The Nokia Lumia 920: will this turn around nokias fortunes

With the release of windows 8, all of the new phones and tablets will start popping up and showing their wares, firstly though a look at the much anticipated Nokia phone with windows 8.

The Nokia Lumia 920 is the company’s third attempt at launching the definitive Windows Phone. In April, Nokia and Microsoft tried to convince the world that the Lumia 900 and Windows Phone 7.5 was that device, but that claim had a shorter expiration date than anybody realized. Its days were numbered, as Windows Phone 8 was an under-the-hood overhaul that wasn’t compatible with the phone. Continue reading

Best eBook readers for Christmas 2012

Editors Note – With christmas heavily upon us and you are already fed with all the cakes, mince pies and sherry, we give you the best eBook readers, to get away from it all.


The book has been Christmas stocking staple throughout all our lives, predating the electronic gadgets and toys that now dominate most of our seasonal wish lists. Continue reading

Mac mini review (2012)

Editors Note – Smaller, lighter media player computers always get our attention, and the new mac mini is an invention that will satisfy the MAC faithful and entice the window lot. With an i7 inside and 4gb of RAM you can really get the company’s jack-of-all-trades computer for your living room.

October 23rd was mostly the iPad mini’s coming out party; an event with one major headliner. But that newborn product didn’t enterApple’s ecosystem alone. Amidst the flurry of announcements, there was one other wee hardware relative on hand ready to join in on the launch festivities: a refreshed 2012 Mac mini. Addressing criticisms oflast year’s model, Apple added USB 3.0 ports, upgraded to third-generation Ivy Bridge Core processors and boosted the standard RAM allotment to 4GB (you can configure it with up to 16 gigs). Perhaps most interestingly, it’s now offering a hybrid storage option, the so-called FusionDrive, which combines flash memory with a SATA HDD. Continue reading

Playing Online A Lot? In Need Of A Decent Headset?


Are you having trouble with hearing the insults being hurled at you when you play games online? Its bad enough that you’re being screamed at in a language you can barely comprehend, let alone when you can’t hear most of what’s being said. Continue reading

Motorola Earpieces for 2 way Radios

It would be safe to say that Motorola have the market share when it comes down to 2-way radios, but choosing the right connector can be difficult, because Motorola have 5 different types the GP series, the DP series, the MTP and MTH series and the 2-pin connector. We have the information and future releases of all the Motorola connectors that you need before you purchase an earpiece.

It would be safe to say that Motorola have the market share when it comes down to 2-way radios, but choosing the right connector can be difficult. Because Motorola have 5 different types the GP series, the DP series, the MTP and MTH series and the 2-pin connector.

The range of radios that accommodate the Motorola 2-pin is extensive, we will start back at one of the legends of the radio world, the GP300. A wonderfully robust and hard working radio, that was one of the first to use a 2-pin connector, Motorola branched off to several different connector types after that, firstly the GP340, which includes the GP320, GP360, GP640, GP680 and the GP380, these were the first wave of radios to have multi pin connectors as their accessory and for programming, and obviously this caused several problems for the people that had purchased 2-pin accessories, so Motorola designed an adaptor that would convert the 2-pin connection to work with the GP multi pin.

The new range of motorola digital radios the DP3400, DP3401, DP3600 and the DP3601 all have a similar looking design connector to that of the GP340 but is a completely different style. That is to say that the Motorola multi pin connector or adaptor will NOT work the DP range of radios and similarly the DP connectors won’t work on the GP range. Motorola have designed and produced an adaptor that takes the Inaugural Motorola 2-pin and converts for the above DP radios.

Currently the two adaptors are the only way a Motorola 2-pin connector will work with any of the above radios, but luckily there is a range of earpieces with this connection, the Motorola multi pin connectors, both for the GP and the DP series, a connector that is built to screw on to the side of the radio and be secure, this obviously comes at a cost as building the multi pin connector is more expensive than the 2-pin equivalent, but compared to the cost of an adaptor and a 2-pin earpiece, it actually works out cheaper.

Keeping on the same line of the digital radios, Motorola produced 5 radios for the new tetra infrastructure, the MTH500, MTH650, MTH850, MTP850 and the MTH800 each radio number has small differences that allow it to be used for different services and different scenarios, but luckily each radio brand uses the same connector across the series, Motorola use a 3.5 mm plug with a screw connection to secure the earpiece in, the connector is specific to the MTP/MTH radios. The newest of the Motorola radios is the MTP850s which adds to the huge confusion and has a DP series connection, this radio in the next few years will be a common feature within all of the blue light and emergency services.

Lastly Motorola produce a leisure series and are normally under the name 446 or XTN, these are distinctly good radios and have a single pin connector, the connector is a 3.5mm plug.

Getting the right Motorola connector isn’t easy, but you can’t really go wrong with a Motorola 2-pin connector as most and pretty much all Motorola radios will have some way of accepting the 2-pin.

Airwave Radio: what is it, what does it do and Who is it for?

Editors Note – All of the emergency services, Police, Ambulance, Fire and Highway patrols are all now on the digital airwave network, supported by the motorola MTH and MTP radios and the sepura SRP and SRH radios.

Airwave is a digital trunked radio service for police and other emergency services in England, Scotland and Wales provided by Airwave Solutions Limited under contract to the NPIA. It has replaced outdated individually run force analogue radio systems with a national digital radio service. It is now fully established and network performance is exceeding contractual levels.

Police authorities and forces are now in the process of exploiting the benefits that Airwave can bring through different ways of working and as a channel for mobile data applications.


Who’s using it?

All police forces in England, Scotland and Wales, the British Transport Police, the Serious and Organised Crime Agency and other police agencies. The fire and ambulance services will also be using Airwave nationally once roll out is complete by December 2009.



  • An emergency button on the terminal that an officer can press if in danger
  • Improved radio coverage
  • Improved speech clarity
  • Improved security and encryption of communications
  • Enhanced operational flexibility
  • Scope for mobile data applications
  • National roaming
  • Improved capability for radio interoperability between police forces and other emergency services


Airwave Speak

The purpose of AirwaveSpeak is to provide better communications between police radio users. It is a national standard of radio communications which offers consistent and concise communications and ensures that there is no confusion during voice transmissions.

It was developed following feedback from forces who were concerned over the standards in radio discipline for voice over-the-air police communications. A team of linguistic professionals working as Prolingua, were employed to develop the standard alongside a group of police officers and staff – including representatives from the Police Federation and Unison. It is based around the principles of Accuracy, Brevity, Clarity and Discipline.

A number of police forces in England, Scotland and Wales, British Transport Police and other police agencies have commenced roll-out of AirwaveSpeak. The aim is to have all forces completed and using AirwaveSpeak by 2009.



The contract was signed in February 2000 and the roll out of the infrastructure was completed in May 2005. All police forces have migrated from their old systems and user numbers are over 180,000.

Why did the police need a new radio system?

Police radio systems were obsolete and incompatible. New digital technology allows for more complete coverage of the country, clearer signals and extra features such as encryption and data as well as voice communication. 


Why choose TETRA technology?

Before Airwave was commissioned, independent experts reviewed all available technologies. Only TETRA was found to meet the requirements of the police service.

What advantages does TETRA provide?

  • Offers very good quality as it uses digital technology.
  • It enables more of the country to be covered: far fewer “holes” in coverage which can endanger police officers;
  • Is secure thanks to its sophisticated encryption techniques.
  • Criminals can no longer eavesdrop on police communications;
  • Can provide high capacity. TETRA can cope with major incidents, when many users want to use their radios at the same time, without overloading the network;
  • Can transmit voice and data communications at the same time. Police officers can use their radios to connect with facilities such as the Police National Computer


Is there a 100% guarantee that Airwave is safe?

It is impossible to prove a negative, so experts can never give a categorical assurance that there is no risk. However, despite the extensive studies that have been commissioned into TETRA technology, there is no evidence that it is unsafe. 


How much will Airwave cost?

We estimate that the Airwave service contract will cost £2.3 billion at 1999 prices over the 22 years of the project. Additionally, police forces had to buy radio terminals, and needed to modernise their control rooms. Funding was provided partly by the Home Office through central government grants, partly by local police authorities. 


When will all forces be using the new systems?

The system was rolled out force by force. It is now available to all forces. Once a force reached its Ready For Service (RFS) date, and Airwave was available to it, the force typically needed a further six to twelve months to become fully operational. All forces in England and Wales are now fully operational. 


What is the risk from electromagnetic radiation?

The international scientific community agrees that the only established risk from radio frequency radiation is related to heating of the body. Radio signals could cause risks to health if their intensity was significant enough to cause substantial heating. 


What organisations monitor the effects of radiation?

There are organisations around the world that set limits of exposure across the entire electromagnetic spectrum, based on the way in which different forms of electromagnetic radiation interact with the body. These organisations include the National Radiological Protection Board (NRPB) in the UK and the International Committee on Non-Ionising Radiation Protection (ICNIRP) world-wide.


How are safe levels of heating calculated?

The SAR (Specific Absorption Rate) measures the absorption of radio frequencies in the body. The SAR is determined by the conductivity of the tissues of the body. It varies with the kind of tissue, but is generally greater for fluid and loose tissues than for bone. A generally agreed formula links the SAR to temperature rise in different kinds of body tissue. 


What are the guidelines?

The medical evidence suggests that there is no risk to the health of a reasonably fit person until the temperature of the whole body is elevated by more than one degree centigrade. In fact, our bodies routinely vary in temperature by up to about a degree during the course of the day with no adverse consequences. A body temperature rise of over a degree may cause difficulty if it is sustained for some time. Heat reactions in affected persons may include sweating, tiredness and changes in sleep patterns.

The SAR limits are set at one-tenth of the SAR value that would cause a one degree centigrade rise to the whole body. Because of the complicated relationship between SAR and temperature rise, this does not mean a threshold of 1 tenth of a degree. The SAR limit is set very conservatively in order to ensure the one degree threshold cannot be exceeded. 


Who sets the limits?

Guidelines are set by ICNIRP and the NRPB, based on scientific evidence. 


How are SARs obtained?

Specific absorption rates cannot be measured directly in a living body, but there are two methods to estimate them. One method uses a physical model of the human body with the right kind of electrical properties. One can use this model to make SAR measurements with a suitable probe. The other method uses complex computer programmes based on knowledge on all of the individual components of the body and their electrical properties to calculate the SARs. Both methods agree very well.


Is TETRA technology safe?

TETRA technology has been the subject of detailed investigation by independent experts. Their advice is that it is unlikely that TETRA technology poses a threat to health. 


Why is TETRA pulsed?

TETRA uses a particular system of coding which records speech and then compresses it, decreasing the duration of the signal by a factor of four. Speech is recorded continuously, then broken up into chunks, each of which is then compressed down to one-fourth of the time scale, speeded up, and then transmitted as a pulse of information. This means that you can transmit four conversations simultaneously on the same wavelength and in the same area.

Do TETRA base stations pulse?

There have been claims that base station signals are pulsed, but the evidence does not support this. Independent checks confirm that the radiation from Airwave base stations is a continuous signal. The signals from TETRA radios (hand-held or mobile terminals) are pulsed.

Need I worry about emissions from base stations?

The evidence does not support public concerns about mobile phone and TETRA base station emissions. In fact, in areas accessible to the public, exposure levels from base stations are much lower than exposure levels from actually using a mobile phone. 


What checks have been done on existing masts?

The Radio Communications Agency (now part of Ofcom) checked emission levels from Airwave base stations. The results confirmed that Airwave base stations comply with health and safety guidelines: the measured power levels were only a small fraction of the guidelines in areas accessible to the public. Independent checks also confirm that Airwave base stations transmit continuous waves.


Why might some people report suffering ill-health?

Mobile phones and TETRA terminals do get warm, not because of radio frequencies but because of the current flowing from the battery. Some of the energy of the current dissipates into warmth that is then radiated as infrared radiation or conducted directly by contact to the head. There is no more risk involved in that than in standing in the sun or washing one’s hands in hot water.

Symptoms like nausea, tingling, headaches and sleep disturbances can sometimes appear as part of what is called a psychosomatic condition. These symptoms are very real to people who suffer them, but instead of being produced by the actual risk, they are internally generated by stress due to the perception of that risk by the sufferer. They can be reported for example by people who become concerned about something in their environment, about their food, or the possibility of exposure to chemicals. Studies on mobile phones have consistently found that a small proportion of users reports this type of symptoms. 


Why should a very few users feel hypersensitive to the perceived risk of radio frequency radiation?

Further studies on this topic have been sponsored by the Mobile Telecommunications and Health Research programme.

Is the mention of 16Hz modulation in the Stewart Report significant?

Some experiments conducted in the 1970’s and 80’s suggested that modulated radiation could have an effect on calcium exchanges in tissues of the body, particularly for amplitude modulation around 16 Hz. Further research has found that TETRA has no effect on intercellular calcium exchange. 


Why are these topics being investigated and not others?

The Home Office research programme follows the recommendation of the independent AGNIR experts. No other topics specifically related to TETRA were identified.

There has been a lot of research carried out over the last fifty years into radio waves and health generally, covering a wide range of digital and analogue signals, frequencies and modulations – including those used by TETRA. This research has been reviewed by many independent scientific experts, standards-setting bodies like the NRPB and health authorities like the World Health Organisation (WHO). All of them have come to the conclusion that there is no established evidence of any adverse health effects from exposure to radio waves within the guidelines which apply to TETRA and other mobile communications systems. 


Why wasn’t Airwave tested before it was commissioned?

The TETRA standard was established in the 1990’s. There were no concerns about its health and safety until the publication of the Stewart report in 2000; by which time some TETRA systems were already in operation and Airwave had been commissioned.

Who is carrying out the research?

A number of independent bodies have been contracted to carry out the research. Independent oversight is provided by academics distinguished in the field. 

Governance arrangements

Airwave is managed through a Programme Board that is made up of representatives from the Association of Chief Police Officers (ACPO), the Association of Chief Police Officers in Scotland (ACPOS), the Association of Police Authorities (APA) and NPIA.

Original Source –

As part of the closure programme for the NPIA, Airwave Radio transferred to the Home Office on 1 October 2012. For further information, please contact the Airwave team on 020 7035 3512 or email

Guinness World Records 2013 Goes Augmented Reality

Editors Note – augmented reality will be a big thing in the next few years, the guiness book of records are the first to really push the technology, with the help of your android phone or iphone you can enjoy the records in full 3D.

When I was a kid, comic books cost a quarter, Atari made video game consoles and personal computers — not just software — and the Guinness Book of World Records was a thick paperback book with a bunch of black and white photos of people with gross, three-foot long fingernails. A copy of the 2013 edition showed up earlier this week, proving that it’s not just technology that’s changed over those years. Even a large, hardcover book can be updated to make trivia more interesting and incorporate your iOS or Android device to make those paper pages seem a little less static. Don’t worry, not everything has changed — the fingernails are still there (pages 74-75). Continue reading

The beautiful Intelligent Design Titanium Mouse, for those with long pockets!

Editors Note – This stunning mouse comes at a premium price, if you have a desk in the office where everyone  needs to see your impressive mouse then you need one of these.

Back in August, we showed you the 10 best wireless computer mice on the market. The majority of them were priced around or under $100, since we thought, Who wants to drop more than that on a mouse? If those were all to plebeian for your tastes, check out the Intelligent Design Titanium MouseContinue reading

Sennheiser Momentum

Editors Note – the momentum headset is a wonderful piece of engineering, you can’t fault Sennheiser’s creative work, if you can afford them you should go and get a pair. 

  • Pros

    Excellent audio performance, with no distortion at top volumes. Beautifully designed and extremely comfortable. Built-in iPhone controls and mic. Removable cable. Extra, iPhone controls-free cable is included. Continue reading

BMW-designed Level 10 M gaming mouse launches

Editors Note – BMW are well known for flash, executive cars. They have added another product to their portfolio, a joint venture with designworksUSA, the mouse has BMW’s typical cutting edge design and executive feel.

First unveiled at the beginning of 2012, the rather unique looking Level 10 Mouse developed in conjunction by Thermaltake and BMW Group subsidiary DesignworksUSA is now finally hitting store shelves. Continue reading