-
Rail Riding Radio - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
-
Schematic Drawing Software - ARRL
use a balanced tuner, then go through the balun.—Mitchell. Lee, KB6FPW, 686 N 21st St, San Jose, CA 95112. SCHEMATIC DRAWING SOFTWARE. ◊ Readers occasionally ... Learn More
-
Contest Update - ARRL
Aug 18, 2021 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
-
Regenerative Receiver for Beginners - ARRL
Part Suppliers: OSE = Ocean State Electronics; AES = Antique Electronics. Supply; FRS = Fair Radio Sales; NE = Newark Electronics; RS = Radio Shack. Look at the ... Learn More
-
American Radio Relay League | Ham Radio Association and ...
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
-
iÊ i>ÃÕÀiÊ i>“ÊvœÀÊ*œÜiÀÊ ˆ˜iÊ œˆÃiÊ Õ˜Ìˆ˜}Ê - ARRL
!N. 7HILE. )NTERNET. ,EGGIO. "EAM. &INDING v. TAPE. HAVE. HUNTING. OF. HUNTING. FRONT TO BACK. TION. PORTABILITY. 4HE. FOR. RATIO. HUNTS. TERN. Learn More
-
Convention Forums and Presenters - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
-
2010 QEX Index - ARRL
Measuring HF Balun Performance (Skelton):. Nov/Dec, p 39. Octave for Bessel Functions (Wright): Jan/. Feb, p 26. On Maximizing the Tuning Range of SA/NE. 602 IC ... Learn More
-
Beam - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
-
Amateur Radio Quiz: Your Days Are Numbered - ARRL
Apr 3, 2013 ... b. SWR for a reflection coefficient of 0.5. c. Impedance transformation ratio of a 1/4-wavelength sleeve balun. d. Number of times ... Learn More
NEW TO ARRL
LEARN MORE ABOUT
MEMBER QUICK LINKS
LICENSING LINKS
IN THE ARRL STORE
Copyright © 2026 The American Radio Relay League, Inc. All rights reserved. Reproduction of material from any ARRL web page without written permission is strictly prohibited.