And its day seems almost over, when a signal comes over the radio.
Simply stated, single-frequency networks are when a broadcaster uses multiple transmitters to send the same signal over the same frequency.
He switched to the Web only after the costs of distributing his signal over direct-broadcast satellite got too high.
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In addition, RCTV's Colombia-based affiliate, Caracol, has agreed to transmit the evening installment of "El Observador" over its international signal.
He claims that he and the Toaster developed the secret signal over the many years that Mr. Jerome has been watching.
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After the bridge came down, Leekley sent out a Mayday signal over VHF radio, but hearing no response, he got on the phone and dialed 911.
With a few mouse clicks, the co-worker sent a signal over the Internet that remotely shut off the power to a single fan inside a 10-foot section of ductwork directly above the microphone.
One of the best-known hedge funds, Soros Fund Management, admitted that it chewed over the sell signal given by the Big Mac index when the euro was launched, but then decided to ignore it.
Kevin Bong, a Wisconsin-based security researcher and penetration tester, has developed what he calls the Mini Pwner, a spy computer smaller than a smartphone designed to be inconspicuously plugged into an ethernet port to gain access to a corporate network, feeding information back to a nearby hacker over its wifi signal.
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When a fish passes over them, a signal is generated which is sent to the counter for analysis.
While most people get Fox through a pay TV provider anyway, millions of other Americans rely on the free signal coming over their own antennas.
Switch to a digital radio and, after a lag of less than two seconds as the digital signal takes over, WETA's music wafts through so clearly that when the DJ stops speaking, one suspects the radio has been turned off.
Just a simple tuner and antenna will do the job if your local station has a digital over-the-air signal.
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Signal strength for over-the-air HD broadcasts was good, and the tuner worked well with MCE to record in "incredible" quality.
The downgrade to Italian debt was a signal that worry over Greece leaving the EU is mounting within the analyst community, and the economies most exposed to Greek debt are at risk.
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Called UMA (Unlicensed Mobile Access), the technology is designed to provide better call quality indoors (where your cell shouldn't otherwise work, natch) by switching over from a weak cell signal to a stronger in-home WiFi signal.
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Fears over the quality of the signal of between 450 and 800 megabytes has led to the decision to limit the offer to individuals, with Silverthorne claiming that it would not "show well" on a large plasma screen.
There's only one problem: you can't seem to pull in a reliable OTA (over-the-air) signal.
"You need to show there is a core individual signal that is stable over time, " Prof Zenobi said.
However, the confusion over whether or not a buy signal was clear continues in March of this year.
The difference is that the signal for "Game Over, " in this case a digital tombstone, pops up much later.
All that remained was a little bit of left-over starlight, plus the Dopplershifted signal of the light from the planet.
The Schweizer 269C crashed shortly after sending the mayday signal as it flew over Poulton-le-Fylde at about 1210 BST on 22 September 2009.
One challenge would involve creating a magnetic head that could hover over those dots, read their signal and write new data onto the grid.
According to investigators, the signal that failed in the Wenzhou crash was developed over six months, beginning in June, 2007, by the state-owned China Railway Signal and Communication Corporation.
There is initial resistance at 8, 300, and a daily close above 8, 400 should signal that the correction is over.
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These figures, up from an average increase of only 52, 000 over the previous six months, may signal a thaw in hiring conditions.
Two-thirds of its 4.5m subscribers receive the channel through a scrambled, over-the-air, analogue signal, not as part of a broader cable or satellite package.
For instance, there could be price pullbacks if the Federal Reserve were to disappoint the market and not signal any further monetary easing over the coming weeks or if European officials should not come up with any measures to help debt-plagued nations.
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This is an interesting little signal of how politics really works over here.
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