I live in a rural area approx. 60 miles from the city that I receive TV stations from. I live on the top of a hill and previously used an aerial antenna with decent results. I have purchased DTV converter boxes for my TVs since none are new. My problem is that there are two of the local stations that only come in part of the time. The display on the TV screen says "No Signal." This is intermittant and I haven't been able to determine what the common demoninator is (weather, rain, etc.) I haven't had any luck with searching on other websites.
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Re: Intermittent reception with DTV converter box
I install at least 2-3 antennas a week. While Analog stations were no big deal when it came to reception, Digital signals are very directional, and can be very fickle about reception sometimes. Digital is "all or nothing," meaning that if you get enough signal to get a picture, then great, but if you don't, it won't allow you to even try to make the picture.
My suggestion is to first try a 15-25 dB amplifier (with an FM trap) on the antenna. Use it first in-line, immediately following the antenna, before it is fed to any TV's. If that doesn't help, try re-aiming the antenna directly toward the city from which your signals are being broadcast. You'd be suprised how little you have to turn it to make a big difference.
Give these two things a shot. Hope this helps you...
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This tv has an analog tuner so you will need a digital-to-analog tuner set-top box (assuming you live in an area where most stations have been converted to digital TV broadcast). Whichever tuner you use, the recommended antenna will depend on where you live and how many tall objects are between you and the transmitters. Go to antennaweb.org or tvfool.com and type in your address. Antennaweb assumes an external antenna but is still very conservative in the channels it will identify as watchable in your area. Tvfool.com lists the channels by direction and the antenna type (by color) you will need to receive them. The color rating is based on how far the stations signal travels to reach your location. An amplifier can help you receive stations that are marginal to your location. (Digital signals are sufficient for the TV to tune them in or you get "no signal" messages.)
I hope this helps.
Cindy Wells (I'm in a rural area with an external antenna with a signal splitter/amplifier. Antennaweb suggests I will only get the stations ~10 miles away. In fact I get the stations from there as well as the ones ~30 miles away.)
I live outside the Kansas City Missouri area. I was having problems receiving one station. I decided to raise my outside attenna to get better reception. In doing so, I totally lost reception on another station. I only moved it up about 6'. I had to move the attenna back down to get that station perfect again. I still cann't get the station I'm missing but I found out that moving the attenna up/down or side to side can make a huge difference. I live about 50 miles from the stations I receive. Good Luck.
Check to make sure your DTV antenna is an "all band" antenna with reception in both the UHF and VHF bands. It sounds like you may be in Philadelphia area. In Philadelphia, all the DTV stations are in the UHF band except Ch 6 and Ch12, which are in the VHF band. Some of the DTV antennas are UHF only. You can tell if yours can receive VHF if it has the "rabbit ears" long wip antennas. If so make sure the whips are extended fully and turn the antenna to try to get a good signal.
Visit the 6ABC and WHYY websites for up to the minute information about the issues with reception issues.
Use an Antenna that Provides Good Reception of All Channels
Most existing antennas used by consumers will provide good reception of DTV signals. (Before making any changes, try your existing antenna first to see of it allows you to receive all the stations you normally watch.)
For watching DTV signals, you will need an antenna that provides good reception of both VHF signals (channels 2-13) and UHF signals (channels 14-51) to reliably receive all of the digital signals broadcast in your area.
Many antennas are designed only for reception of either VHF or UHF signals (but not both). For example, the commonly used “rabbit ears” indoor antenna is only suitable for receiving VHF signals. To receive UHF signals, an indoor antenna should also include a wire loop or other feature for reception in that band.
The reception capabilities of TV antennas also vary considerably, so be sure to talk to retail consultants and look at information on the packaging and/or the Internet to make sure that any new antenna you may choose provides good reception of both VHF and UHF channels. In addition, if you use an indoor antenna and receive signals on VHF channels, you may need to use an antenna with amplification.
Many antennas currently being sold as “HDTV Antennas,” perform best at receiving UHF signals; some of these models state that they provide reception of signals on channels 7-13 but actually perform less well receiving those channels. If you obtain one of these antennas, be sure it provides good reception of all the VHF channels as well as the UHF channels.
Check that your digital-to-analog converter box or digital television is connected properly. Make sure your antenna is connected to the antenna input of your digital-to-analog converter box or digital television. If using a digital-to-analog converter box, also ensure that the antenna output of your converter box is connected to the antenna input of your analog TV. Refer to the owner’s manuals of your components if you are unsure of the proper connections.
Ensure that your components are plugged in and have their power turned on.
If you have a digital-to-analog converter box, tune your analog TV to channel 3. You should see a set-up menu or picture displayed on your TV screen. If you do not see a set-up menu or picture, tune your TV to channel 4. If you still do not see a set-up menu or picture, recheck your connections.
Perform a Channel Scan
Digital-to-analog converter boxes and digital televisions have a button, usually on the remote control, that is labeled “set-up” or “menu” or some similar term. Press that button to access the set-up menu. Using the directional arrow buttons on your remote, scroll to the option that allows you to perform a “channel scan.” The channel scan will automatically search for digital broadcast channels that are available in your area. Consult the owner’s manual of your digital-to-analog converter box or digital television for detailed instructions on how to perform a channel scan for your device.
Once the channel scan is complete, you will be able to tune to the digital channels received by your antenna. You should perform a channel scan periodically to check whether additional digital channels have become available.
Adjust Your Antenna
Small adjustments to your antenna can make a big difference in the number of digital channels you can receive. If you have an indoor antenna, try elevating it and moving it closer to an exterior wall of your home. After adjusting your antenna, perform another channel scan to see if your reception is improved.
While adjusting your antenna, it may be helpful to access the “signal strength meter” on your digital-to-analog converter box or digital television to determine whether your adjustments are improving the signals’ strength. The signal strength meter is usually accessed through the menu feature on your remote control. Refer to the owner’s manual of your device for detailed instructions on how to access its signal strength meter. Remember to do another channel scan after you have adjusted your antenna.
Television stations broadcasting in digital use both the VHF band (channels 2-13) and UHF band (channels 14-51). Many indoor antennas use “rabbit ears” for the VHF band and a “loop” or “bow-tie” antenna for the UHF band. Make sure you are using an antenna that covers both the VHF and UHF bands and have connected it properly.
If You are Still Having Difficulty:
Until June 12, 2009, some stations will be operating at reduced power levels. If you are not receiving certain digital TV stations, this does not necessarily mean there is a problem with your antenna or digital-to-analog converter box or digital television. Check with the TV station to find out whether they are planning changes that will improve reception.
When an analog TV signal is weak or receives interference, static, snow, and distortion will often appear on the screen. Digital broadcasting will provide a clear picture; however, if the signal falls below a certain minimum strength, the picture can disappear. This “cliff effect” means that if you watch analog TV stations that have static and distortion, you may have to adjust or upgrade your antenna system.
Simple indoor antennas provide minimal performance that may not be suitable for your location. If you are unable to obtain satisfactory DTV reception with your current indoor antenna, you may wish to obtain an indoor antenna that includes features for better reception of UHF signals, as well as VHF, and/or an amplifier to boost the received signal (often referred to as an active indoor antenna).
Generally, an outdoor antenna will get better reception than an indoor antenna. However, the performance of outdoor antennas can degrade over time due to exposure to the weather. If you are having problems, check for loose or corroded wiring, broken antenna elements and that the antenna is pointed in the right direction.
Try to keep the length of wire between your antenna and digital-to-analog converter box or digital television as short as possible for best reception.
“Splitters” that are used to connect a single antenna to multiple digital-to-analog converter boxes or digital televisions reduce the amount of signal available to each device. If you are having problems, check whether reception is improved without the splitter. In some cases an “active” splitter that includes an amplifier can solve the problem.
If you are near a station’s broadcast tower, reception of that station, as well as other stations, can be impeded by strong signal “overload.” Consider using an “attenuator” or removing amplifiers to improve your reception.
If you decide to replace or upgrade your indoor or outdoor antenna, many types are available from electronics retail stores at a variety of prices. Websites such as www.antennaweb.org provide information on the locations of broadcast towers and the types of outdoor antennas appropriate for the stations you wish to receive. If you need assistance with upgrading your antenna system, check with a local antenna retailer or antenna installer.
What's your source for signal? You need an antenna to be the capture source for your signal that has a wire going from the antenna to the INPUT of the box. That's usually coaxial input. The box is the middle component between your TV and antenna.
Best solution would be to use an outdoor antenna with an amplifier(booster)--but in some areas you may get by with an amplified set top antenna. Just all depends on your location..
In perspective, I have an outdoor UHF dish and 10 foot VHF antennas with an amplifier and still i get only fair reception on outlying digital stations that normally come in clear on analog.
Also--this converter box must complete the autoscan with an antenna attached, or else you'll receive NOTHING; not even by manually selecting a known digital channel.
This #@!! box automatically locks out what it considers to be unused or weak channels. It makes the decisions and you're left with 'no signal' messages and nothing to do but try a rescan.....and you cannot add channels to any it has already found.
well it's the same as the days of old, the antenna has a range of reception. the further the sations antenna, the lager your antenna must be. just because you bought an amplified antenna does not mean you will receive the deep fringe station. also the antenna must be UHF and VHF to receive the broadcast in digital. most of the braodcasters have gone with the UHF band because it is more stable for the bandwith of digital broadcast. the UHF band is very directional as well, so you must be pointing to the broadcasters antenna. no set top antenna will work if you are further than 15 miles of the broadcasters antenna. the roof top UHF/VHF antenna with a preamp is the way to go. I have tested every compact antenna and unless you live in the city that the broadcast generates you will get no reception with these. terks are junk, and any small amplified antenna does not work if you are in low lying areas. roof top, roof top,.....ROOF TOP!!!!!