Subway 2.10 / km RF Feeder Cable / Leaky Coax Cable 1.30 VSWR LCX Cables
| Place of Origin: | Henan |
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Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | 7/8"-50 |
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Product Description
Subway 2.10 Ω / km RF Feeder Cable / Leaky Coax Cable 1.30 VSWR LCX Cables
Product Description
Smooth copper tube inner conductor, Coupling Mode, Low Density Leaky Coax cable, annular corrugated copper outer conductor with slots, 7/8 in Leaky Cable, black PE jacket.
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.
As its name implies leaky feeder is a cable which leaks a small amount of the radio signal throughout, just like a hosepipe with holes drilled at intervals along its length. Leaky feeder cable is also often called Leaky Coaxial or LCX cable.
Standard Conditions:
Attenuation, ambient temperature 20; Average power, ambient temperature 40 ;
inner conductor temperature 100 .
Attenuation
| Frequency | Attenuation | Coupling Loss (2m) | ||||
| MHz | dB/100 m | dB/100 ft | 50% (dB) | 95% (dB) | ||
| 75 | 2.1 | 0.63 | 64 | 74 | ||
| 150 | 3.1 | 0.94 | 65 | 76 | ||
| 450 | 5.7 | 1.74 | 65 | 76 | ||
| 800 | 7.9 | 2.41 | 69 | 78 | ||
| 900 | 8.2 | 2.50 | 68 | 78 | ||
| 1800 | 12.9 | 3.93 | 67 | 79 | ||
| 2200 | 14.5 | 4.42 | 70 | 80 | ||
| 2400 | 15.5 | 4.72 | 73 | 81 | ||
| Note: Maximum attenuation value shall be 105% of the nominal value. | ||||||
Specification
| Velocity | 88% | ||
| Capacitance | 76 pF/m | ||
| Return Loss (VSWR) (±3%) | 1.30 @ 300 ~ 500 MHz 1.30 @ 800 ~ 1000 MHz 1.30 @ 1700 ~ 2700 MHz |
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| Peak power rating | 91kW | ||
| 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 | 2.10 Ω/km |
Shipping:
1. The parts from us are sure to have quality warranty, and they are double tested before shipping.
2. The items can be sent within 2 working day after the payment reaches us, except for mass process, we will confirm the delivery in advance.
3. We can send your order by UPS/DHL/TNT/EMS/FedEx. Pls contact us directly and we will use your preferred ways.
4. Any import fees or charges are the buyer's responsibility. But we can help you reduce and avoid import taxes by declaring prices low, declaring the contents as "electronic accessories" or other items and shipping in simple packaging.
5. Sample is available.
Our Service:
1.All kinds of products passed RoHS FCC CE UL export
2. We are glad to make samples according to your drawings or specifications.
3. Inspections: 100% tested before delivery
4. The products are all environmental safe products, no smell and non-fading.
5. Used in the most of home appliances, computer, PCB, LCD, TV
6. The connectors could be JST, MOLEX, JAE or others suppliers as the require of customers.
7. Available for ODM/OEM order
8. We can ensure the fast delivery. The stock goods will be delivered within fifteen days and the customized goods will be delivered within thirty days as soon as we received the
T/T money.
9. Please contact us so we can offer you the best quality, competitive price and timely delivery.
