Horisontal loop antenna for shortwave listening and amateur radio use. Degen de1123 is a portable shortwave radio with builtin mp3 recorder. Over on the swling post blog, author thomas witherspoon k4swl has uploaded a new article titled software defined radio primer part 1. Turn strange bleeps on the airwaves into text and pictures. Newsroom items of interest to the radio enthusiasts. This drm demodulator decoder drm software radio is based on the proven fraunhofer drm engine which provides superior performance even at adverse reception conditions. Decoding software free download decoding top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Kaito ka123 amfm noaa weather radio with emergency alert. Note that this radio is also branded as the kaito ka801, degen de810, ka1125, ka800. This radio can show 180 khz spectrum at the same time.
The rtlsdr can be used as a wide band radio scanner. There are two easy ways to contribute to the shortwave radio audio archive. We also welcome sponsorship from the radio industry. The unit can operate from a 12v dc power source or from the supplied. Free is a modern internet radio receiver, which will allow you to access a database with more than 47,000 internet radio stations over 74,000 urls of the radio stations streams from 204 countries, grouped into 357 genres.
Shortwave frequencies between 15,100 to 15,800 khz are usually pretty good during the day. One of my subscribers asked if i would show how to decode morse code from a shortwave radio using a computer. Amalgamated dgps software to decode the entire dgps band. Shortwave radio receiver software free download shortwave. A groundbreaking shortwave receiver that will surely amaze you. Use rtlsdr as a high quality entropy source for random number generation. A software defined radio sdr is such where demodulation and last if intermediate frequency processing are done entirely in software. The software can be downloaded and a license key purchased here. Windows 10 has its very own games recorder which creates high quality mp4 recordings. The program selflearns to track the incoming audio and decode the morse code, and adaptively tunes to the audio frequency and speed of the code from speeds from 5 to 36 words per minute. Simply upload your radio recording to our backup archive, then submit a link to us here, or. I listen with a hammarlund hq145 which is so much better than the hw101 i had back.
Simply subscribe to our podcast feed on itunes or via our rss feed. Shortwave frequencies between,570 to,870 khz and between 17,480 to 17,900 khz are usually average during the day. Listening to and looking at dab broadcast radio signals. Multimode software category is a curation of 25 web resources on, mshv, wsjt, jtdx. Free a brilliant free scanner application which streams scanner feeds from across the planetintuitive and easy to use. The decoding software for radiogram transmissions is called fldigi other programs can also be used. A codec is a device or computer program which encodes or decodes a digital data stream or signal. It provides a single, comprehensive package to control the drake r8, r8a and r8b, japan radio nrd535d, aor ar7030, icom r75, tentec rx320, rx340 and watkinsjohnson hf8711a. Thank you so much for your practical info on basic radio theory,frequency guides,types of antennas,and the article on the 80 meter doublet. Shortwave radio software for windows free downloads and. Shortwave shortwave bands use these frequency ranges when tuning around the shortwave bands to find international broadcasters. Advanced audio coding aac is an audio coding standard for lossy digital audio compression. The winradio digital radio decoder provides a set of plugin applications capable of decoding multiple types of digital radio standards including dmrmototrbo, dpmr, nxdn, dstar and apco p25 phase 1 and phase 2 standards. What radioraft is radioraft is a multimode radio data decoder software, created by francois guillet, f6flt.
Usually this means using a dsp, but in the case of the g303i, this processing is done on a personal computer using a sound card most modern pcs are now faster and. I was a ham general in the 1970s and let my license lapse. The aoflagger is a tool that can find and remove radiofrequency interference rfi in radio astronomical observations. This page contains a description of many of the popular hf digital modes software. The collection grows every day and includes both historic recordings and current recordings from the shortwave radio spectrum. Hamsphere is a highly realistic shortwave simulation based on sdr software defined radio technology. Also includes a link to help you identify the sounds of ham radio digital communications signals. Vk5vkas links to computer software for hf shortwave. Decoding digital modes with software defined radio cupano. I currently have the program running continuously and uploading navtex messages to an online database. It requires an interface connecting the receiver to the pc, known as hamcomm interface.
Visual and acoustic recordings mp4 of different modes from nils dk8ok. Receiving radiogram signals on shortwave tecsun radios. It provides superior audio quality compared to am signals by using digital audio encoding. A recorder is built in the radio to record any program you want by pressing the button to immediately record it or set up a scheduled time to record the program you want to listen and save it on to the storage and listen to. Contribute to our archiving efforts with a donation in any amount. Download32 is source for shortwave decoding shareware, freeware download dx toolbox, frequency filer, radio explorer, datasymbol barcode reader sdk, picogrib. Decoding software free download decoding top 4 download. To decode rtty signals youll need a shortwave receiver with a bfo beat frequency oscillator, a way to pipe your radio s audio into your computers sound card, and decoding software. Swlog is an application highly integrated with the web and databases. The encoding was changed to mp4 in order to improve the quality of the received audio signals even further. Shortwave log swlog provides logging, radio control, recording, and scheduling functionality in a single suite. Jtdx jtdx is a multimode software for amateur radio. Digital radio monodial radio is a type of digital shortwave radio signal that is used by international shortwave radio broadcasters.
Shortwave radio software free download shortwave radio. Shortwave radio frequency energy is capable of reaching any location on the earth as it is influenced by ionospheric reflection back to the earth by the ionosphere, a phenomenon known as skywave propagation. M1erd adrian and gw3xhg dave on 80m testing an amplifier. Dont know if you respond to questions but here is one.
All you need is a shortwave radio and a computer to begin decoding signals yourself. Next enter the frequency the radio is tuned to, as well as the audio bandwidth. How to maximize the reception of a shortwave radio. Radio explorer displays shortwave radio broadcast schedules so that you can tune in to on.
Radioraft decodes rtty baudot, navtex, acars, gmdssdsc, pocsag, pactor, packet, sitor, numerous arq and fec modes, cw morse, rumfec, ascii, cis11, hngfec, autospec, spread. The unique receiver described in this article was developed for all readers interested in listening to drm broadcasts at a modest investment. The uniwave diwave 100 offers all the digital radio multimedia features like station name, programme information, journaline, mot slideshow and listening time shift. Listen to shortwave radio online with a powerful tuner. There are several rtty software packages out there, free, and my favorite is mmtty. This three part video series by usnerdoc called, the shortwave antenna project is an introduction to shortwave radio and read more 1 comment antennas digital communications shortwave radio videos. The code has been highly optimized for speed and accuracy. With a fixed working frequency, large changes in ionospheric. Mrp40 is a powerful and highlyeffective ham radio software program that decodes received cw audio that has been fed to a computers sound card. Shortwave listening swling is not what it used to be.
Shortwave radio decoder apps bundle for ipad and iphone. The reference software for mpeg4 part 3 is specified in mpeg4 part 5 and. Sonde radiosonde decoder sonde is an app to decode radio transmissions from radiosondes weather balloons. Scanners, radios, shortwave radios page 1 main trading. Top 4 download periodically updates software information of shortwave full versions from the publishers, but some information may be slightly outofdate using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for shortwave license key is illegal. Shortwave radio software free download shortwave radio page 3. Therefore many foreign nations broadcast in their own native language and also on a second frequency in english. The software is built around fully licensed proprietary signal processing libraries and is available in three. Use rtlsdr as a panadapter for your traditional hardware radio. Even if you dont have the means to record shortwave radio audio, you can still help us archive recordings. This radio is a perfect combination of traditional world band radio and the modern music player mp3 in sd or usb storage. It allows decoding the most of the data transmission modes used by many services.
Crane softspeaker2 pillow speaker with volume control. Fm broadcasting multipath propagation shortwave relay station. The radio can receive drm broadcasts in sw, mw and lw as well as analogue fm. Shortwave software free download shortwave top 4 download. Swlog is quite adept for listening to other modes such as longwave, utility, or amateur radio. The quality for stereo is satisfactory to modest requirements at 96 kbits in joint.
Listening to fm radio, and decoding rds information. Im listening to 6050 khz, radio habana cuba in english, on a radio rf space sdr iq in british columbia, canada. Developed to suit even the most demanding remote monitoring and surveillance applications, the rlx810 network receiver consists of a softwaredefined radio receiver and a web server on a highly reliable lowpower linuxbased industrial computer platform, mounted in a ruggedized shielded enclosure. The receiver also has a usbsd card reader and mp3 mp4 playback. It currently can decode lms6 and mark iia style radiosondes. Programs for shortwave listening, software for swl category is a curation of 12 web resources on, ilgdb, rxpsk31, radio frequency icom r8500. It also has an option for a narrow audio filter, to screen out excess noise. Im used to regular radios, so using a sdr takes some time to learn. It may interest ham radio enthusiasts, hardware hackers, tinkerers and. Xenia hamvention cancelled, winter swl fest, world radio tv handbook 2020, new sangean portable radio for the visually impaired, uniden sds200 basemobile scanner, compactenna sw indoor receive antenna, kenwood ts890s gets f. It is available for windows 7, 8, and 10 as well as macos 10.
It may interest ham radio enthusiasts, hardware hackers, tinkerers and anyone interested in rf. Decoding and listening to hd radio nrsc5 with an rtlsdr. It is especially effective at finding stations that broadcast to your locality. The sangean ats909x is a stylish, highly portable radio, combining highend functionality and great easeofuse into a fresh new package. Power source external 5 vdc 120ma battery three aa. The shortwave radio audio archive sraa is a collection of shortwave radio recordings that you can download or listen to as a podcast. Radioraft is an automatic decoder of numerous modes of radio data transmission on shortwaves, vhf or uhf. Shortwave radio decoder apps bundle for ipad and iphone this is a bundle of our six great apps for boaters, pilots, and others with a need for weather information. Support jt9, jt65, t10 and ft8 is released unde gnu licence, by ua3djy and es1ja.
Clock the radio driven digital clock, bundled with multipsk, provides date and. Once the program is running and decoding the audio you can press 0 thru 3 to. The software can run in a fully automated way, but a graphical interface is. Ad55ns power supply for icom r8600 wideband receiver. The list and descriptions have been compliled from various sources and descriptions on the internet and the ham radio world and should be as up to date as possible. Radio explorer is software for people who like listening to shortwave radio. Only a very few stations operate outside these ranges.
Videos can be hosted on youtube, vimeo and many other sites. With full spectrum response, including shortwave, medium and long wave with ssb support. Since hd radio uses a proprietary protocol, finding a way to decode it has been. Decoding shortwave radiogram 26 in mfsk32 dec 16 2017 on 9400 khz with multipsk. Hams use mrp40 to send and read qrq highspeed cw, to. Writing in english, from the author in relation with radio wireless transmission using the sole electric field rev. The aoflagger is a tool that can find and remove radio frequency interference rfi in radio astronomical observations. Ham radio digital modes software list and descriptions. To decode rtty signals youll need a shortwave receiver with a bfo beat frequency oscillator, a way to pipe your radios audio into your computers sound card, and decoding software. The wrg303i is the first of our g3 series of software defined receivers. Its aim is to provide a prompt and accurate index into shortwave radio stations and their broadcast information. It is used by default for the lofar radio telescope and thus is in productional stage. The basics of shortwave radio robert wayne atkins, p. The wrg303i is the first of our g3 series of software defined receivers a software defined radio sdr is such where demodulation and last if intermediate frequency processing are done entirely in software.
Radio mondial entered a new phase on the shortwave and mediumwave bands. What is different about shortwave radio shortwave radio is a medium with its own distinctive characteristics, very different from other media. Decoding from live audio select audio input decoding from the file menu. The decoded text is displayed on the computers monitor. Mpeg transport stream, mpeg program stream, mp4, and iso base media file format are. Sangean mmr77 portable crank radio amfm multipowered electronic accessories. Navtex decoder is an imaginitively named navtex software decoder for navtex transmissions. Jul 16, 2014 the rtlsdr is an ultra cheap software defined radio based on dvbt tv tuners with rtl2832u chips. Support for other styles could be added, i would need high quality recordings of them for testing. While hearing shortwave broadcasts, transatlantic aviation, and amateur radio conversations are interesting, there are a number interesting digital mode signals to tune into. With an upconverter, good antenna, and decoding software the rtlsdr software defined radio can receive and decode drm signals. The basics of shortwave radio although english is not the most widely spoken language in the world, it is currently an important second language in many countries because of the need to communicate with english speaking travelers and investors. For transmitting cw, the program encodes keystrokes from the computers keyboard. In previous posts ive showed how to build a network accessible sdr server and tested sdr client applications running on linux, mac osx, and windows.
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