Do cell antenna boosters work?

Discussion in 'Computer Support' started by Brian, Aug 11, 2003.

  1. Brian

    Brian Guest

    I'm getting a cell tomorrow for school. Do those little 'sticker' antenna
    boosters really help any? they are dirt cheap on ebay like $4 shipped heh.
    should i invest in one or do they really not work? just looking for some
    comments by people who have used them

    i'll be with verizon, great plans!
    Brian, Aug 11, 2003
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  2. It's crap; don't spend your money on it.
    a 32 bit process, Aug 11, 2003
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  3. Brian

    Gil Guest

    building about a year ago and my phone which is on cingular said
    no service.
    There is a cell accessories booth and i asked about the antennas.
    The guy installed one in my phone and i got a strong signal.
    I'm not reccomending them, But it worked for me.
    Gil, Aug 11, 2003
  4. Brian

    Jimchip Guest

    On Sun, 10 Aug 2003 22:39:19 -0500, Richard wrote:
    Oh St00pid, you don't know what you're talking about.

    Jimchip, Aug 11, 2003
  5. Brian

    Brian H¹© Guest

    X-No-Archive: Yes
    Jimchip said:
    He has trouble understanding the first word, forget the 2 that follow.
    Brian H¹©, Aug 11, 2003
  6. Technically it's possible, the same way that elements on a parasitic
    antenna improve reception even though they are not attached to the
    line. The only difference in this case is that the sticker is a scam.
    a 32 bit process, Aug 11, 2003
  7. Brian Spilled my beer when they jumped on the table and proclaimed in
    Cell phone version of Snake Oil, IMO...

    Thund3rstruck, Aug 11, 2003
  8. Brian

    Zknb Guest

    Think again...

    But lets take a little theory for a ride...

    Your cell phone antenna is a vertically polarized omni-directional
    antenna, the most simple antenna design.

    Complex antenna designs often have parasitic elements. One reflector
    and any number of directors not physically connected to the driven

    These parasitic elements improve gain because they are sized and
    placed at PRECISE multiples of the antenna center frequency.

    How precise can you put that sticker on the back of your phone...

    Another thing, when you add elements to an antenna you also change the
    receiving (and transmitting) pattern. You get high gain at the front
    but very reduced gain (less gain than with no elements) at the rear.

    You no longer have an omni-directional antenna.

    For a cell phone this would be a very bad thing unless you are always
    standing in the same spot and pointing the same direction.
    Zknb, Aug 12, 2003
  9. Brian

    Jimchip Guest

    I don't need to think're including my sig, which was an
    offhand comment on St00pid's "How can it work if it's not connected to
    the antenna", not necessarily the original question. I could have said
    "Think WiFi" and it would have suited *my* purposes.

    Perhaps you want to give your theory to the original poster.
    You're describing a Yagi.
    I don't have a cell phone so the 'you' is misapplied.
    Jimchip, Aug 12, 2003
  10. Brian

    nemo Guest

    I don't want to seem a harbinger of doom again, but if you're talking about
    a mobile phone, you're in enough danger from the radiation already without
    wanting to boost it.

    "More research is needed" my arse. It was all done years ago by our
    magnificent Royal Signals amongst others. The manufacturers only said this
    so they could wait until everyone is so dependent on the things that they
    can't do without them - then when the tumours or whatever start to appear,
    all they'll do is issue a warning saying not to use them quite so much.

    It makes me cringe to see so many people, particularly youngsters, walking
    about with 2 Watt 1GHz transmitters clasped to the sides of their heads.

    We had enough trouble (well hushed up of course) when our (UK) police
    started to get cataracts from radios with the aerials/antennae on top of the
    microphones so they were right in front of their eyes when they were
    transmitting - and they were only on 147MHz.

    nemo, Aug 16, 2003
  11. Brian

    nemo Guest

    You mean like a reflector or director in a Yagi aerial??? But these use
    helicals don't they?
    nemo, Aug 16, 2003
  12. Brian

    Jimchip Guest

    It was strictly a comment on St00pid's statement "How can it work if
    it's not connected to the antenna..."
    Jimchip, Aug 16, 2003
  13. ;o)

    Are/were you a Signaller?
    zar 2k3 - ULC Reverend
    Certified Word Police Officer - Details Detail
    NuMbEr Tr3#3!!!!11! on a lits...

    "A man, a plan, a canoe, pasta, heros, rajahs,
    a coloratura, maps, snipe, percale, macaroni,
    a gag, a banana bag, a tan, a tag, a banana bag
    again (or a camel), a crepe, pins, Spam, a rut,
    a Rolo, cash, a jar, sore hats, a peon, a canal
    - Panama!"

    - Guy Steele Jr., CLTL2
    Monsignor Larville Jones MD, Aug 18, 2003
  14. Brian

    Tom Miller Guest

    Yes, at least 1 of the external antenna's I have used seems to work. My
    other job is as a truck driver, so I see a lot of varying signal

    Tom Miller, Aug 18, 2003
  15. Brian

    CH Studios

    Feb 12, 2013
    Likes Received:
    My saga began with throwing $400+ down a rat hole with one of this site's advertisers, CellAntenna. I purchased a Gemini08 SOHO system. It took months to get even the one page install sheet. I had an engineer install it in over 20 locations and rotate every degree in every location with absolutely no results. This was on a house in Denver. Not an extraordinary location or extraordinary structure. He then took it to Boulder and tried on two locations in a semi industrial building. The cheap AT&T cell booster already installed had a better result. The Gemini had no results and he concluded the product was defective but we had no testing equipment to verify. Attempts to find where to return the item were completely ignored by CellAntenna. I then sent the unit to the mountains with another engineer/aviation inspector who performed the same extensive install/testing with no results. Again, communications with CellAntenna have been ignored. I was then solicited by CellAntenna attempting to sell me more items and that provided me with an address to which I returned the item. USPS confirmed their receipt and still no communication with them. So may I warn all interested parties that this company sells defective equipment that they do not stand behind. They have no customer service. DO BUSINESS WITH CELLANTENNA AT YOUR OWN RISK.
    By the way, I invested $250 in the Verizon cell booster, changed my service to Verizon and I at least have cell service inside my residence now.
    CH Studios, Feb 12, 2013
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