300m LCU400 Super Low Loss Coaxial Cable Spool

 

Key Features


  • LCU400 50Ω series cabling

  • dB-FLEX Stranded Copper Conductor

  • UV Stable rubberised TPFE Jacket.

 

Usage

 

  • dB-FLEX is our flagship subtype of LCU400 cabling, designed for maximum weather resistance and usability

  • LCU400 dB-FLEX sports a 7-strand bare copper centre conductor which permits repeated bending and much greater flexibility, allowing an incredibly tight bend radius - similar to Times Microwave's LMR-400 UltraFlex

  • Both dB-FLEX and UltraFlex cables achieve this by trading off for a marginally higher per-metre loss, up from 0.128dB/m to 0.145dB/m @ 850MHz

  • dB-FLEX has a UV-stable TPE (Thermoplastic Elastomer) jacket designed for harsh outdoor environments while maintaining maximum flexibility and minimising plastic memory (for improved wall-cavity feeding).

 

Importance of LCU400 Cable

 

  • When it comes to high frequency networks, such as 3G, 4G, WiFi and microwave band communications, cable loss becomes a big factor affecting both signal quality and strength

  • L400 series cable such as Telco LCU400 have one quarter the loss of standard grade cables like RG58, and one third the loss of LCU195 series cable

  • When used in cellular-band communications (700-2700MHz), LCU400 coaxial cable is suitable for lengths up to 30 metres. For lengths exceeding 30m please see Heliax LDF4-50A

  • Full test reports are available upon request.

 

Specifications / Frequency

 

Electrical Specifications

 

  • Resistance: 50Ω

  • Capacitance: 78.4pF/m

  • Frequency Range: DC-16GHz

  • Velocity of Propagation: 85%

  • Nominal Delay: 3.92ns/m

  • Voltage Withstand: 2500Volts DC

  • Peak Power: 16kW

Signal Loss (typical, terminated cable):

  • 0.145dB/m @ 850MHz

  • 0.151dB/m @ 940MHz

  • 0.229dB/m @ 1810MHz

  • 0.259dB/m @ 2170MHz

 

Mechanical/Environmental Specifications

 

  • Weight/100m: 12.8kg

  • Minimum Bend Radius: 25.4mm

  • Conductor Material: 7 Strand Bare Copper (2.74mm)

  • Insulating Material: Gas Injected Foamed Polyethylene (7.24mm)

  • Outer Jacket Material: Thermoplastic Elastomer (TPE), Hone Finish (10.3mm)

Outer Shield Material:

  • Sealed APA Tape 100% Coverage (7.37mm)

  • Tinned Copper Braid 98% Coverage (8.17mm)

 

Important

 

  • Please note emergency stock fulfilment may use standard LMR-400 cable

  • If you specifically require dB-FLEX cable please advise when placing order.

 

Read More

 

 

(300M-DBFLEX-400)

SKU 300M-DBFLEX-400
Shipping Weight 36.0000kg
Shipping Width 0.550m
Shipping Height 0.320m
Shipping Length 0.550m
Shipping Cubic 0.096800m3

Others Also Bought

More From This Category