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2. Spread spectrum - Wikipedia

   en.wikipedia.org/wiki/Spread_spectrum

   Moreover, for a given noise power spectral density (PSD), spread-spectrum systems require the same amount of energy per bit before spreading as narrowband systems and therefore the same amount of power if the bitrate before spreading is the same, but since the signal power is spread over a large bandwidth, the signal PSD is much lower — often ...

3. List of fake news websites - Wikipedia

   en.wikipedia.org/wiki/List_of_fake_news_websites

   Fake news websites are those which intentionally, but not necessarily solely, publish hoaxes and disinformation for purposes other than news satire.Some of these sites use homograph spoofing attacks, typosquatting and other deceptive strategies similar to those used in phishing attacks to resemble genuine news outlets.

4. Identify legitimate AOL websites, requests, and communications

   help.aol.com/articles/identify-legitimate-aol...

   Best practices • Don't enable the "use less secure apps" feature. • Don't reply to any SMS request asking for a verification code. • Don't respond to unsolicited emails or requests to send money.

5. Better Business Bureau (BBB) complaints and accreditation ...

   www.aol.com/lifestyle/better-business-bureau-bbb...

   With a legacy of more than 100 years, the Better Business Bureau (BBB) is the go-to watchdog for evaluating businesses and charities. The nonprofit organization maintains a massive database of ...

6. Frequency-hopping spread spectrum - Wikipedia

   en.wikipedia.org/wiki/Frequency-hopping_spread...

   In the US, FCC part 15 on unlicensed spread spectrum systems in the 902–928 MHz and 2.4 GHz bands permits more power than is allowed for non-spread-spectrum systems. Both FHSS and direct-sequence spread-spectrum (DSSS) systems can transmit at 1 watt, a thousandfold increase from the 1 milliwatt limit on non-spread-spectrum systems.

7. Better Business Bureau Warns of Mortgage Scam Lawsuit ... - AOL

   www.aol.com/news/2011-04-21-better-business...

   For premium support please call: 800-290-4726

8. Can you hear me? (alleged telephone scam) - Wikipedia

   en.wikipedia.org/wiki/Can_you_hear_me?_(alleged...

   Investigating reports of the supposed scam, Snopes noted that all purported scam targets only reported being victimized after hearing about the scam in news reports. Snopes had contacted the Better Business Bureau, the Federal Trade Commission, and the Consumer Federation of America, none of whom could provide evidence of an individual having been financially defrauded after receiving one of ...

9. Better Business Bureau flags popular online boutique with ...

   www.aol.com/better-business-bureau-flags-popular...

   An online boutique which lists a fictitious address in Olathe has been flagged by the Better Business Bureau after dozens of complaints. Wrenley & Brynn, an online boutique with over 6,000 ...