Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Directional Antennas

Loading...

Sign in or sign up now!
101,873
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Feb 3, 2010

Diana Eng demonstrates and explains a Yagi antenna, useful for transmitting directional signals. http://blog.makezine.com/archive/2010/02/seeing_radio_waves_with_a_light_bul....

Category:

Howto & Style

Tags:

License:

Standard YouTube License

  • likes, 44 dislikes

Link to this comment:

Share to:

Top Comments

  • Tesla was right about sending power through the air. Too bad he ran out of funding.

  • Very neat. Thank you.

see all

All Comments (206)

Sign In or Sign Up now to post a comment!
  • What a great way to explain the yagi! I love the light bulb setup. I'm so making one. thanks

  • Awesome video!

  • Thats fresh bounce signals off the moon. I was aware of skywaves. But I didn't think that you could bounce them off the moon.

  • hi diana,

    ur fantastic in explaining the yagi antenna !!

  • Cheers ;)  73's

  • NIce. Particularly interesting demostration of the physics associated with a yagi. Very helpful, as I am a visual learner. .

  • 88 de KF5DWR

  • Cool as so i was just wondering why do you comunicate with satellites????

  • You are amazing.

  • Wow Diana you are so perfect

View all Comments »
Loading...

0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more