Tube
• Trademark: Aite Cable
• Origin: Hangzhou, China
• HS Code: 8544200000
• Production Capacity: 3000km/Year

Product Description

QR540 MS Self-Supporting Trunk and Distribution Coaxial Cable Drop Wire for CATV System

Trunk coaxial cables are connected to the optical node and form a coaxial backbone to which smaller distribution cables connect. A Trunk cable is a convenient and economical alternative to running multiple "jumpers" or individual cables.

The QR540MS Trunk coaxial cable is designed for radio frequency (RF) signal transmission applications in the 5 to 1000 MHz range, making it an ideal choice for trunk cabling and distribution systems in various telecommunications infrastructures. This cable is widely used in CATV communication networks, providing high efficiency in data transmission over long distances while maintaining exceptional signal quality.

Specification

Construction Specification
Item	Material	Diameter(mm)
1.Inner conductor	Copper Clad Aluminum	3.15±0.02
2.Dielectric	Foamed PE	13.03±0.02
3.Outer conductor	0.35mm Weld AL Tube	13.72±0.02
4.Jacket	BLACK PE	15.49±0.02
5.Messenger	Galvanized Steel	2.77
Electrical Characteristics
1.Capacitance (pF/m)		50±3
2.Impedance(Ω)		75±2
3.Velocity(%)		88
4.Shielding Effectiveness(dB)		100
5.Maximum Working Voltage(Vrms)		5000
6.Return Loss(≥dB)	VHF UHF	23 20
Electrical Characteristics
1.Operating Temp(℃)		-40~+80
2.Min. Bend Radius(mm)		102
3.ROHS		comply

Attenuation
Frequency(MHz)	Typical Attenuation(dB/100m)	MaximumAttenuation(dB/100m)
5	0.46	0.48
55	1.54	1.62
211	3.12	3.28
400	4.33	4.55
550	5.12	5.38
750	6.07	6.37
870	6.56	6.89
1000	7.12	7.26

Packing & Delivery

FAQ

Q1: Does it work with phone cases?

A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?

A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.

Q3: How do I claim warranty service?

A: Email your order ID and issue description to ***@***.com. We’ll respond within 24 hours.