ARRL Handbook 2021 (Six-Volume Book Set)

ARRL Handbook 2021 (Six-Volume Book Set)

The ARRL Handbook for Radio Communications is your complete guide to radio experimentation, discovery, and innovation. It is the Handbook -- written by radio amateurs for everyone with a desire to advance the pursuit of wireless technology.

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 Projects and Content:

PIN diode RF switching circuits

A new section on transverters

An updated discussion of waveguides

A new section on soldering tools

Antenna tuner troubleshooting techniques

An updated discussion of the latest digital modes — FT8, FT4, and MSK144

New feed line choke designs for receiving and transmitting

Updated CAD software from Tonnesoft