signal

  1. J

    My Cb radio Doesnt Pick up any signal and i dont know if im brodcasting.?

    Ive got a cb radio in my pickup connected to dual antennas, however one of the antennas is no longer connected to the cable, but the other one is. i figured it would still work with one antenna sometimes i can get a little bit of something and loose it when i play with the coax part of the...
  2. B

    Directv keeps saying searching for satellite signal?

    We have two direct tv receviers and the one we use the most has no problem at all besides the going out from time to time in a storm. but our second one we hardly ever use and when i actually try to watch tv in that room it always say searching and (771). there cant be anything wrong with it...
  3. L

    LG tv/Directv No Signal?

    After Disconnecting my laptop from my tv I changed the input back to the tv, but it came up saying "NO SIGNAL" Help?
  4. B

    blackberry signal going on and off? SOS sign ?

    today my blackberry, which ive had for about 6 months, it keeps saying SOS in red at the top, bbms, texts, calls everything arnt working when its sos, but it comes and goes today, signal goes for about an hour then comes back for abit, this has only started a few hours ago, ive taken the...
  5. M

    Blackberry Bold 9780 no signal?

    Hello, today i bought a pre-owned blackberry bold 9780. It was originally from rogers. But unlocked. When i got it i put my Fido sim card in. It worked. But now i did factory reset to delete all the old data. When i put in my sim card. It says searching for network. Then if goes to SOS. I don't...
  6. Z

    How do I prevent Directv signal from screwing up during a rainstorm?

    Every time it rains, my signal just screws up all to hell. I remember during hurricane Katrina, Directv had a commercial saying people in the storm had perfect signal all the time. How exactly do I make my signal stronger? I have no trees or any obstruction around the way of the dish. Any help...
  7. N

    I have a home theater projector. I want to play a digital TV signal off the air.?

    Do I need a digital converter and a TV tuner?
  8. A

    How to cut off mobile network signal without doing switch off or pulling out battery?

    Question seems weird but its serious!
  9. Y

    FTA satellite receiver - good signal, no quality. How to fix?

    I was recently fumbling around with my FTA receiver in the hopes of getting more channels. I tried a blind search in the hopes of discovering something new. However, after a few minutes nothing happened so I exited. When I went back to the channels there was no signal! I checked the settings...
  10. Q

    my computer will give me an hd signal when I watch blue rays and video games...

    ...but it wont be in hd when I am? surfing the net my display reads 1920X1080 can I get it to come in even better then 1920X1080 ? I am using my Sony Bravia full hd 240 hz tv as a monitor and a Galaxy 430 for a video card I am using my Sony Bravia full hd 240 hz tv as a monitor and a Galaxy 430...
  11. B

    How does a low pass filter introduce a small amount of noise to a signal that...

    ...previously had zero noise? I'm using a program in my lab where I can create an artificial signal with zero noise. After subjecting this signal to a low pass filter, my new filtered signal has noise present in it. How did this noise get there? Thank you very much!
  12. D

    Any Android ? Ph Apps ?? No Signal & Need Incoming calls thru Wifi?

    HI there everyone... I've been searching for a simple method of receiving calls in my office since the cellular reception is rather poor.... Are there any Google App's that will allow incoming calls to wring on my Android phone ... I am familiar with Google voice and the call...
  13. C

    Why i cannot receive clear signal when i connect my old version dvd player...

    ...(without HDMI) with the new led tv? i cannot receive clear signal and no image when i connect my old version DVD player (without HDMI) with the new Samsung 40 inch led TV. How to solve the problem? i sure that it can receive the signal but i can get the true image
  14. G

    I have t-mobile and I have no signal?

    in an area that I usually have signal. What do I do?
  15. S

    i restored my iPhone 3 and now there's no carrier and no signal ??? HELP !?

    okay s i recently restored my jail broken iPhone 3 , it is working fine but i have no carrier option and no signal i have a optus Sim in there and i tried putting a 3 Sim in there but yet nothing worked ? can anyone help ?????
  16. G

    does an aluminum iphone case block signal?

    I am looking at an iphone 4 case http://www.ebay.com/itm/290567278448?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#ht_4129wt_1396. Does this case weaken my signal?
  17. W

    samsung galaxy ace poor signal on o2?

    i have been on contract with o2 at my current address for years without any issues. however i recently bought a new handset a samsung galaxy ace nad since then i have hardly if any signal 3 different people have tried to call me today with out getting through. is this a Galaxy problem as i never...
  18. M

    My tv receives and looses signal from my blue ray home theater system?

    I have replaced the hdmi cable and that didn't fix it. The player works just fine using RCA cords.
  19. C

    Im going to my friends cabin for a week and he has a TELUS signal booster...?

    He has a telus signal booster so he can phone using his iphone, though my phone uses Koodo so would my phone still work with the Telus signal booster? Koodo runs on the same towers as telus so it sould?
  20. G

    Global Warming: Separating the noise from the signal

    A small "Signal-to-Noise Ratio" means that there is not enough real information (signal) compared to the background noise to make a definitive statement about something. With a sufficiently high Signal-to-Noise Ratio, it is possible to make statistically valid statements about some measure or...
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