In April 2007 a spokesperson for the British Trust for Ornithology was quoted as saying: "I can't think of any reason mobile phone masts would affect them [birds].

There is a probability that prolonged use of mobile phones could be a health risk. Radiation from GSM handsets can have a heating effect on brain tissue (like microwaving your food) as well as non-thermal effects.

There are a number of national and international standards bodies that have developed safety standards that apply to mobile phones and base stations. These committees are usually composed of persons with expertise in key areas and representatives of major stakeholder groups. For specific information you should contact the telecommunications regulator in your country.

We have multiple sites Roselle, and Carol Stream and several new sites coming on line soon. With Active Remotes located in 18 different spots throughout the Northern Dupage county. All sites are tied into our backbone with high-speed microwave radios.

Required coverage areas according to a license agreement (link budget will determine the cell spacing) Design opinions and experience of companies and people bidding for the design job and eventually implementing the plan. Rollout will be very similar to 2G network rollouts. First phase of rollouts in UK size market will probably be 1000 base station in urban areas.

Where possible, operators try to prevent masts from blotting the landscape. Slim line versions with a smaller head frames are being introduced. They can be painted to blend in with their surroundings, disguised as trees or placed on street lamps. Base station antennas can also be put on structures like roof tops, high voltage electricity pylons or large radio communication masts.

Base year compensation (BYC) prevents another salary cap loophole. Without BYC, a team over the salary cap that wants to trade a player, but can't because of the Traded Player exception (which says teams can't take back more than 125% of the salary they trade away), could just sign the player to a new contract that fits within the desired range, then do the trade.

The immediate safety of individuals, the immediate protection of property, maintenance of law and order, alleviation of human suffering and need, and combating armed attach and sabotage; The dissemination of information to the public from a local civil defense organization or other government or relief organization and;

The only changes apply to those amateurs operating in Alaska or in surrounding waters. The changes allow them to use any frequency during an emergency for which they can be a control operator. Previously these operators did have some restrictions.

Experience and careful monitoring by independent experts shows that birds are unlikely to be damaged by the moving blades of wind turbines. More information about this can be found from BWEA Best Practice Guidelines and the Royal Society for the Protection of Birds, whose view is that "climate change as the most serious long-term threat to wildlife in the UK and globally and, therefore, RSPB supports the Government's target to source 15% of electricity from renewables by 2015."

Many farms use CB for base-to-vehicle and vehicle-to-vehicle communication out in the fields and surrounding areas - increasing safety and combating boredom. allowing colleagues to talk to each other. Landscape & gardening contractors, taxi firms and any company that operates a local delivery service or has personnel out in the local area can all benefit from having easy communication without call charges.

The GSM communications module hardware is identical for base and rover. The only difference is how they're configured. Configuration can be performed by the FAST Survey software or by the on-board controller of the Z-Max.

Each country has its own regulatory system. In Canada, Industry Canada requires that all operators of radiofrequency transmitters ensure that electromagnetic fields produced by installations do not exceed maximum levels contained in Canada's Safety Code 6. In the USA the Federal Communications Commission (FCC) performs this function, and in the UK it is the National Radiological Protection Board (NRPB).

Media or anecdotal reports of cancer clusters around mobile phone base stations have heightened public concern. The World Health Organisation in its ‘Base stations and wireless technologies’ fact sheet issued in May 2006, state that: “It should be noted that geographically, cancers are unevenly distributed among any population.

The Office of Communications – Ofcom, (previously the Radiocommunications Agency) since December 2000 has been conducting random audits in the UK to confirm that radio frequency emissions from mobile phone base stations comply with public exposure guidelines, which are set by the International Commission on Non-Ionizing Radiation (ICNIRP). These audits are ongoing. So far, the surveys of base stations have shown than even maximum levels of exposure are tiny fractions of the guidelines.

Since this depends on what kind of accuracy the user needs, there is no single answer to this question. Whatever distance limitations the user normally uses with RTK operations apply to the system network. Many users routinely use our system with base stations up to six or even ten miles away. For most RTK operations six miles is safe. Users sometimes get satisfactory results from ten to thirty miles away but, the process becomes less dependable and accuracy degrades at those distances.

ECNs are improvements to the specification that are officially approved by the SIG yet don't demand a full-scale revision to the specification. All approved ECNs are considered part of the current specification and must be implemented to maintain compliance. For a list of the most current ECNs, please visit the PCI-SIG Web site at www.pcisig.com.

Each month you can earn up to 60 free minutes with your BASE MasterCard. Free minutes are only valid for national calls to BASE numbers and are only intended for private use. Free minutes remain valid for 24 months (as long as you remain a BASE customer), with month-by-month extensions as long as the beneficiary remains the same and BASE transactions are made with the BASE MasterCard.

The GSM Association is unaware of any established link between radio signals from mobile phones or base stations and petrol station fires. In fact, a 2005 report for the Australian Transport Safety Bureau concluded that of 243 reported incidents around the world none was associated with telecommunication equipment, instead, many of the fires were ignited by the discharge of static electricity from the human body.

Generally mobile telephones are not designed and certified for use in explosive atmospheres. Their use can also create a serious distraction for people carrying out dispensing activities. Radio transmissions from individual mobile telephones are generally too low to induce dangerous electric currents in nearby equipment and the risk of incendive sparking from the battery is low, however, they should not be used in the hazardous areas that exist when actually dispensing petrol.