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2. Antenna amplifier - Wikipedia

   en.wikipedia.org/wiki/Antenna_amplifier

   In electronics, an antenna amplifier (also: aerial amplifier or booster) is a device that amplifies an antenna signal, usually into an output with the same impedance as the input impedance. Typically 75 ohm for coaxial cable and 300 ohm for twin-lead cable. An antenna amplifier boosts a radio signal considerably for devices that receive radio ...

3. Here are the best 'As Seen on TV' items under $25 at Walmart

   www.aol.com/lifestyle/best-seen-tv-items-under...

   Here are the best 'As Seen on TV' items under $25 at Walmart. Kristine Gill. September 22, 2022 at 6:47 AM. These As-Seen-on-TV products are available through Walmart and totally worth the hype ...

4. Walmart joins retail pharmacy push in same-day prescription ...

   www.aol.com/finance/walmart-joins-retail...

   Walmart announced Tuesday it will offer same-day prescription delivery services in six states, with a plan to roll out to all 49 states in which it operates a pharmacy in by January.The first six ...

5. Cellular repeater - Wikipedia

   en.wikipedia.org/wiki/Cellular_repeater

   A cellular repeater (also known as cell phone signal booster or cell phone signal amplifier) is a type of bi-directional amplifier used to improve cell phone reception. [citation needed] A cellular repeater system commonly consists of a donor antenna that receives and transmits signal from nearby cell towers, coaxial cables, a signal amplifier, and an indoor rebroadcast antenna.

6. The Super Bowl's coming, and Walmart's TV sales are here ...

   www.aol.com/lifestyle/super-bowls-coming-walmart...

   Hisense 50" Class 4K UHD LCD Roku Smart TV, $295 (was $348), walmart.com TCL 55" 4K UHD HDR Roku Smart TV, $319 (was $358), walmart.com Hisense 75-inch Class 4K Roku Smart TV, $698 (was $998 ...

7. Output power of an analog TV transmitter - Wikipedia

   en.wikipedia.org/wiki/Output_power_of_an_analog...

   In analogue TV broadcasting, the video signal modulates a carrier by a kind of amplitude modulation (VSB modulation or C3F). The modulation polarity is negative. That means that the higher the level of the video signal the lower the power of the RF signal. The lowest possible modulating signal during the synchrone interval yields 100% of the ...