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American Radio Relay League - ARRL
All night long. Not bad, only with 50W some times push up my TS-870 to 100W (special to USA) and a vertical antenna. All work ... Learn More
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The March Issue of Digital QST is Now Available!
Feb 10, 2017 ... 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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HF Trap Antennas
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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A Compact 20-Meter Vertical Dipole for Stealth and Portable ...
Jun 30, 2019 ... Steve edited the book Inter- national Antennas, published in 2017 jointly by ARRL and the Radio Society of Great. Britain (RSGB), and he wrote ... 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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The ARRL International DX CW Contest Is Just One Week Away!
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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2006 ARRL RTTY Roundup
Jan 9, 2006 ... 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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The DBJ-1: A VHF-UHF Dual-Band J-Pole
VHF/UHF Antenna,” QST, Sep 1994, pp 61-. 62. Page 2. From February 2003 QST © ARRL to a low feed point impedance suitable ... Learn More
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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
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