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Make something fascinating of electronics! Learn basic concepts and get going with projects from simple circuits to robots.
A novel based on real events. Explore the battle between good and evil and the role deception plays in nature, man, and life.
A heart felt story which will fascinate anyone interested in radio, communications, and music.
Get up and running as a ham radio operator—or just listen in on the shortwave bands!
Explore the technology and terminology with this ideal first step for learning about ham radio!
Features complete US and extensive international listings. Over 2,300,000 call signs!
Enjoy the art and craft of Amateur Radio with legendary author Bob Heil, K9EID.
Secrets of the Enigma machine! How they were used, how the messages were coded and why the code was unbreakable.
The world's most admired keys - new and old!
The World's Most Unique, Exotic, and Glamorous Keys.
Explains the theory, mathematically of the antennas magnetic and electric field principles. A variety of magnetic-loop antennas are included.
For those interested in electronic circuitry, vacuum tubes and working with Amateur Radio equipment.
Selection, Installation, Licensing, and Use.
Enjoy the DXing hobby by outfitting your station, completing contacts and applying for awards.
The first comprehensive reference to the world of D-STAR operation. Experience the excitement!
Learn how EchoLink systems are configured and intercommunicate over the Internet.
Special Event Stations, DXCC Program, Operating Specialties, W100AW & W1AW QSLs via Bureau, Amateur Code, Contests, Operating Resources, Awards, International Operating, Logbook of the World, NPOTA, W1AW, QSL Service, Centennial QSO Party
FCC License Info and Forms, Volunteer Instructors/Mentors, Courses & Training, Getting Licensed, Volunteer Examiners, What is Ham Radio, Get on the Air, License Certificates, College Students and Educators, Amateur Radio in the Classroom
Member Directory, myARRL, Membership Certificate, Blind Membership, Member Support, Dues Increase FAQ, Join ARRL/Renew Membership, Membership Levels, Member Discounts
State and Local, Volunteer Consulting Engineer Program, Volunteer Counsel Program, Antenna Regulation and Zoning, CCR Study Information, International, Federal RFI Preemption, Federal, Technical Relations Office
NTS Manual, Ham Aid, Public Service Resources, ARES, Public Service Honor Roll, Served Agencies and Partners, NTS, SKYWARN Recognition Day
ARRL References, Radio Technology Topics, ARRL Lab, Radio Frequency Interference (RFI), Tech Portal
Volunteer Opportunities, Youth, The ARRL Foundation, Hamfests and Conventions Calendar, Recruiting & Outreach, Clubs, Donate to ARRL
ARRL Publication Dealers, ARRL Store, List all Products, Periodicals, Return Policy, Product Notes, Customer Service/Support, Shipping
ARRL, the national association for Amateur Radio
225 Main Street
Newington, CT, 06111-1494 USA