Lesson 24 – Technician, Subelement T7B

« Previous | Table of Contents | Next »

Common transmitter and receiver problems; symptoms of overload and overdrive, distortion, interference, over and under modulation, RF feedback, off frequency signals; fading and noise; problems with digital communications interfaces

Self-Test Answer Key:
1. D | 2. C | 3. D | 4. B | 5. C | 6. A | 7. D | 8. D | 9. D | 10. D
11. C | 12. C

Andy, KE4GKP, is the author of The Ham Whisperer’s Technician Class License Course.

One Response to “Lesson 24 – Technician, Subelement T7B”

  • Byron:

    han sidete asaje jona geet bhaajn daira joks sue la maleta bhega neve pedeje chokreke asaja geet sune la maleta tela khub khyu abhar.

Leave a Comment

Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter
News, Opinion, Giveaways & More!

Join over 7,000 subscribers!
We never share your e-mail address.

Also available via RSS feed, Twitter, and Facebook.

Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter

We never share your e-mail address.

Do you like to write?
Interesting project to share?
Helpful tips and ideas for other hams?

Submit an article and we will review it for publication on AmateurRadio.com!

Have a ham radio product or service?
Consider advertising on our site.

Are you a reporter covering ham radio?
Find ham radio experts for your story.

How to Set Up a Ham Radio Blog
Get started in less than 15 minutes!

  • Matt W1MST, Managing Editor

Sign up for our free
Amateur Radio Newsletter

Enter your e-mail address: