Archive
SCG Ham Radio SIG presentation from April 26, 2019, reviewing HOA-conscious HF and VHF/UHF antenna options, including verticals, screwdriver and flagpole antennas, radial fields, wire antennas, and dual-band base antennas.
Read moreBill Powell, W9WRP, introduces magnetic loop antennas and explains their operating principle, tuning, selectivity, directionality, and advantages for portable and space-constrained amateur radio installations.
Read moreTechnical article by Rusty, KJ6AMR, on sizing and building portable solar power systems for amateur radio, including LiFePO4 batteries, PV panels, charge controllers, wiring, connectors, inverters, duty-cycle calculations, and example system costs. Rev. 1.2, February 2025.
Read moreARRL’s complete guide to the Amateur Radio Volunteer Examiner Program, covering accreditation, exam-session preparation, administration, reporting, FCC Part 97 rules, and sample forms.
Read moreFCC license contact-information and ULS update guidance.
Read moreUsing GMRS as part of emergency communication planning.
Read morePortable antenna information for emergency communication deployments.
Read moreSuggested tools and supplies for an EmComm field repair kit.
Read moreIntroduction to the Maricopa County Emergency Communication Group.
Read moreEmergency communication support for public service activities.
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