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10 Meter
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
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FEDERAL COMMUNICATIONS COMMISSION
Aug 31, 2015 ... The polarization difference between Amateur Radio vertical antennas that will typically be used on this band and horizontally configured ... Learn More
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Evaluating Compliance with FCC Guidelines for Human Exposure to ...
Amateur radio organizations and licensees are encouraged to develop their own more detailed evaluation models and methods for typical antenna configurations and. Learn More
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Your First Antenna
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
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Do You Need an Antenna Tuner
radio-just like a light bulb is a load for the energy supplied by a battery. 70 0572. Most amateur transceivers are designed to work with a load impedance of 50 ... Learn More
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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
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Apparent First 2200-Meter Transatlantic Contact by US Radio ...
Apr 5, 2018 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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A Q&D Multiband Antenna
It requires manual adjustment for band change in addition to the radio's built-in tuner. The antenna was mounted on an iron railing around his pool. Radials ... Learn More
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Ground-plane Antennas for 144, 222 and 440 MHz
The vertical portion of the antenna is made of #12 copper wire soldered directly to the center pin of the SO-239 connector. Fig 24—Dimensional information ... Learn More
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QEX: The July/August 2009 Issue
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
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