What is digital shortwave?
What is digital shortwave?
In its digital variant, DRM, shortwave becomes a new modern platform using up-to-the minute coding, which produces a very clear sound. In effect, DRM shortwave is like FM over very large areas. More than one good audio channel is available and can be accompanied by data and other digital services.
Is there anything on shortwave anymore?
“As a result, some have closed down their shortwave services altogether. Others have created satellite services and/or partner with local stations in key targets, and most now stream their programming on the Internet.”
What is DRM shortwave radio?
Digital Radio Mondiale (DRM; mondiale being Italian and French for “worldwide”) is a set of digital audio broadcasting technologies designed to work over the bands currently used for analogue radio broadcasting including AM broadcasting—particularly shortwave—and FM broadcasting.
Can I listen to shortwave radio on the Internet?
With a shortwave radio listening app, you can track down broadcasts, find the ideal frequency to listen to at any time of day, and more. These apps are available for both Android and iOS phones, so there’s something for everyone.
What is the difference between ham radio and shortwave?
If you have never listened to shortwave radio, you are missing out on unique programming from all over the world. Ham radios, on the other hand, offer more than just tuning into programs, but the ability to communicate through two-way radio services. Browse more to know about what is shortwave radio.
Is shortwave radio illegal?
Shortwave broadcasting in the United States allows private ownership of commercial and non-commercial shortwave stations that are not relays of existing AM/MW or FM radio stations, as are common in Africa, Europe, Asia, Oceania except Australia and Latin America.
Is it worth buying a shortwave radio?
If you want a complete shortwave experience so you are able to listen to amateur broadcasters and communications from all around the world, it’s worth the cost. Overall convenience. Other than the more technical stuff, you should consider features that make a radio fit your specific needs or interests.
How do I get DRM radio?
To receive DRM signals you will need a good HF antenna, placed up high. A simple long wire strung across your attic may work well. Look up “random wire antenna”. Also a magnetic loop antenna may be a good choice.
What is DRM frequency?
DRM in the VHF/FM bands occupies 100 kHz channels. The DRM system uses COFDM (Coded Orthogonal Frequency Division Multiplex). This means that all the data, produced from the digitally encoded audio and associated data signals, is shared out for transmission across a large number of closely spaced carriers.
Are there any shortwave radio stations left?
At the moment the major shortwave broadcasters are BBC, Voice of America, All India Radio, China Radio International, Radio Japan, Radio Romania, KBS Korea and Voice of Turkey and many more.
What shortwave radio stations can I listen to?
Other shortwave radio stations US customers might listen to include:
- KSDA: Adventist world radio: 91.9 MHz.
- KTWR: Trans world radio: 801: Khz.
- KVOH: Voice of hope: 6:065 MHz.
- WBCQ: The Planet: 3.265 MHz.
- WINB: World International Broadcasting: 9.265 MHz.
- WTWW: We transmit World Wide: 5.085 MHz.
How far can shortwave transmit?
Shortwave radio travels much farther than broadcast FM (88–108 MHz). Shortwave broadcasts can be easily transmitted over a distance of several thousand miles, including from one continent to another.
How far will a short wave radio reach?
How does shortwave radio work?
Radio waves in the shortwave band can be reflected or refracted from a layer of electrically charged atoms in the atmosphere called the ionosphere. Therefore, short waves directed at an angle into the sky can be reflected back to Earth at great distances, beyond the horizon.
Is ham radio the same as shortwave?
A shortwave radio listening hobby is quite different from the ham radio. Often, ham radio is compared to another communication radio device, the cb radio as they have the same purpose. While CB radio users don’t need license, ham radio users are required to get ham radio license to operate.
What can I listen to on shortwave?
Specialized interests of shortwave listeners may include listening for shortwave utility, or “ute”, transmissions such as shipping, sailing, naval, aviation, or military signals, listening for intelligence signals (numbers stations), or tuning in amateur radio stations.
What is difference between AM and shortwave radio?
Shortwave radio is a frequency that operates somewhere between the FM and AM bands on your standard radio set. Shortwave can travel exceptionally long distances, which makes it an excellent option for anyone hoping to reach a wide audience. In Canada, the US, and Europe, local FM/AM broadcasting is freely available.
Can anyone broadcast on shortwave radio?
Shortwave stations in the USA are not permitted to operate exclusively for a domestic audience; they are subject to antenna and power requirements to reach an international audience. Private shortwave broadcasting is fairly rare around the world.
Where are the DRM shortwave transmissions from?
The DRM shortwave transmissions are from USAGM’s Greenville, North Carolina, site. Gary Koster, USAGM’s broadcast radio technician, Gerhard Straub, USAGM director of broadcast technologies division, and Macon Dail, USAGM chief engineer at Greenville stand in front of the transmitter and other equipment being used for the DRM transmissions.
Is shortwave radio still a thing?
At the moment the major shortwave broadcasters are BBC, Voice of America, All India Radio, China Radio International, Radio Japan, Radio Romania, KBS Korea and Voice of Turkey and many more. Twenty years after the first big blow to shortwave, this frequency band and its potential is being revisited.
Are analog shortwave transmitters DRM-capable?
No wonder most of the analog shortwave transmitters sold today are DRM-capable or ready. In 2019 the BBC is still on shortwave and has large audiences in countries like Nigeria, having recently introduced new shortwave transmissions in additional languages.