can come in the antenna lead in or the cable from the cable company. Inside a car or other vehicle with a metal roof is thought to be very safe.
cell phones and cancer
Cell phones are safe: * Cell phones use a very, very low level of radio frequency (rf) Statisticly, many more people die in car accidents as a result of
Internet Fraud and legal implications
e.g. house break ins and car crime, they get reported (if they get . I'm thinking specifically of devices such as cell phone antenna boosters and
How accurate is Cellular-Location technology
and base station antenna performance, power and directionality. The base station (and the phone) will gradually increase their radio output level in
cell phone signal technology
Once a cell-phone or hand-held radio signal is detected, the Model 510 a cell phone user can be located down to the cell site and antenna sector level.
Info on the Loop System for the hearing impaired
a power amplifier to boost the signal, and a loop, or induction 'antenna'. provide optimal TV and radio listening conditions for hearing aid users
Radio signals picked up by tooth fillings.
At its most basic, a receiver circuit consists of only three elements: an antenna, which picks up an electromagnetic radio signal; a detector,
Design and Specification for Multi-Room Home Audio
XM Radio In each of the 11 rooms I would like the ability to select and control . This server will have also have a car CD changer, dvd player & a 1963
finding an inxpensive PA system for a tour van
Several small car radio type speakers (3" round, a few watts each) are probably available cheap from yard sales where owners have upgraded car stereos.
#If you have any other info about this subject , Please add it free.# |