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Join the Raspberry revolution with these fun and easy Pi projects.
Expert instruction on Arduino programming and hands-on practice to test your skills.
Step-by-step microcontroller projects you can accomplish on your own--no programming experience necessary.
Explains the theory, mathematically of the antennas magnetic and electric field principles. A variety of magnetic-loop antennas are included.
Oscilloscopes are a useful tool in the world of electronics. This book is filled with practical information for adding a scope to your ham shack.
Special Member Price! Only $19.95 (regular $22.95)
Convenient desk-top holder for all hand-held radios. Holds your radio upright and steady at a comfortable viewing angle.
Official journal, published monthly by the American Radio Relay League (ARRL).
The best news and information for contesters! Published bimonthly by ARRL. Subscribe Today!
A platform for exchanging the latest technical ideas. Published bimonthly by ARRL. Subscribe Today!
Special Event Stations, DXCC Program, Operating Specialties, W100AW & W1AW QSLs via Bureau, Amateur Code, Contests, Operating Resources, Awards, W1AW, QSL Service, Centennial QSO Party, NPOTA, Logbook of the World
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, Dues Increase FAQ, Join ARRL/Renew Membership, Member Discounts, member feedback, Member Support, Membership Levels
State and Local, Volunteer Consulting Engineer Program, Volunteer Counsel Program, Antenna Regulation and Zoning, CCR Study Information, International, Federal RFI Preemption, Technical Relations Office, Federal
NTS Manual, Ham Aid, Public Service Resources, ARES, Public Service Honor Roll, SKYWARN Recognition Day, Served Agencies and Partners, NTS
ARRL References, Radio Technology Topics, ARRL Lab, Tech Portal, Tech Tips, Radio Frequency Interference (RFI)
Volunteer Opportunities, Hamfests and Conventions Calendar, Recruiting & Outreach, Clubs, The ARRL Foundation, Donate to ARRL, Youth
ARRL Publication Dealers, ARRL Store, List all Products, Periodicals, Shipping, Return Policy, Customer Service/Support, Product Notes
ARRL, the national association for Amateur Radio
225 Main Street
Newington, CT, 06111-1494 USA