![]() ![]() The user interface is simple to operate and provides enough control in return for the privileges that we enjoy. Technology that has the potential of making the most out of the radio Unavoidable, really.Most ham radio operators are naturally attracted by technology and love to take up technological challenges.Īfter all, we are expected to experiment with any Ham radio hardware and activities are increasingly merging withĬomputer hardware, software and Internet technologies. It is worth noting that ham radio magazines are making increasing use of the Web to reach their readers.įor instance, AntenneX, a magazine entirely dedicated to antennas, is only available online. Is only one of an increasing number of Web sites created by amateur radio operators. Individual, on the multiple aspects of the ham radio hobby and public Information to the amateur radio community, and any interested If you want en excellent introduction to VoIP and networks such as EchoLink and IRLP, I highly recommend reading K1RFD's book "VoIP: Internet Linking for Radio Amateurs" (published by ARRL). (Voice Over Internet Protocol) is an increasingly popular activity,Įspecially because it has the potential of helping us save lives in Internet linking of ham radio stations to exchange voice signals using VoIP The WebSDR receiver-server is making this activity increasingly accessible. Sharing HF, VHF, UHF receivers online among many listeners on the Web. Here are some of the most significant manifestations of amateur radio online activity. Where To Find Amateur Radio Activity Online Ham radio online activities are many and varied. Four (4) Webserver Controlled Radio Receivers, located in Wellington, NZ.Useful if you need to check if your signal is getting into Orlando, FL. Jim And Leah's Online Tuner - Unavailable.The Original Web-controlled Shortwave Radio - Drake R8 Communications Receiver (110 KHz to 30 MHz) located in Reston, VA USA.N2JEU's Web Controlled Shortwave Receiver.Most sites let you tune the radio to a different frequency and listen for a few minutes. When you land on the page, you will be listening to theįrequency that was chosen by the last visitor/user. lets you tune and listen to ham radio signals anywhere from the 160mīand right up to the 70 cm band! It is located in Reston, Virginia onĬlassic receivers can only be tuned to one listening frequency at any PI4THT - 80m, 40m, 20m band signals from Amateur Radio Club of University Of Twente, Enschede, NL.K7UEB (KL7NA op.) -20m band signals from a WebSDR located in Walla Walla University, in College Place, Washington, USA.PA3WEG in Delft, NL - VLF and 70 cm bands.EME (Earth-Moon-Earth) 3cm signals using a 25 m dish in Dwingeloo, Drenthe, Netherlands.WebSDR (Web Software Defined Radio Systems) let many users simultaneously tune the SDR to different frequencies to listen to. On the other hand, it is also very difficult to distinguish between noise as the level of radio/electronic device noise has sky rocketed over the past ten years.If you know of a "dead" link that has become available again, please let me know here. They will show up as a faint line on a channel where you might suspect there would be a station. One neat thing is that you can see signals that you cannot hear. I'm used to regular radios, so using a SDR takes some time to learn. ![]() This radio can show 180 khz spectrum at the same time. I'm listening to 6050 khz, Radio Habana Cuba in English, on a radio (RF Space SDR IQ) in British Columbia, Canada. I'm loving this because I'm in Philadelphia and my next door neighbor has a very noisy electronic device (and also my whole neighborhood is very populate and bad for this). ![]() You can see a waterfall/spectrum view of the radio dial, tune it around, and listen to stations! If your browser tells you that you are doing something risky, ignore the warning (if you want this to work). You can download a Software Defined Radio (SDR) tuner software from (I got the beta release 1.1) then go to their list of online tuners and tune a powerful radio for free! ![]()
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