An anonymous reader writes "Scientists at Stanford University have built a radio that can transmit and receive at the same time on the same frequency. The breakthrough could lead to a twofold increase in performance for home wireless networks and end that annoying habit of pilots finishing every sentence with 'over.'" But you can still do it if you like. I'm not judging.

Hummdis writes "If you, like so many others, listen to Last.FM on your mobile or home entertainment devices, then you're going to need to pay for this once-free service effective February 15th. It remains free to listen on the Last.FM website, Xbox Live, Windows Mobile 7 phones and the desktop app, but if you want to continue to listen on Android, your Blu-ray player, or any other device, you'll need to spend the $3.00 per month to be able to do so."

SEWilco writes "Despite our older headline, NanoSail-D was not 'Lost in space.' It was stuck in its canister. The solar sail nano-satellite finally ejected on Wednesday. The three-day countdown to sail deployment began then, so we'll have to see what happens next." And clm1970 adds "In another conventional use for an arguably unconventional hobby given the technology of 2011, NASA is requesting the help of Amateur Radio or 'ham operators' to help listen to a beacon signal of the nano-satellite. Many say the hobby is dying, but for every 'death knell,' it seems another application brings it back to life to prove its usefulness."

RedEaredSlider writes "Increased solar activity could give residents of the continental US, southern Europe and Japan the chance to see the northern lights for the first time in several years. The National Weather Service's Space Weather Prediction Center says the sun is entering a period of high activity, marked by more sunspots and a greater chance of a coronal mass ejection, or CME, hitting the Earth. That would result in auroras being visible much further from the poles than they usually are."

An anonymous reader writes "This might very well be the nerdiest site we'll ever encounter... Linux Radio is an online radio station broadcasting the Linux kernel! Each time someone visit the site, a random source file is selected and read loudly by a virtual speaker materialized through the open source speech synthesizer eSpeak. Will it prove useful to anyone is probably a difficult question to answer, but the excitement provided is worth experiencing at least once. However, this concept proves once more the advantages of open source over proprietary software making such achievements impossible : whoever in his right mind would want to listen to binary files loudly?"

schnell writes "Unlocked cellular devices have long been a part of the wireless landscape in Europe and elsewhere. But longtime industry analyst Andrew Seybold explains why that model doesn't work in the US due to technology and frequency differences, and why LTE adoption may not make things any better."

Zothecula writes "There was a time not so very long ago when people who wanted satellite TV or radio required dishes several feet across. Those have since been replaced by today's compact dishes, but now it looks like even those might be on the road to obsolescence. A recent PhD graduate from The Netherlands' University of Twente has designed a microchip that allows for a grid array of almost-flat antennae to receive satellite signals."

Bruce Perens writes "Codec2 is an Open Source digital voice codec for low-bandwidth applications, in its first Alpha release. Currently it can encode 3.75 seconds of clear speech in 1050 bytes, and there are opportunities to code in additional compression that will further reduce its bandwidth. The main developer is David Rowe, who also worked on Speex. Originally designed for Amateur Radio, both via sound-card software modems on HF radio and as an alternative to the proprietary voice codec presently used in D-STAR, the codec is probably also useful for telephony at a fraction of current bandwidths. The algorithm is based on papers from the 1980s, and is intended to be unencumbered by valid unexpired patent claims. The license is LGPL2. The project is seeking developers for testing in applications, algorithmic improvement, conversion to fixed-point, and coding to be more suitable for embedded systems."

GovTechGuy writes "The FCC filed Thursday to appeal a recent court decision that struck down its policy of fining broadcasters for profanity or nudity shown on live television. The FCC's brief argues the court ruling would make it almost impossible to punish broadcasters that show nudity or profanity during hours when children are likely to be watching or listening."

bartle writes "I spend a lot of time hiking in the Colorado Rockies. Cell phone reception is very unreliable and I'm curious if carrying a small amateur radio would make any sense at all. I don't want to add too much weight to my pack; from what I gather, a radio weighing a pound would give me at most 5 to 10 watts of transmitting power. I have no idea if this is enough to be effective in a mountainous region, and I'm hoping some experienced Slashdot hams could give me a clue. I'm only interested in acquiring a radio and license if it is a lot more effective and reliable than the cell phone I already carry. Otherwise I'll just wait for Globalstar to bring back their duplex service and buy a next-generation SPOT messaging device. (I know some Slashdotters will want to suggest a modern SPOT or Personal Locator Beacon; these are suitable for the worst kinds of emergencies, but I'll point out that reliable communication can help prevent small crises from becoming big ones.) Are small amateur radios effective in the field, or are vehicle rigs really the only way to go? Or am I better off just waiting for satellite?"

beschra writes "Digital Audio Broadcast (DAB) was developed as early as 1981. After launching in the UK 10 years ago, only 24% of listeners listen on DAB. The article credits a good part of the delay to the fact that the technology was largely developed under the Europe-wide Eureka 147 research project. How does government vs. commercial development help or hinder acceptance of new technology? From the article: '"If Nokia develops something, they'll be bringing out the handsets before you know it," [analyst Grant Goddard says]. "Because DAB was a pan-European development, you had to have agreement from all sides before you could do anything. That meant progress was extremely slow." But this alone did not account for the hold-up. The sheer complexity of introducing and regulating the system was also a major factor, Mr. Goddard adds."'

gyrogeerloose writes "Citing 'national security concerns,' the French Autorité de Régulation des Communications Électroniques et des Postes (ARCEP, France's equivalent of the US's FCC) has ruled that D-Star, an amateur radio digital signal mode used world-wide, is illegal because it could allow operators to connect to the Internet.The ARCEP also cites alleged concerns regarding cryptography and national security as well as the use of a proprietary codec. While it's true that the D-Star codec is proprietary, its owner has openly licensed it (for a fee, of course) to any manufacturer who wants to build it into their equipment. Any licensed amateur radio operator who lives within the EU can sign an online petition protesting this decision."

damnbunni writes "Dr. Demento has announced that his long-running comedy radio show will be ending (except weekly in and around Amarillo, TX). Modern 'format' radio has been less and less friendly to oddball and offbeat programming, and after years of declining station membership the Doctor announced on June 6 that his radio show will be no more. He will still stream weekly shows on Saturday from his website, drdemento.com. While I'm sad to see the show go, nearly 40 years is a good run."

leathered writes "Tinfoil hatters around the world are abuzz that UVB-76, the Russian shortwave radio station that has been broadcasting its monotonous tone almost uninterrupted since 1982, has suddenly gone offline. Of course no one knows what the significance of this is, but best brush up on your drills just in case."

DeviceGuru writes "Grace Digital Audio has just released a new device that functions like an Internet radio tuner in a whole-house audio system and is being sold at a surprisingly affordable price point. The Solo Wi-Fi Receiver works in tandem with Reciva's Internet radio station selection web service, provides excellent Pandora support, and also supports optional Internet services such as Live365, MP3tunes, Aupeo, and Sirius. It has built-in buttons and a display for easy control, comes with a dedicated IR-remote, and is supported by a free iPhone remote access/control app. We hear a lot about the high-end Sonos gear, but at just over $100, this little gadget seems like a breakthrough in cost-effective Internet radio, much as the Roku Netflix player broke ground in low-cost Internet video streaming."

astroengine writes "A new radio telescope is under construction, consisting of 44 stations (each consisting of several antennae) spread across Europe. The pan-European Low Frequency Array is half built and already returning unprecedented observations of cosmic radio sources. The best thing is, when it's complete, SETI will be able to use the array to seek out transmitting extraterrestrial civilizations in these untapped low radio frequencies."

An anonymous reader writes "Space Shuttle Atlantis has finally caught up with the Hubble Space Telescope after following it for several hours. The 'link up' between the Space Shuttle and Hubble was a very delicate one as the two were flying through space at 17,200 MPH, 300 miles above the Earth's surface. The robotic arm of the shuttle grappled the telescope at 1:14 PM EDT today. The telescope will be latched to a high-tech Lazy Susan device known as the Flight Support System for the duration of the servicing work."

The New Yorker features a review of the life and work of R. Buckminster Fuller, on the occasion of a retrospective exhibition in New York 25 years after his death. Fuller was a deeply strange man. He documented his life so thoroughly (in the "Dymaxion Chronofile," which had grown to over 200K pages by his death) that biographers have had trouble putting their fingers on what, exactly, Fuller's contribution to civilization had been. The review quotes Stewart Brand's resignation from the cult of the Fuller Dome (in 1994): "Domes leaked, always. The angles between the facets could never be sealed successfully. If you gave up and tried to shingle the whole damn thing — dangerous process, ugly result — the nearly horizontal shingles on top still took in water. The inside was basically one big room, impossible to subdivide, with too much space wasted up high. The shape made it a whispering gallery that broadcast private sounds to everyone." From the article: "Fuller's schemes often had the hallucinatory quality associated with science fiction (or mental hospitals). It concerned him not in the least that things had always been done a certain way in the past... He was a material determinist who believed in radical autonomy, an individualist who extolled mass production, and an environmentalist who wanted to dome over the Arctic. In the end, Fuller's greatest accomplishment may consist not in any particular idea or artifact but in the whole unlikely experiment that was Guinea Pig B [which is how Fuller referred to himself]."

7Prime writes "Clear Channel Communications Inc., the nations largest radio, billboard, and entertainment outlet, announced their intention this morning to sell the company to a consortium of private-equity firms for over $26 billion. In addition, Clear Channel's TV division, as well as its smallest 448 radio stations would be sold out of the company and will be looking for potential buyers." From the article: "The buyers, led by Bain Capital Partners and Thomas H. Lee Partners, also are bidding for Tribune Co., which owns several newspapers and television stations. That process is ongoing. If Bain and Lee purchase Tribune, they may be forced to sell certain newspapers and television stations to comply with Federal Communications Commission regulations that prohibit one company from owning a newspaper and radio or television station in the same city. The buyers paid $37.60 per share for Clear Channel, the highest price the stock has seen since mid-2004, and a 25 percent premium on the stock's average price in October. The purchase price includes the assumption of about $8 billion in debt."

It just so happened that both Nate and Hemos were back in town, and the result was yet another show. We talk about TiVo, Napster, and CmdrTaco and Hemos' recent trip to Japan.