-
Ohio Hams Discover, Fix "Ditters" on 40 Meters
Oct 29, 2008 ... He also had his HF radio, an all-band screwdriver antenna, a ... "We checked out the backyard and saw a 4-band trapped vertical antenna. Learn More
-
2022 ARRL GUIDE
All messages claimed for bonus points must leave or enter the Field Day operation via amateur radio RF. A Satellite QSO. 100 bonus points. Satellite QSOs also ... Learn More
-
Product Review and Short Takes from QST Magazine
I have two solid state. Page 4. QST®– Devoted entirely to Amateur Radio www.arrl.org August 2012. 49 amplifiers — an Ameritron ALS-600 and an Elecraft KPA500. Learn More
-
Chapter 10 - Question Pool
Installing a spring in the base of a mobile vertical antenna to make it more flexible ... It automatically selects the proper antenna for the frequency band being ... Learn More
-
Radio Antennas and How They Operate
These rules apply to all antennas erected in the horizontal format ... Many amateur fixed-location stations also have vertical antennas for HF-band use. Learn More
-
Radioddity Black Friday & Cyber Monday Sale
50W Analog | VHF & UHF | Compact Design | GPS & APRS. Bluetooth KISS TNC & APP Program; All ... 25W quad-band ham mobile radio with high-gain mobile antenna and ... Learn More
-
Untitled
Oct 6, 2015 ... Elevated Vertical Antennas for the Low Bands: Varying the Height ... My Pasturized Antenna—An All Band, Multi-Wavelength Horizontal Loop ... Learn More
-
The Other Woman
It was through the foresight of Joe Duffin, W2ORA, that we have this call sign to use by the Battleship New Jersey Amateur Radio Station (BNJARS) — pronounced “ ... Learn More
-
2007 ARRL Field Day
Jun 25, 2007 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
-
A $20 HF Mobile Antenna
Apr 1, 2000 ... Key your rig and adjust the power output of your radio for just a few watts. The SWR is most affected by the movement of the loading coil tap ( ... 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.