ARRL Handbook 2021 Softcover

ARRL Handbook 2021 Softcover by ARRL Inc. paperback edition. ISBN: 9781625951397.

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. 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