• Adventure
  • Auto
  • Culture
  • Entertainment
  • Home & Garden
  • Money
  • Science
  • Tech
  • Video
  • Shows
  • Blogs
  • Quizzes
  • Games
  • Random Article
  • Computer
  • Electronics
  • Home > 
  • Tech > 
  • Electronics > 
  • Phones > 
  • Cell Phones

Print
Cite This!
Close 
Please copy/paste the following text to properly cite this HowStuffWorks article:

"Why am I not allowed to use my cell phone in airplanes or hospitals?"  01 April 2000.  HowStuffWorks.com. <http://electronics.howstuffworks.com/question230.htm>  11 February 2012.
Cite
Feedback

Gadgets Deconstructed

Watch now
Watch now
Inside this Article
  1. Why am I not allowed to use my cell phone in airplanes or hospitals?
  2. Lots More Information
  1. See all Cell Phones articles

Lots More Information

Related HowStuffWorks Articles

  • How Radio Works
  • How the Radio Spectrum Works
  • How Cell Phone Jammers Work
  • How Cell Phones Work
  • Cell Phone Quiz
  • How WiFi Works
  • WiFi Quiz
  • How Airborne Internet Will Work
  • Can anyone hear my baby monitor?

More Great Links

  • The Fall of TWA 800: The Possibility of Electromagnetic Interference
  • In-flight tech use crosses signals
  • Report on airline laptop usage is not good science
  • FCC documents - pick up 47cfr15.pdf for FCC EMI Regs
Previous Page

Popular Tech Topics

The Ultimate Computer History Quiz
The Ultimate Computer History Quiz
Top 5 Myths About the Internet
Top 5 Myths About the Internet
How to Connect Your Computer to Your TV
How to Connect Your Computer to Your TV
How Capacitors Work
How Capacitors Work
How Cloud Computing Works
How Cloud Computing Works
Take a look at Computer Videos

You Might Also Like

10 Free iPhone Applications

Are you looking for new iphone applications? Check out this article to find great explanations of free iphone applications!

Why is the keypad arrangement different for a telephone and a calculator?

It's one of those seemingly-unexplainable lapses in logic -- Why do these two digit-based devices order their number keys in exactly opposite ways?

Popular Articles

  • How is PCS wireless different than cellular service?
  • How to Clear Phone Line Noise
  • What parts make up an iPhone screen?
Inside this Article
  1. Why am I not allowed to use my cell phone in airplanes or hospitals?
  2. Lots More Information
  1. See all Cell Phones articles
Previous Page

Popular Tech Videos

FPO
  • Cell Phone Tricks
  • Electronics Deconstructed
  • Ultimate Computer Hardware
  • How It's Made
  • Its All Geek To Me
  • See more»

New HSW Games

FPO
  • Storm Tracker
  • Memory Matrix
  • Crab Fishing Game
  • Volcano Explorer
  • Cannon Challenge
  • Speed Match
  • Lost in Migration
  • Word Bubbles
  • Color Match

Related Content

Prices: Airplane Cell Phone Accessories

  • Airplane Diagram Apple Iphone 4 Or 4s Case / Cover Verizon Or At&amp;t Phone Great U
    Airplane Diagram Apple Iphone 4 Or 4s Case / Cover Verizon Or At&t Phone Great U

    CELL PHONE COVER OF THE IMAGE PHONE FOR IPHONE4 OR 4S, VERIZON OR AT T. Made from durable plastic that easily fits over phone. Image is printed on a metal plate using sublimation, so the image will not fade or wear off. Lightweight and Suitable for iPhone 4 and iPhone 4s. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

    $15.95

  • Large Universal Armband Pouch For Cell Phone Mp3 Ipod
    Large Universal Armband Pouch For Cell Phone Mp3 Ipod

    Stop worrying about scratching your new phone by getting this excellent leather case today! Clip it to your belt and you can secure your phone at all times!The unique swivel design lets you rotate the clip 360 degrees at several fixed intervals.Cell phones and MP3 players with dimensions in between following range can be perfectly fitting into this elastic case: to / to Phone cannot be used or charged while inside this case.Material: Synthetic LeatherColor: BlackAccessory ONLY. Phone not included.Compatible with:LG Chocolate VX8500 / LG V VX9800 / Motorola RoKR E6 / RAZR2 V9 / Nokia N73 / N95 / Sony Ericsson W850 / K810 / K818 / Palm Centro 685 / Centro 690 / HTC S730 Wings / T-mobile Shadow / HTC Touch Diamond / P3700 / Phoebus or similar sized phones and MP3 playersMeasure your device and compare it to measurements above to ensure a good fit

    $10.95

  • MusicSkins MS-JEFA10133 iPhone 4- Jefferson Airplane- Baxters Skin
    MusicSkins MS-JEFA10133 iPhone 4- Jefferson Airplane- Baxters Skin

    MusicSkins LLC is the industry leader in music fashion art television and pop culture premium quality vinyl skins. We envision all iPods mobile phones PDAs gaming devices laptops iPads cameras hard drives e-readers and other personal electronics as portable canvases for style and individuality. Our focus on pop culture and personalization has created a stylish way for bands brands artists TV shows DJs models charities and media outlets to become closer to their fans while providing protection and an alternative to bulky cases. The popularity of so many diverse images in our skins catalog from The Beatles to Taylor Swift Domo to Ed Hardy Adult Swim to Find The Cure Clothing and everything in between has separated MusicSkins as the source for the coolest skins on the planet. Our durable skins are Made in the USA from premium 3M vinyl which will defend your device from the harshest scratches. The special adhesive is completely removable and leaves no residue so you can easily switch your MusicSkins for the latest release. MusicSkins add almost zero bulk so your device will still integrate perfectly with almost all case bag dock iTrip or armband. MusicSkins are the highest quality skin product on the market. Produced using a patented 3M Controltac vinyl with air release technology combined with a protective Oracle gloss overlaminate. The premium 3M vinyl material allows consumers to apply and remove their skin without any residue or air bubbles. The protective Oracle over laminate protects the skin from wear while also adding an additional protective layer for the device. Music Skins MS-JEFA10133 iPhone 4- Jefferson Airplane - Baxters Skin

    $18.25

HOWSTUFFWORKS
  • Adventure
  • Auto
  • Culture
  • Entertainment
  • Health
  • Home & Garden
  • Lifestyle
  • Money
  • Science
  • Tech
MORE STUFF
  • Blogs
  • Games
  • HSW Tools
  • RSS
  • Maps
  • Podcasts
  • Quizzes
  • Newsletters
  • Video
OUR WEBSITES
  • Animal Planet
  • Consumer Guide Auto
  • Consumer Guide Products
  • Discovery Channel
  • Discovery Fit & Health
  • HSW Brazil
  • HSW China HowStuffWorks China
  • Investigation Discovery
  • Oprah Winfrey Network
  • Planet Green
  • Science Channel
  • TLC
  • Discovery Education
  • Store
CUSTOMER SERVICE
  • Advertising
  • Contact Us
  • Help
CORPORATE
  • About Us
  • Careers @ Discovery
  • Privacy Policy
  • Visitor Agreement
TAKE US WITH YOU
FOLLOW US
© 1998-2012 HowStuffWorks, Inc