The Society of Broadcast Engineers

The Association for Broadcast and Multimedia Technology Professionals

Applied RF Basics – Module 1 – Medium Wave/AM Radio Systems

Originally streamed October 26, 2023 

The four-part Applied RF Series kicked off with Module 1 – Medium Wave/AM Radio Systems. This session looks at what an AM signal consists of, how it’s built and different modulation techniques to achieve the AM waveform.  Practical applications and troubleshooting techniques are discussed. 

This session furthers the presentations of the Basic RF for IT Series that looked at the individual pieces.  Module 1 and subsequent modules of the Applied RF Series will take a more of a systemic approach, looking at how the pieces fit together to create the broadcast signal.

Your Instructors

Jeff WeltonJeff Welton, CPBE, Nautel

Jeff Welton took his training in the Radio College of Canada (RCC) Electronics Engineering Technologist program and a recipient of the NAB Engineering Award for Radio. Jeff has performed component-level repair, field installation and service, technical support and quality assurance roles with various companies and has been with Nautel for more than 30 years, the first 17 of which were spent in field service and technical support positions, as well as assisting engineering with design review of new products and improvement of existing systems. Since moving to sales in 2007, Jeff keeps finding ways to get his hands dirty and can frequently be found assisting in the install of a transmitter he’s sold, as well as performing site inspections and the occasional repair.

Gary CavellGary Cavell, Cavell Mertz & Associates, Inc.

A 40-plus year broadcast veteran, Gary Cavell is a recipient of the NAB Engineering Achievement Award for Radio, and the IEEE Broadcast Technology Society’s Award for Outstanding Broadcast Engineering.  He served as editor-in-chief for the 11th edition of the NAB Engineering Handbook and has published many articles on practical aspects of broadcasting over the years.

Gary has been a lecturer and faculty member of the NAB Educational Foundation’s Broadcast Leadership Training program, has been a lecturer for the NAB Broadcast Technology and Engineering Internship Program, the Voice of America’s/IBB US Technical Training Institute, and was a developer and co-presenter of RF Bootcamp sessions during several NAB conventions.

Gary is a member of several professional organizations including the SBE and is Life Member of both SMPTE and IEEE. He is a past president of the IEEE Broadcast Technology Society.  Gary is a Certified Master Thermographer, holds a Drone Aircraft Pilot Certificate, an amateur radio Extra Class operator’s license, an FCC General Radiotelephone Operator’s License, and is an instrument-rated private pilot.

SBE Recertification Credit

The completion of a webinar from Webinars by SBE qualifies for 1 credit, identified under Category I of the Recertification Schedule for SBE Certifications.

Registration and Pricing

This webinar will be approximately 90 minutes long. 

SBE Members: $62

MemberPlus Members FREE

Non-Members: $92

Registration link

Questions?

If you have questions regarding this course, contact Cathy Orosz via email or by phone at 317-846-9000.

More information about registering using the SBE MemberPlus benefit

All SBE webinars are included at no additional cost for members who renew or join using the $175 SBE Member Plus membership option.  Through this option you get access to all SBE webinars for no extra cost. Members can renew and newcomers may join online at the SBE website using the SBE MemberPlus option.

Access to the SBE webinars through the SBE MemberPlus program is limited to the MemberPlus-purchaser only. You are not permitted to distribute, sell, copy, share, project or otherwise make the webinars available to any other individual or group without express written permission by the SBE.

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