Lee DeForest Amateur Radio Club K6LDF
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ARRL Helps Manufacturer to Resolve Arc Fault Circuit Interrupter RFI Problems
The Issue of Power-Line Noise ARRL
ARRL Membership Application (Jan 2024)
Q-Signals
Chirp Download Page
General HF Technical Notes
Antenna Basics
Antenna, Radials and Counterpoise
How Do Ferrite Beads Work and How Do You Choose the Right One?
Antenna Ground Plane: theory & design
1/4 Wave calculator
Understanding antenna, impedance and SWR
Hustler 6-BTV Trap Vertical
Different Kinds of RF-Chokes
Types of Coax Cable and Line Loss Calculator
How Many, How Long: Advice for Installing Ground or Above Ground Radials
Active Hurricane Season Predicted for 2024
Amateur Radio Saves Family in Death Valley National Park
Ham Radio Active During Eclipse
The K7RA Solar Update
2024 ARRL Field Day Poster Released
ARRL Seeking Applicants for Assistant Education and Learning Manager
Register Now for the 2024 ARRL Youth Rally!
Ham Radio's Many Roles During Solar Eclipse
The K7RA Solar Update
The K7RA Solar Update
Southeastern Repeater Association (SERA) President Wade "Danny" Hampton Jr., K4ITL, passed away February 28, 2024.
World Amateur Radio Day is April 18, 2024
New Training Course Offered by the ARRL Puerto Rico Section
Amateur Radio Importance Highlighted at National Hurricane Conference
International Marconi Day 2024