Antenna Handbook: 2021

Best Practical Antenna HandBook by joseph J. Carr for Hobbyist, Students, and DIYers

  • Are you looking for practical antenna book ?
  • tired reading theory from other books and literature
  • are you looking for antenna books that can implemented for your business , companies, and hobbyist ?
Now you can get the practical antenna books in here
 
from the practical electronics engineer/antennA Hobbyist  that have more 35 years experienced in antenna field/ master and guru in antenna field

joseph j. carr


BEST HANDBOOK FOR UNDERSTANDING PRACTICAL ANTENNA - ORDER IT NOW

Practical Antenna HandBook 5/e 5th Edition - This Book is a practical antenna handbook ,by Joseph J. Carr , a book that explains antennas in terms of theory and practical examples to apply, suitable for Hobbyist, Students, and DIYers. Practical Antenna Handbook is a thick volume that tries - mostly successfully - to balance technical detail against practicality.


The most popular book on antennas ever written and unquestionably the world's favorite antenna book, Joseph J. Carr's Practical Antenna Handbook, fourth Edition and Fifth Edition. 

Joseph J. Carr  

Is was a military electronics technician and the author of several popular electronics books, including McGraw-Hill’s Secrets of RF Design, Third Edition and Old Time Radios! Restoration and Repair. He wrote a monthly column for Nuts & Volts magazine.
 

George W. (Bud) Hippisley,

Is  W2RU, earned his BSEE degree from MIT, and was formerly chief operating officer for a major supplier of electronics to the cable TV industry. A long-time active amateur radio operator who has won or ranked nationally in many competitive on-the-air operating events, he has given talks on the basics of antennas and ionospheric propagation to radio clubs and other groups for more than 35 years.

Several article from Practical Antenna Handbook you can find in this blog, and this This intended to let the reader knows the contents of this book, this book combines theory and practice very well and clearly, suitable for hobbyists, scientists, college students, or anyone interested in antenna

In this book you will learn about Introduction to radio communication, radio wave propagation, Antenna Basics , dipole antenna, standing waves antenna, transmission lines, impedance matching, Antenna Arrays, Antenna Gains, High frequency Antennas, Wire Loop Antennas, Multiband Antenna , Tune able Antenna, Wire Antenna, Yagi Uda Antenna, Microwave Antenna, Mobile Antenna, Marine Antenna, VHF Antenna, UHF Antenna, Smith Chart, Antenna Software , Tower Antenna and etc. 


The ARRL Antenna Book for Radio Communications has everything you need to design your own complete antenna system. Since 1939, it has maintained its place at the forefront of Amateur Radio technology a single resource covering antenna theory, design and construction, and practical treatments and projects. In this edition, The ARRL Antenna Book describes hundreds of antenna designs: wire, vertical, portable and mobile, and new high-performance VHF/UHF Yagi designs.

Radio amateurs continue to make contributions to the state of the art in antenna design and construction. The available tools have grown in sophistication by leaps 
and bounds over the past years. Antenna modeling with the low-cost or free programs available to amateurs has completely changed antenna design and development. 
A large set of antenna models designed for use with EZNEC 6.0 demo software is included.

Updated to reflect the latest advances and technologies, this 23rd edition is full of antenna designs pioneered by dozens of radio amateurs:

New Projects: Multiband HF antennas from 160 through 10 meters, A simple omnidirectional satellite antenna system, More popular Moxon antenna projects on CD-ROM, 
Stealthy and portable antenna designs for home and away.



Radio Experimentation, Discovery, and Achievement. The ARRL Handbook for Radio Communications is a complete reference and guide to radio technology principles and practices. Since 1926, The ARRL Handbook has been a trustworthy source of introductory, applied, and theoretical information. 

Now in its 96th edition The Handbook continues to advance the pursuit of experimentation and innovation by radio amateurs and professionals. Each edition contains new and useful material to support Amateur Radio activity from the traditional short- and long-wave frequencies through microwaves! Key Topics Radio electronics theory and principles Circuit design and equipment Radio signal transmission and propagation Digital and analog modulation and protocols Antennas and transmission lines Construction practices.

Who reads The Handbook? Amateur Radio operators, or hams; professional wireless communication engineers and system designers; electrical engineers; students and instructors of engineering, physics, and geoscience. 

Always Updated! New Projects and Content Simple SLA Float Charger project by John Boal, K9JEB Amateur Radio Data Platforms by Paul Verhage, KD4STH and Bill Brown, WB8ELK The latest information on WSJT-X digital modes by the WSJT team Filter and circuit design software by Tonne Software and Jim Tonne, W4ENE Low-Noise VHF and UHF Oscillators by Ulrich Rohde, N1UL, and Ajay Poddar, AC2KG Update on Solar Cycle 24 by Carl Luetzelschwab, K9LA Updated SSTV practices and technology by Larry Peterson, WA9TT.

Designing dual-band loaded dipoles by David Birnbaum, K2LYV Latest transceiver survey by Joel Hallas, W1ZR Plus, new component tables, reference articles, material characteristics, and guidelines for SDR design. Download Included: eBook and Supplemental Material Download the fully searchable digital edition of the printed book, as well as expanded supplemental content, software, PC board templates, and other support files.

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The Best Homebrew vertical antenna 40m band from YC2YIZ


Homebrew vertical antenna 40m band - To determine how much tubing we will need, we have to figure out how long a quarter wave is at forty meters . Using Î»/4 (feet) = 246/f (MHz) and then converting the fraction of a foot which remains to inches, we get Î»/4 = 33,10 inches for a center frequency of 7,265 MHz. Any center frequency can be chosen by placing that frequency in place of f in the formula.
This homebrew vertical antenna 40m band from Edy Karsono (YC2YIZ) , this antenna also work for 15m band, beside 40m band. Edy used MFJ analyzer to measure the SWR. 


Black Friday Cell Phone Deals 2021

Biggest deals of every end the year have arrived. Our experts have check out thousands of discounts to find best suitable itmes for you that worth it. 


With Processor Qualcomm Snapdragon 778G , Unlocked for the freedom to choose your carrier. 5G service available with 5G plan. 5G network coverage required; available only in select areas. Compatible with T-Mobile 5G and Verizon 5G.

Ready for 5G on other select networks dependent on availability; contact your service provider for details. Compatible with all major 4G U.S. carriers, including Verizon, AT&T, and T-Mobile. It also works with prepaid carriers, including Cricket Wireless, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, TracFone, Boost, and H2O.

Specification :
Model Name             Motorola edge
Wireless Carrier     Unlocked for All Carriers
Brand                     Motorola
Processor                  Qualcomm Snapdragon 778G
Rear Camera             108 MP
Front Camera            32 MP
Form Factor            Smartphone
Memory Storage 
Capacity                    8 GB + 256 GB
Operating System    Android 11
Color                    Blue
Cellular Technology GSM
Network                     5G
Battery                       5000 mAh (2 Days )
Year                    2021
Screen Size            6.8 Inches



Model Name                          Z Fold 3 5G
Wireless Carrier                  Unlocked
Brand                                  Samsung Electronics
Form Factor                          Foldable Screen
Memory Storage Capacity 12 GB
Operating System                 Android
Color                                 Phantom Black
Cellular Technology         5G
Year                                 2021
Screen Size                         7.6 Inches


Model Name                         Z Flip 3 5G
Wireless Carrier                 Unlocked
Brand                                 Samsung Electronics
Form Factor                         Flip
Memory Storage Capacity 8 GB
Operating System                 Android
Color                                 Phantom Black
Cellular Technology         5G
SIM card slot count         Single SIM
Battery                                     3300 mAh
Front Camera                         10 MP
Main Camera                          12 MP                        
Year                                 2021



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Capacity                     256 GB
Operating System     Android 11
Color                     Morning Mist
Cellular Technology  5G
Screen Size             6.7 Inches
Manufacturer             Oneplus

ZEISS optics calibrated specifically for your Xperia smartphone. The ZEISS T* coating contributes to exquisite rendering and contrast by reducing reflections.
The Xperia 1 III is powered by the Qualcomm Snapdragon 888 5G Mobile Platform to deliver the premium experiences you deserve.

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Operating System       Android 10.0
Processor                    Qualcomm Snapdragon 888
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6. Tracfone Samsung Galaxy A51 4G LTE
You don't want to be locked into a contract, that's why Tracfone doesn't have them. Plus, there are no activation or cancellation fees.

Tracfone runs on one of the largest and most dependable networks in America - the same networks as the bigger carriers.At Tracfone, your unused texts, talk, and data never expire with active service*.*Service must be active and in use within any six month period.

Tracfone plans are always convenient. You'll never have any bills, overages or mystery fees; Just great value without a commitment.

Best Laptop Deals Black Friday 2021

1. SAMSUNG Galaxy Chromebook 4 11.6-inch
The quality of Samsung meets the accessibility of Chrome OS. Its all-new light and compact design lets you stream, work, create, and play on a fast, secure device designed to take everywhere. You can download and save content and work with others using Google Suite. Built with long-lasting battery and Gigabit Wi-Fi connectivity, the new Samsung Chromebook 4 brings speed and efficiency to any and every task or adventure.

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Operating System     Chrome OS
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Display                       11.6" HD LED (1366 x 768)
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CPU Manufacturer      Intel
Color                     Green
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Hard Disk Size     1 TB


Specification 

Brand ‎                                      Samsung Electronics
Series                ‎                       Galaxy Book Pro
Item model number       ‎              NP950XDB-KE5US
Operating System                       Chrome OS
Item Weight ‎                              2.31 pounds
Product Dimensions                   13.99 x 8.89 x 0.46 inches
Item Dimensions LxWxH            13.99 x 8.89 x 0.46 inches
Color                               ‎        Silver
Processor Brand        ‎               Intel
Processor Count                       1
Flash Memory Size                      512
Optical Drive Type     ‎                  No Optical Drive
Power Source                 ‎       Battery Powered
Batteries                 1 Lithium ion batteries required. (included)
Standing screen display size      15.6 Inches
Max Screen Resolution        1920 x 1080 Pixels
Processor                       ‎         2.8 GHz apple_ci7
RAM                         ‎              16 GB LPDDR4
Hard Drive                 ‎              SSD
Chipset Brand                        ‎Intel
Card Description                        ‎Integrated
Wireless Type ‎                       Bluetooth, 802.11ax
Number of USB 2.0 Ports        3
Average Battery Life (in hours) ‎10 Hours

Specification :
Brand ‎                               Samsung Electronics
Series                ‎                      Galaxy Book Pro
Item model number               ‎     NP930XDB-KH3US
Operating System                      Windows 11 Home
Item Weight ‎                             1.92 pounds
Product Dimensions                  11.98 x 7.87 x 0.44 inches
Item Dimensions LxWxH           11.98 x 7.87 x 0.44 inches
Color                         ‎              Silver
Processor Brand        ‎               Intel
Processor Count                 ‎      1
Flash Memory Size                      256
Optical Drive Type     ‎                   No Optical Drive
Power Source                        ‎Battery Powered
Batteries                 ‎                 1 Lithium ion batteries required. (included)
Standing screen display size ‎13.3 Inches
Max Screen Resolution         ‎1920 x 1080 Pixels
Processor                 ‎                2.4 GHz apple_ci5
RAM                         ‎                8 GB LPDDR4
Hard Drive                 ‎                SSD
Chipset Brand                         ‎Intel
Card Description                         ‎Integrated
Wireless Type                         Bluetooth, 802.11ax
Number of USB 2.0 Ports         ‎3
Average Battery Life (in hours) ‎10 Hours

Black Friday Software Turbotax Deals 2021

Software


1. TurboTax Deluxe 2021 + $10 Gift Card [Amazon Exclusive]

Tax Software Federal and State Returns w/ Federal E-file [PC Download]. Approved by 31 years CPA Tax Expert 

10 ways TurboTax has you covered :

1. TurboTax is America’s #1 tax preprovider
TurboTax has consistently ranked as the #1 best-selling tax software. Each year, we help more people file their taxes than all other online tax prep providers, combined.

2. Your tax situation, covered
However simple or complex your situation is, we’ve helped people like you before.From just a W-2 to investments or a small business, we have a product for you.

Simple filers
Have a simple tax return? With TurboTax Free Edition, you can file your federal and state taxes and pay absolutely nothing,all with your maximum refund, guaranteed.

Renters

If you pay rent and don’t own a home, just answer some non-taxy questions about your situation and we’ll show you what deductions you qualify for.

Homeowners

We'll help you deduct mortgage interest and property taxes, claim refinancing deductions, and more, so your biggest investment is also your biggest tax break.

Investors

Whether you have stocks, bonds,
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TurboTax is always updated to reflect changes in tax laws. If you pay a penalty due to a calculation error, we’ll reimburse you for the penalty plus interest.

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We make full use of new technologies like machine learning to save you extra work.

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Entering your income can be as simple as snapping a photo with your phone or auto-importing your W-2. Plus, we can use last year’s info to jumpstart your return and save time.

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We automatically save your data as you go, so you can stop any time and pickup where you left off on your computer, tablet, or phone.

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Our products include options for all sorts of tax situations, so you can be confident about your taxes without leaving home.

FILE WITH EXPERT HELP

We have a team of TurboTax Live tax experts all across the country who can help you, right on your screen. They can even do everything for you, if you’d like.

FILE WITH THE APP

The app is the fastest and easiest way to get your taxes done with TurboTax. Get a head start by snapping a photo of your license.


7. Your maximum refund, guaranteed

We’ll help you find every deduction you qualify for and get you every dollar you deserve. That’s just one reason why so many people come back to TurboTax year after year.

8. Full range of extra protection available

From full audit representation to identity theft monitoring and insurance, we offer add-on packages to give you an extra layer of confidence and protection.

PLUS benefits

Free Edition customers can choose PLUS to get support from TurboTax product specialists, personalized tips, and more.


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Customers can add MAX for world-class identity theft monitoring and insurance, full audit representation, and other benefits.


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Get live advice from a real tax expert if you need help with your taxes by choosing TurboTax Live. They can guide you through the process right on your screen.


9. The help you need, when you need it

In addition to real specialists who can help, we have a robust collection of articles and FAQs if you get stuck. We also have an online forum where you can get fast answers.

10. A world-class team of tax experts

TurboTax knowledgeable tax experts have an average of more than 12 years experience. With TurboTax Live, they can give you tax advice right on your screen, or even do everything for you, start to finish.


The Best Chromebook Laptop 2021


What is a Chromebook?
Chromebooks aren’t like other laptops. They run Chrome OS, an operating system made by Google. They are powerful, so they can handle what’s important to you and designed in a way that makes them easy to use. Watch this video to learn even more about the new way to laptop.
Chrome OS is the speedy, simple and secure operating system that powers every Chromebook.

How do I make the switch?

Switching from Mac or Windows is as easy as logging in. In just three simple steps, you’ll find your files and photos ready to go on your new Chromebook.

How to switch ?
Switching is as easy as 1, 2, 3. By using your Google account, you can transfer everything from your old computer in three simple steps.

Step 1
Sign in to your Chrome browser
First, grab your old Mac/Windows computer and make sure you're signed in to your Chrome browser with your Google account. This way all your bookmarks, passwords and settings will be saved for the switch.

Step 2
Back up your content, Files, photos, and videos
To quickly and safely back up your files, photos, and videos, download Drive for desktop and sign in with your Google account. Then select the folders 
and devices you want to upload to Drive, Photos, or both. You’ll also be able to upload your Apple Photos Library to Google Photos. If you don’t want to download Drive for desktop, you can back up your files to an external hard drive which you can later connect to your Chromebook.

Step 3
Sign in to your new Chromebook
Make sure you’re using the same Google account that you used in Steps 1 and 2. You should find all your files ready and waiting when you open Google Drive. 
If you used an external hard drive, connect it to your Chromebook. To start listening to your music, either download the YouTube, App, or launch Apple App and sign in with your Apple ID.

Simplicity 
Simple setup, Setting up your new Chromebook is easy. Just log into your Google Account and you’ll find all your Google Drive files and Chrome preferences on your new Chromebook.

Speedy
Ready when you are Chromebooks boot up in seconds, and with automatic updates you get the latest software without being interrupted.

Secure
Security, built-in.With features like built-in virus protection and secure support for multiple users, Chromebook keeps you and your data protected.

We picks several chromebook for you

1. Acer Chromebook Spin 713


2. ASUS Chromebook Flip C436

3. 
Google Pixelbook Go

4.  Acer Chromebook Spin 13


5. Lenovo YOGA Chromebook C630

6. ASUS Chromebook Flip C434
7.  HP Chromebook x360 14c


more about Chromebook