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High Frequency Leaky Feeder Coaxial Cable For FM Radio Broadcast Systems

7/8"-50

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Description

High Frequency Leaky Feeder Coaxial Cable For FM Radio Broadcast Systems

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Product Description

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Leaky feeder is an antenna technology originally designed to deliver radio services in tunnels. If your car radio continues to work as you pass through a long tunnel is likely that a leaky feeder installation is involved.

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7/8& quot; foam dielectric, copper foil , Coaxial cable, RF cable, RF feeder cable, coax cable, feeder cable, communication cable.?LDF4-50A, Andrew Heliax Cable, RFS cellflex cable, LEONI flexline cable, LHF cable, etc.

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Application

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1.?DBS-direct broadcasting satellite

2.?Video and Signal Transmission System

3.?DBS-direct broadcasting satellite

4. VLF, AM and FM radio broadcast systems
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Specifications

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RF 7/8& quot;-50 Leaky coaxial cable,50 ohm,7/8 in Leaky Cable, Black PE or LSOH flame-retardant polyolefin jacket.

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Maximum pulling force:?1350 N

Minmum bending radius - Single:?250 mm

Operating temperature range:?-55 ~ +85℃

Installation temperature range:?-40 ~ +80℃

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Construction

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Unit: mm |
Inner conductor | ? | ? | Smooth copper tube | ? | ? | Φ 9.00±0.05 |
Dielectric | ? | ? | Foamed polyethylene | ? | ? | Φ 22.50±0.20 |
Outer conductor | ? | ? | Copper foil with slots | ? | ? | Φ 22.80±0.25 |
Jacket | ? | ? | PE/LSOH flame-retardant polyolefin , Black | ? | ? | Φ 27.20±0.20 |
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Electrical Characteristics

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Characteristics impedance | 50 ± 2Ω |
Capacitance | 75 pF/m |
Operating frequency | 700 to 2700 MHz |
Stop bands | 1012 to 1052 MHZ, 2025 to 2110 MHz |
Return Loss (VSWR) (±3%) | 1.30 @ 800 ~ 1000 MHz
1.30 @ 1700 ~ 2030 MHz
1.30 @ 2100 ~ 2700 MHz |
DC test voltage | 6000V |
Jacket spark test voltage | 8000V |
Insulation resistance | 5000 MΩ.km |
DC-resistance inner conductor | 1.65 Ω/km |
DC-resistance outer conductor | 2.80 Ω/km |
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Packaging & Shipping

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IMEX foamed polyethylene dielectric coaxial cables are packed in carton or coiled on wooden reel, and carton & wooden reel are not returnable.

If the cable is ordered together with connector, the connector is assembled at the end of the cable. During transportation, available transportation tool should be handled carefully to avoid damaging the package.

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Our services

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1. We Design, offer outline drawing and sample.

2. We could offer fast delivery As we are real factory.

3. Customer service will follow up the process of order, and prepare the shipping and custom clearance ? ? ? ? documents, they will follow up the order until you receive it.

4. Quality Guarantee: we could guarantee our quality in one year, if it is not man-made problems,we could ? ? repair or replace it for you.

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Warranty and Return

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1. All products and accessories have been tested before shipment;

2. All products have 10 years warranty. If there is no man-made problem, we will replace it freely or payback the same amount;

3. Our best after-sale service is preparing for you all the time. Any problems, our team will do our best to solve for you

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