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From the Editor - ARRL
Three years ago, I would not have predicted that nearly every amateur radio shack would have a SDR as its main contesting and/or operating rig by 2020. Now, SDR ... Learn More
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Surfin': Send APRS Messages via HF PSK and GMSK - ARRL
Aug 20, 2010 ... ... SDR (Software Defined Radio). This allows an SDR receiver to receive HF APRS transmissions on the 30-meter ham band. For more information ... Learn More
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Ulrich Rohde, N1UL, Receives Wireless Innovation Forum ... - ARRL
Nov 27, 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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Associated Radio
Your one-stop shop to buy new and used Ham Radio Gear. Learn More
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A Tiny Python Panadapter - ARRL
This digital panadapter1 software project highlights the important role of program- ming in modern Amateur Radio work. I used software defined radio (SDR) and. Learn More
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Surfin': Tricks Are for Hams - ARRL
By Stan Horzepa, WA1LOU Contributing Editor. This week, Surfin' demonstrates how ham radio can be a tricky, but well worth it. Tricking Out A USB TV Tuner. Learn More
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Hands-On-SDR - ARRL
Sep 11, 2014 ... This is a fun part of amateur radio. After playing with your SDR Elmer's borrowed hardware, you might just have to go out and get your own! Is ... Learn More
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Tech Portal - ARRL
Welcome to the ARRL's portal for Amateur Radio technology! This page provides links to some of the technical facets of Amateur or "Ham" Radio. Learn More
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National Association for Amateur Radio Website Search - 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
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Putting Your SDR to the Test - ARRL
for getting close, but it is not a mea- surement of the carrier frequency. Two popular Amateur Radio applica- tions for high-resolution audio tone measurement ... Learn More
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