'Radio waves travel' presentation slideshows

TECHNICIAN BANDS

TECHNICIAN BANDS. RADIO AND SIGNAL FUNDAMENTALS CHPT 2, THE ARRL HAM RADIO LICENSE MANUAL. Understanding Radio Waves. To understand BANDS you first must understand what FREQUENCIES are. Why? Bands are Frequency divisions.

265 views • 26 slides

Technician License Course Chapter 2 Radio and Electronics Fundamentals

Technician License Course Chapter 2 Radio and Electronics Fundamentals. Signals and Waves Hour-3. Radio Waves are AC. You have already learned that in an alternating current (AC) the electrons flow in one direction one moment and then the opposite direction the next moment

393 views • 24 slides

Radio Merit Badge Boy Scouts of America

Radio Merit Badge Boy Scouts of America. Module 1 - Radio Basics 2006. Key Topics in This Module. What is Radio? Types of Radio Services Call Signs & Identification Regulations Phonetic Alphabet Electromagnetic Spectrum Propagation. What is Radio ?.

360 views • 18 slides

Waves of the Electromagnetic Spectrum

Waves of the Electromagnetic Spectrum. EQ: What is the electromagnetic spectrum?. Vocabulary. Electromagnetic Spectrum Range of electromagnetic waves when they are ordered by increasing frequency Remember all EMW travel at the same speed, but they have different wavelengths and frequencies

172 views • 16 slides

Announcements 2/7/11

237 views • 15 slides

Transmission Media Part 2

Transmission Media Part 2. Module 1. Unguided media, or wireless communication, transport electromagnetic waves without using a physical conductor. Instead the signals are broadcast though air and are available to anyone who has a device capable of receiving them.

158 views • 15 slides

Catching the Perfect SAR Waves!

Catching the Perfect SAR Waves!. Play Multimedia. Outline. Wave Basics Electromagnetic Spectrum Tour Radio Detection And Ranging (Radar) SAR vs. ISAR Applications in Geometry Rise to the challenge. Wave Basics. A wave is a continuous oscillation of energy in space time.

286 views • 13 slides