Lynn; I've put in a couple of repeaters, with generally good results. But doing it "on the cheap" is not what I'd expect to work. Also, one wants to be fairly sure a lightning strike won't wipe out an installation. I've had excellent luck with an installation I set up about four years ago, which has worked flawlessly ever since. (Prior to installation, complaints about irregular cell phone reception were the rule, not the exception.) But that installation cost around a thousand dollars in parts (from Wilson Electronics, which I believe to be the industry leader) and a comparable effort in fussing around to figure it all out and get it up and running. >From what you say, you have enough signal that if you "strengthened" it with a directional "yagi" antenna you could get it to work fine. Also, if you get a bit higher, you might do even better. I like to put a directional antenna in an attic space, and also ground the cable properly, as well as be sure the power to the repeater-amplifier is well grounded. Then a cable should be run down from the attic-based repeater to a location in your office or living space where the "repeated" signal can be sent out from an antenna to your cell phone. (At least a 20 foot vertical separation is recommended.) I've done both of my installations for Verizon Wireless use, but I'm told all cell phone signals can be served with Wilson equipment. But yes, you must pay attention to whether you are getting an 800 or 1,800 MHz signal. It is important to use large-dimension lower-impedance (more expensive) cables to reduce signal loss, as Jim Ussailis has already told you. Others have suggested how you might get around using your cell phone at home, but I'm assuming you are like me and don't like to have too many versions or paths to the tools and devices you use. ..But to enjoy that luxury, you need to be prepared to pay a couple of thousand dollars in equipment and headache costs. Respond to me off-line if you have further questions or wish to discuss any of these points. Tom Goldsmith ===================================================== TTGsmith at TGandA.com Thomas Goldsmith & Associates 18 Commercial St Salem, MA 01970 Tel: 617-723-9494 From: hidden-discuss-bounces at lists.hidden-tech.net [mailto:hidden-discuss-bounces at lists.hidden-tech.net] On Behalf Of Lynn Goodhue Sent: Wednesday, August 19, 2009 12:15 PM To: hidden-discuss at lists.hidden-tech.net Subject: [Hidden-tech] cell phone repeater/amplifier needed Hi Hidden-Tech-ers, I am wondering how/where to get a cell phone signal repeater/amplifier so my cell phone can actually make calls from my home office. I have to put the thing on the upper sill of one of 2 windows, out of the sun, and hope the planets are aligned properly. If the planets, the weather and the gods are all happy, then I can answer a call that comes in using my hands-free, but it still kind of static-y and I have to shout. Not very good. I saw a device in the window of the AT&T store on Main St, in Northampton, so I know they exist. But I don't know if one will work where the cell signal is as week as it is on the northern fringes of Williamsburg, or if there is a relatively inexpensive version for home use. Thanks in advance for any help. Lynn Goodhue Your Independent I.T. Strategist -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.hidden-tech.net/pipermail/hidden-discuss/attachments/20090820/4c76f465/attachment.htm