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Showing posts from 2017

How to use Anritsu site master For VSWR testing

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Voltage Standing Wave Ratio VSWR. Impedance mismatches in a radio frequency (RF) electrical transmission line cause power loss and reflected energy. Voltage standing wave ratio (VSWR) is a way to measure transmission line imperfections. Specialty we have to test VSWR in 2G, 3G and LTE Base station ( BTS) RF antenna feeder cable. Now normally We can not see Feeder cable used For BTS. only used 1/2 Inch Jumper cable RRU to antenna. still we can see used RF 7/8 Feeder cable use for the IBS DAS ( distributed antenna system). If VSWR value higher than 1.4 we can not on air the site. In this video You can see how to that test VSWR in the RF feeder cable. Youtube https://www.youtube.com/c/layabro Blog http://layabro.blogspot.com / Follow Me   https://www.facebook.com/youtubelayabro  https://twitter.com/LayaBrolaya

වැලි පුරවපු බැටරි යොදා සාදන ලද බැටරි බෑන්ක් එකක්, මිලදී ගැනීමට පෙර සැලකිලි මත් වෙන්න

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Battery Bank එකක් මිලදී ගැනීමට පෙර අනිවාර්යෙන්ම මේ වීඩියෝ එක නරබන්න. චීන්නු කොහොමද අපිව රවට්ටනේ කියල ඔයාටම තේරේවි. යාලුවන්ටත් දැනුවත් විම සදහා මේ Video එක Share කරන්න අමතක කරන්න එපා. කවදාකවත් අඩු ගානට තිය ව්ලොකු mAH  ගණනක් සඳහන් Battery Bank මිලදී ගැනීමෙන් වලකින.

How to make a sky lantern at home

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How to make a sky lantern at home.This sky lantern is made out of thin polythene bag you can use garbage bags also. Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How to Make UM66 Melody Generator Circuit

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This is a very simple Electronics circuit. I used only two transistor for this UM 66 Melody generator circuit. UM 66 has an inbuilt beat and tone generator. The time base for beat and tone generator is an inbuilt oscillator. You can use this circuit for your door bell and specialty you can use this circuit For Choon pan vehicle . Component List 1) Two C828 Transistor ( Or You Can use any other PNP Transistor ) 2) UM 66 IC 3) Two AAA Battery ( remote control Battery Or pen torch Battery )4) One Speaker Youtube https://www.youtube.com/c/layabroBlog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

Connect CCTV AHD Camera Maximum 400 m using Cat 6 Cable

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Use these HD-CVI Baluns You Can carry HD-CVI signals over CAT 6 UTP Cable 720P 400 m max. 1080P 250 m max. In this Video Show how baluns are used in Connect with cat 6 cable to connect a CCTV camera to a DVR recorder. The cat 6 cable can also be used to provide 12 volt DC power to the camera depending on camera power consumption and cable length.  Component Name : HD-CVI Baluns Youtube https://www.youtube.com/c/layabroBlog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How to block all Torrent (P2P) Traffic on Mikrotik Router

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How to Block Torrent and P2P Traffic on all Mikrotik versions. If you want to block torrent & P3P traffic on 192.168.2.0/24 replace IP according to your need. This is a Torrent Block code. copy and past on Mikrotit router terminal. /ip firewall layer7-protocol add comment="Laya Bro Block Torrent" name=layer7-bittorrent-exp regexp="^(\\x13bitt\     orrent protocol|azver\\x01\$|get /scrape\\\?info_hash=get /announce\\\?inf\     o_hash=|get /client/bitcomet/|GET /data\\\?fid=)|d1:ad2:id20:|\\x08'7P\\)[\     RP]" /ip firewall filter add action=add-src-to-address-list address-list=Torrent-Conn \     address-list-timeout=2m chain=forward layer7-protocol=\     layer7-bittorrent-exp src-address=192.168.2.0/24 src-address-list=\     !allow-bit add action=add-src-to-address-list address-list=Torrent-Conn \     address-list-timeout=2m chain=forward p2p=all-p2p src-address=\    ...

How can I remove virus from my USB flash drive

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How to recover hidden files from virus infected USB pen drive. 1) Plug in your hard drive, memory card or USB drive to your computer 2) Go to the start menu or run type in "cmd" hit enter button 3) Type Pen drive letter and Colon 4) Then type this command attrib -s -h /s /d *.* and hit enter button Youtube https://www.youtube.com/c/layabro Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

Crazy unicycle rider

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Crazy unicycle rider

Phone කාඩ් අතින් සිරුවිට පිළිකා හැදෙනවද ?

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Phone කාඩ් අතින් සිරුවිට පිළිකා හැදෙනවද ? ඇත්තටම Phone කාර් නියපොතු වලින් හිරුවම වෙන්නේ මොකක්ද ?

How to change Mikrotik Router date and time

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In this video I will show you have to synchronise your Microtik Router date and time with NTP server time. NTP server url pool.ntp.org asia.pool.ntp.org Youtube https://www.youtube.com/c/layabro  Blog  http://layabro.blogspot.com/ Follow Me  https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How To Make An Ethernet Cable

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Cut into the plastic sheath about 2 inch from the end of the cut cable. then Untwist the cable. Pinch the wires between your fingers and straighten them out as the video. The color order is important to get correct. Use RJ 45 Tool to make a straight cut across the 8 wires to shorten them to around 8mm from the cut sleeve to the end of the wires. Carefully put all 8 wires into the connector. Carefully place the connector into the Ethernet Crimping tool and cinch down on the handles tightly. Straight Through Color Code, 1. Orange white 2. Orange  3. Green white 4. Blue 5. Blue white 6. Green 7. Brown white 8. Brown Youyube https://www.youtube.com/c/layabro Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How to install 1/2 inch Coaxial Connector

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Cut Your cable at corrugation top. then straighten cable end. strip the cable. outer conductor have been cut at corrugation two and half ring. cut the centre conductor for length 7 mm. side back connector in to the cable until it is completely tight. press the clamp ring in to connector. then take screw drive and press the outer conductor to the out side. Tighten front nut with back nut by hand. tighten front nut and back nut with wenches until stop. tighten sealing nut with wenches. Youtube https://www.youtube.com/c/layabro Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

Looking for Missing Girl Sophie

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If you see this girl,  Please contact me on Looking for Sophie Dhillon page. Thanks. Don't want to scare them. Just locate them. Please share Call +44 7814 031637   https://www.facebook.com/letsfindsophiedhillon

Home Made Overhead Drilling Machine

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The Overhead Drill Machine makes drilling into concrete over head easy. ODM over head drilling machine Drilling hole in concrete ceiling with out the a lift, without scaffold or ladder. Drilling concrete overhead has always been a problem when access is limited, Next video I will show you how to make Overhead Drill Machine and how to over come height limitation.  Youtube https://www.youtube.com/c/layabro Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

how to clean iron box stain using paracetamol tablet

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This is a very easy and cheap way of removing these Bottom black stains very easily. No need to use chemicals, You just need to find some Paracetamol Tablets and rub them on iron plate where black stains appeared after heating the iron at it’s maximum level. Youtube Channel https://www.youtube.com/c/layabro Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How to Add GIS Map to Tems Discovery

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Open Tems Discovery Device professional 1)File ----- Import ------ Import GIS 2)Add your GIS Map and type name for target Geo area then click Import button. 3)Open Data sheet and click Project properties 4)click Geo area and select your Map and save. Youtube Channel https://www.youtube.com/c/layabro Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

Mapinfo video tutorial 1- tems Log file export to Mapinfo tab file

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Mapinfo video tutorial 01, how to make tems investigation report using mapinfo professional. in this video talk about how to convert tems drive test log file ( trp file ) to map info tab file, and how to save map info configuration file to future use. How to do 1) open tems investigation 2) Click log file then click export log file 3) click Left hand upper Conner button ( Add oder Shift +A ) 4) Select the format ( Mapinfo tab file ) 5) Click setup button 6) select the Drive test technology under the information element      tab 7) Eg: I selected WCDMA 8) Select parameter and click the arrow key 9) select all parameter and click edit and change the MS ( Mobile ) 10) Click save button and save the configuration for future use 11) Click Browse button and select and open your tems drive test logfiles 12) then tick marge out 12) Click on the marge log file tick box 13) Chose the out put tab file saving directory 14) type the tab file prefix 15) Click ok 16...

How to Download Facebook Videos Without Special Software on laptop

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How to Download Facebook Videos Without Special Software on laptop 1. Go to the page that posted the video, You want to download. 2. Find the video you want to download then click on it to play. 3. Copy the video url without '' https://www. '' then open new tab and type m. ( m dot) and paste coped video Url after the m. '' Eg.: m.facebook.com/video.....'' 4. Now right click one the video and click save video as button and give the video name and save. Toutube Channel https://www.youtube.com/c/layabro Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

Rescued a Baby Crow

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I rescued a Baby Crow,

How to edit Tems Discovery Legend

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TEMS Discovery is the Telecommunication industry’s most comprehensive network analytics and optimization software tool, Providing unparalleled insight into network performance as perceived by subscribers at the device, application and network level. In this video I describe that how to edit legend in tems discovery, and I hope to give you tems discovery video tutorial from basic to advance. Color  code Picker web site http://imagecolorpicker.com Youtube https://www.youtube.com/c/layabro Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How to Print Photo On your Mobile Phone back Cover

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Today I am going to show you how to print Your photo on your Phone back cover at your home using electric iron. Youtube https://www.youtube.com/c/layabro Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

Mystery of the ship

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Ship turn due to Tidal force

How to Make Road Roller Machine at your Home

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Today I will show you, How to make road roller Machine Using empty Balm Bottle. It Is very easy to make. Make and play with your children,

Funny music band In Myanmar

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Tems Investigation Tutorial 4 _ How to add map and route for drive test

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Tems Investigation is a very Powerful RF Drive test tool. With this video you can get idea of the How to add map and route for drive test, This tutorial is very useful for the new engineer who wants to start career in Telecommunication field as a drive test Engineer. I will continue this Tems Video tutorial, So please subscribe and Like my video. Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya

How to get the last drop of Toothpaste

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How to fix Cloth hanger without Drilling

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How to fix Screw holes damaged Electrical switch outlet - Glue Gun life ...

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