![Voice of America Radio Towers – Controlled Demolition, Inc. [ HD VIDEO ]](https://qrznow.com/wp-content/uploads/2016/04/voiceofamerica.jpg)
Controlled Demolition, Inc. (CDI) of Phoenix, Maryland, USA (acting as Implosion Subcontractor to Main Demolition Contractor, Environmental Holdings Group, LLC of Morrisville, North Carolina and Property Owner, the North Carolina Wildlife Resources Commission) performs the successful felling of 128 structural steel, guyed radio towers in Washington, North Carolina. Felling of the towers (ranging in height from 50’ tall to 414’ tall) took place on a phased basis over the course of seven (7) days. The final 48 “quad” towers were felled in a single explosives sequence at 8:05 AM on Monday, April 4, 2016, setting a new World Record in this category.
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ARRL has revised and updated its “US Amateur Radio Bands” charts, and these now are available for download. These are PDF documents, available in color or grayscale presentations. The revised charts reflect the new 630- and 2,200-meter band... Read more
![ARRL HQ Tour and Operating W1AW [ Video ]](https://qrznow.com/wp-content/uploads/2016/06/Studio_Three___FT5000_TF590-90x60.jpg)
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A Surprisingly Active Sun: Solar Storm Forecast 03-14-2019
Space Weather picks up this week as we await some fast solar wind from a coronal hole to hit Earth. We have already felt the effects from two mini-sol... Read more
A Stormy New Year Celebration: Solar Storm Forecast
“Our Sun decides to celebrate New Years early this week with some fast wind from a familiar coronal hole that has brought us multiple solar stor... Read more
Squalo antenna for 6m by PA3HCM
Introduction – Squalo antenna Adri PA0RDA, a friend of me, is trying to do some DX on 6m for a while now. His antenna position is... Read more
Compact Power Supply for Elecraft Radios
Description The SS-30DV is designed to supply 25 Amps continuous (up to 5 minutes) and 30 Amps surge at 14.1 VDC. It is the perfect companion s... Read more
FT4XU – Kerguelen Island
Kerguelen Island Nicolas, F4EGX / FT4XU updates readers: My work will bring me to the Southern hemisphere for a scientific mission at Ratmanoff, 30km... Read more
Online examinations announcement ( UK )
An online option for Full examinations (previously known as Advanced) was launched in March 2017. Clubs, exam centres and candidates have all given ve... Read more
USRP N310 – Simplifying SDR Deployment
Product Overview The USRP N310 is a networked software defined radio that provides reliability and fault-tolerance for deployment in large scale and d... Read more
RIGblaster Pro
Capabilities Compatible with All Manufacturers’ Radios Can be used with almost any make or model microphone and most model radios no matter what... Read more
Bengal’s ham radio operators to help Afghan quake affected
Afghan quake After playing a significant role in the rescue operations during the devastating earthquake in Nepal earlier this year, a group of ham ra... Read more
3G0ZC Juan Fernandez
After Tromelin, F6KOP will be on Robinson Crusoë Island SA-005 (Juan Fernandez Archipelago) from 24th February to 4th march 2015 A team of 22 operator... Read more
Talk of Pending P5 ( North Korea ) Operations So Far Remains Just Talks
Persistent optimism continues to prop up the hopes of several individual radio amateurs and groups to mount a DXpedition to the most-wanted and elusiv... Read more
W6NBC Wins the August QST Cover Plaque Award
The winning article for the August 2018 QST Cover Plaque award is “A Novel Approach to Using Window Line” by John Portune, W6NBC. The QST Cover Plaque... Read more
Icom ID-51A review on AmateurLogic.TV
Icom ID-51A review on AmateurLogic.TV Read more
PY0F/PU4VLT – Fernando de Noronha – HI36TD – IOTA SA-003
“Hello everyone! Already accompany the list already for some time, but always listening. So I ask permission to raise your hand and talk a minut... Read more
The TAK-Tenna Review – A Limited Space HF Antenna
“As you may know, a big percentage of this web site is dedicated to building antennas and not buying them, but sometimes an antenna comes along... Read more
No Consensus Reached for FCC on “Symbol Rate” Issues
ARRL-initiated efforts for rival parties to reach consensus on some of the issues they raised in the so-called “Symbol Rate” proceeding have ended. In... Read more
Spiderbeam 30-17-12m HD (WARC)
The Heavy Duty Spiderbeam is a specially reinforced version, optimized for permanent installation at home (see chapter 4 of our construction guide PDF... Read more
DIAMOND WD 330S a T2FD Short Antenna 2 – 30MHz
Peter Waters G3OJV, from Waters & Stanton, demonstrates the DIAMOND short dipole antenna. At just 10m long it is an attractive proposition for ham... Read more
Ducie Island 2018 DXpedition to Offer Near Real-Time Contact Posting
Ducie Island The VP6D Ducie Island 2018 DXpedition, on schedule to begin October 20, has announced that it will use DXA to post contacts on a near rea... Read more
Hold a mega-station in the palm of your hand. Wherever you are, you can work DX and log it. Operate from our 18 unique stations to snag a new country, even when you’re not in the shack. – Operate SSB using the built-in microphone, EarPods, or a headset – Send CW text and macros – […] Read more
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DX Hunter – The amateur radio App for DX-enthusiasts Description DX-Hunter is an application for amateur radio operators, short wave listeners and all the people who want to know what is going on at the amateur radio frequencies. See with DX-Hunter which amateur radio stations that are still missing in your log book are on […] Read more
Download NASA Sounds Here’s a collection of NASA sounds from historic spaceflights and current missions. You can hear the roar of a space shuttle launch or Neil Armstrong’s “One small step for (a) man, one giant leap for mankind” every time you get a phone call. Or, you can hear the memorable words “Houston, we’ve […] Read more
Check this new app on Google Play Software Defined Radio. Supports the following hardware: HPSDR Atlas based systems using Metis. HPSDR Hermes based systems including Apache Labs ANAN-10 and ANAN-100. Apache Labs Angelia based systems including ANAN-100D. Apache Labs Orion based systems including ANAN-200D. Basic transceiver support using a ported version of WDSP by […] Read more
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Antenna Calculator The Maidenhead & HF Beam Antenna is a useful utility to calculate the the Maidenhead LOCATION as well as HF Elements’ size in Feet, Inches, and Meters for the Reflector, Driven Element, Director, and Spacing for two and three element beam antennas. Just input the frequency and select the number of elements.Automated […] Read more
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WSPR WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions. Normal transmissions carry a station’s callsign, Maidenhead grid locator, and transmitter power in dBm. WSPR can decode signals with S/N as low as -28 dB in a 2500 Hz bandwidth. iWSPR TX by Federico, IW2MVI, is a WSPR implementation for iPhone and […] Read more
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Thomas Lindner, DL2RUM, is happy to announce the availability of version 3.5.2 of his RUMlogNG2Go logger for the iPhone and iPad. RUMlogNG2Go can be downloaded from the Apple iTunes store. More information on RUMlogNG2Go can be found on Tom’s website, What’s New in Version 3.5.2 Added an option to sort the QSO table (iPhone) Fixed a problem with “Auto login” for few dx-cluster (iPhone […] Read more
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‘Satellite Explorer Pro’ is a tool for tracking satellites in real time. It is not a game. Be sure to visit the support web site http://www.tomdoyle.org/SatExpPro. The app is easy to use and has built in help which you should read before using the app. A simpler version of this program called ‘Satellite Explorer’ is […] Read more
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