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Raleigh - Central NC - 27606
Need help with antenna selection and settings;
Link to tvfool report : Report So far I am using RCA Indoor Flat Antenna with Amp from Wally-mart placed on a window sill facing East. Able to get 8 to 10 channels in total . However I have 50% hit or miss on following channels 17 , 22 , 28 & 47 = this one is 80% miss , in the evening. Just got Clearstream4. Planning to put into Attic on second floor. Don,t have any tall structures (above 4 story high) around me. I have single row of tall pine tress on the East side with wide gaps between them. Wanted to get some Expert advice on how to connect this antenna into my main feed box with my cable connection ( still paying for the Time Warner INTERNET) ? So that rest of 4 non-HD TV can access the antenna. |
Tv Antennas and Reception
It's a very wide spread of Tv transmitters from 62 degrees magnetic compass to 134 degree magnetic compass. Because of the reflector screen on clearstream 4 UHF antenna , I do not believe the clearstream 4 will receive that wide of a angle. You can try the clearstream 4 pointed at about 110 degree magnetic compass. . I suggest a Winegard HD7694P antenna pointed at about 110 degree magnetic compass. And even so thats a real wide spread for the HD7694P to receive. . Here is how to point Tv antennas , http://www.kyes.com/antenna/pointing/pointing.html . . Read and understand about , Real Broadcast Digital Tv Channels , Virtual Broadcast Digital Tv Channels , Analog Tv Channels , http://forum.tvfool.com/showthread.php?t=695
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Tv Antennas and Reception
The antenna will be connected with/to a non amplified 4 way splitter. DO NOT have the Active cable Tv/cable internet and the antenna connected on the same coax cables at the same time. The coax that provides the cable tv/internet signal to the house must be disconnected at the house. For the internet connection you will need to run a separate coax.
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Tv Antennas and Reception
If the Non Hd Tv's do not have ATSC Digital Tuners then converter boxes will be needed. Here are converter boxes , http://forum.tvfool.com/showthread.php?t=380
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And put rest of the TV's on a separate splitter with the Attic Antenna. Do I need AMP between Antenna and the splitter ? I already have Digital Conv. Boxes. What are the issues if I have Cable and Antenna connected together ? Thanks for the help so far. |
TV Antennas and Reception
The antenna system and the cable Tv/internet system must not be connected together on the same coax at the same time. If the systems are connected together this causes interference in the two systems.The two systems must separate. The Tv signals are strong , do not use a amplifier.
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CATV systems are closed systems, which must not leak or radiate the signals. This is particularly important because CATV systems commonly use frequencies that are used for aircraft communication and navigation. If you interconnect the CATV system with your antenna, expect a visit from the CATV company, the FCC and FAA. Have your check book ready and pack an overnight bag for your stay at a government run resort were they'll help you get your mind right. (Cool Hand Luke, 1967) Even if you don't radiate any CATV signal, The CATV system is likely using the OTA frequencies received by your antenna. There will be mutual interference which will make the conflicting signals from both sources unwatchable. Also the OTA DTV signal format is different than the CATV DTV signal format, your tuners can typically be configured to receive one format or the other... not both at the same time. Quote:
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