The multi-volume book set is workbench friendly. It consists of six softcover volumes shrink-wrapped together. Grab the volume you need without having to retrieve the entire Handbook.

Key Topics:

• Radio electronics theory and principles
• Circuit design and equipment
• Radio signal transmission and propagation
• Digital and analog modulation and protocols
• Antennas and transmission lines
• Construction practices

New Print Items:

• Average values of AC waveforms
• RC snubber design
• Battery selection for portable operation
• Analog-to-digital converter overload
• Update of WSJT-X fast and slow modes
• Solid-state amplifier linearity
• Cycle 25 annual update
• 3D-printing technology and use in ham radio
• Fire extinguishers for amateur stations
• Antenna and tower safety

New Supplemental Download Items:

• Excel spreadsheet for charging and discharging time constants
• Excel spreadsheet for waveform calculation
• Crystal test oscillator
• What to expect during the rising years of Solar Cycle 25
• Introduction to 3D printing for hams
• 3D-printed coax-to-wire connection blocks
• 3D-printed fixture simplifies ground-plane antenna construction
• 3D-printed antennas
• Tracking RFI with an SDR one source at a time
• ISS and satellite communication update
• WSJT-X mode update
• Annual transceiver update
• Tonnesoft filter software suite

System Requirements: Windows 7, 8, or 10; Windows Vista or Windows XP, as well as Macintosh systems, using Adobe Acrobat Reader software. Acrobat Reader is a free download at www.adobe.com. PDF files are Linux readable. Other included software is Windows compatible, only.

If you purchased your copy of The ARRL Handbook from the ARRL Store, you will receive a separate email with a link to access the supplemental information. If you purchased the book from another source, fill out the link request form and you will receive an email with the link and instructions for downloading the material.

Product Details
Six-volume book set: 1280 pages. Softcover also available.
Publisher: The American Radio Relay League, Inc.
Copyright: Ninety-Ninth Edition; First Printing (2021)
Language: English
ISBN: 978-1-62595-151-9
Shipping Weight: 5.45 pounds