ProductsAntenna and RF cable

  • Product Name:

    FMUSERDV2 High Gain Outdoor antnena 1/4 wave Professional Antenna+ 20M 1/2 ” 50-12 CABLE for 300w 500w 1000w 2000w

  • Categories:Antenna and RF cable
  • Date:2014-03-13
  • Now widely used in: 2G/3G cell phone coverage hotels, schools, hotels, railway stations, docks, office buildings, factories, residential quarters and other areas with wlan / wifi signal coverage, various wireless intercom system, short wavelength rad ...
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Price
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Carrier
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1 pcs sample
339 USD
/pcs
149 USD
DHL/UPS 7-10days

pcs
USD
/pcs
USD
Airmail 25days

Product Description

Now widely used in: 2G/3G cell phone coverage hotels, schools, hotels, railway stations, docks, office buildings, factories, residential quarters and other areas with wlan / wifi signal coverage, various wireless intercom system, short wavelength radio waves various ham frequencies are supported!

DV2antenna20mcable5012

2014-03-12_113003

cable5012view

cable

https://www.czhfmtransmitter.com/wp-content/uploads/2014/01/500w-RF-AMPLIFIER2.jpg

https://www.czhfmtransmitter.com/wp-content/uploads/2014/01/2014-01-15_152446.jpg

https://www.czhfmtransmitter.com/wp-content/uploads/2014/01/2014-01-15_152344.jpg

The product supports:
The frequency 0-12G
Note: 1/2 What does it mean?
Is the outer diameter of the metallic shield of the feeder units of inches, regardless of the inner core and coaxial .1 / 2 refers to the outer diameter of the metal shield is 1.27 cm feeder 7/8 refers to the feeder outer diameter of the metallic shield is 2.22 cm, the outer insulation is not including.

Depending on the wireless transmission of electromagnetic waves in the frequency in the feeder, the attenuation of the signal intensity is different. For example: the electromagnetic frequency :890 — 920M, attenuation at 1/2 feeder is :7.5 – 7 .7dB/100 meters. 7/8 feeder attenuation of approximately :4.2 – 4 .5/100 meters.

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