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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, 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, 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, Radio Frequency Interference (RFI)
Volunteer Opportunities, Youth, The ARRL Foundation, Hamfests and Conventions Calendar, Recruiting & Outreach, Donate to ARRL, Clubs
ARRL Publication Dealers, ARRL Store, List all Products, Periodicals, Customer Service/Support, Shipping, Product Notes, Return Policy
ARRL, the national association for Amateur Radio
225 Main Street
Newington, CT, 06111-1494 USA