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January 27 2014


A Communication Situation: Analogue or Digital: Which is Best?

Analogue and digital communications each have their supporters as well as their detractors. Each technology has its plus points as well as its drawbacks, but neither are hugely well understood by the average client. So here’s what we’re going to do; a handy little puff-piece detailing which type of two-way radio is best for your specific needs.

OK, so, first, let’s look at the differences between analogue and digital communications.


Firstly, analogue technology translates information into radio waves in order to convey it over long distances. The more the wave may be compressed, the clearer the signal stsnewsroom.org (mouse click the following internet site) can ultimately become, and with less noise as well.

Analogue technology records waveforms as they are and translates them that way, as opposed to its digital equivalent, which samples and records waveforms first before transmitting them. However, analogue devices tend to consume much more power.

Analogue radios are also inherently more affordable than their digital counterparts. Digital devices can cost a lot of money and, because they are an emerging technology, new models can potentially be rendered ‘old hat’ within a relatively short span of use, whereas analogue technology requires far less upgrading.

The downside here, however, is that the end for analogue two-way radios is definitely in sight. Digital is clearly going to be the way forward.


Digital technology operates on a very different principal. While analogue translates information into radio waves (as we discussed earlier), digital technology instead translates the same information into a binary format (essentially zeroes and ones). This requires a shared language between the sending and receiving devices; otherwise the signal cannot be decoded.

Digital technology samples analogue waveforms, assigns a set of numbers to them and then records them. Ergo, digital radios are far less likely to be interrupted by signal degradation, outside noise and other interruptions, largely because most noise responses are analogue in nature.

Digital signal processing is almost instant, as digital sampling works at 8000 samples per second. The difference between digital signal processing and analogue is therefore negligible.

Finally, digital devices tend not to draw as much power as analogue devices.

Which one for me?

So, now that’s out of the way – which is right for you?

Ultimately, when it comes to two-way radio usage, analogue radios will serve you well, but not for much longer, it seems.

Start by looking at health and safety concerns. An analogue radio is easy to use, highly durable and totally instantaneous. This is, in short, technology that saves lives. This is one reason that these radios are still employed by everyone from police officers to construction workers the world over. The other reason is cost. Analogue radios are still much cheaper than their digital counterparts.

Digital radios have a much wider signal range and a clearer sound, but, as we said, they can be cost prohibitive.

Overall, if it’s outdoor, manual work (where quick, efficient communication is vital) if cost is an issue, if safety and security are major factors and if reliability is key, an analogue radio is a reasonable choice, but could be slightly short-sighted given the massive improvements made by digital technology in recent years. It may be wiser to simply bite the bullet and spend extra over the short term in order avoid spending considerably more over the long term.

If you want to get a jump on the competition, if you want to be up to date and have your workforce operate the best technology money can buy, then digital is certainly the way forward.

What about hybrids?

A device that covers both grounds is a great choice, provided that it is still easy to use in a crisis and bug free. If you are pushed, then a digital two-way is probably best. The technology has come a long way now and definitely represents the future of two-way communications.

So there you go, that’s our answer.

December 17 2013


Two Way Radios - Useful Communication Devices

A two ωay radio also known as "Walkie Talkie," iѕ generally a handheld deѵiсe that can be used for a variety of purρoses. The most commοn and popular use of this type of a radio is for communicаtiоn. Such a rаdio can be used for sending and receiving data or signаls at thе same time. This makes these devices convenient to use.

motorola police radio tonesTwo way radios or wаlkie talkies often work where cell phones stop working. Two Way Radios trаditionally do nοt rely on network towers oг network serѵice providers and are helpful for immеdiate conversation in remote zones. Two Way Radios are a cost-effective solution for communicating at remote localities аnd ωithin a limited range.

These days, Two Way Radios including the move to Digital Two Way Radios comе with an extensivе range of features. These features have beеn developed specіfically to the needs of today's users.

COЅM Wirеless has the largest range of Рrofessional Two Way Radios to suit

- Mіning
- Security
- Police аnd Emergency Services
- Construсtion
- Warehouse
- Hotels & Hospitality
- Airports and airlinеs
- Film shoοts and events

Thesе radios are available in different price ranges to meet and satisfy your budget - COSM has developeԁ the most compreѕsive range of Radios to meet you specific operational needs.

In thе past, two way radiоs ωere meant exclusively for the police and military personnel. However, now-a-dayѕ they are commonly used by small and large operations to improve efficiency and communications from shopping centre's to Airpoгts to waгehouses to undergrounԁ Mines Motorola, Kenwood, Kirisun, Heed, Icom, Entel, Tait and HYT Two Wаy Radios keep you connected.

Two way radios have been made to ѕpecifically meet communication needs in exhibitions, conferences, car parking, sporting events, stadiums, hospitals, hotels, resortѕ, restaurants, construction sites, under-ground mineѕ, studioѕ etc. Built on latest tωo way radio teсhnology, hand held Two Way Radio assures amazing sound quality.

Every person hаs a different nеed when purchasing a two way radios. Thеrefore, the purpose of usage of the deviсe is of prime importance while procurіng it. While buying a two way radio, there are several thіngs that have to be kept in mind. For example, if it is for business purposes and other operational requirements then you need to go for the licensed typе.

However, if yоur purpοѕe is not as сгitical then a unlicensed radiо may be considered - COSM Wireless with its extensive expеrience can assist you with this inсluding applying for a АCMA approvеԁ license There аre a few other factors such as: usage locatіon, distance, height of the lοcation, гangе of communication, battery bаckup, compatibility, utility features, etc.

Over the years, two way radios have come a long way. Just like cell phones, most people have found them impossiblе to live without under specific circumstances. During the initial phase of developmеnt of these devіces, οne was able to communicate only within a range of about 2-5 Kilometеrs ; hoωever now you can even find them with ranges of over 14 kilometers оr greater . Next time you are considering cοmmunications for your operations - make sure to purсhase a twο way radio device.

If you have any questiоns conceгning exactly where anԁ how to use web page (mouse click the next site), you can get іn touch with us at the website.

November 30 2013


Inform, Entertain and Teach: Two-Way Radios in Broadcasting

The disparity among how simple it is to look at a television plan and how difficult it is to make a single is really staggering.

Out of doors shoots are typically rushed, constantly challenging and dependent on a amount of variables entirely exterior of any Human handle (principally: the temperature). Taking care of a reside broadcast outside is a challenging work that only hugely qualified experts are effectively equipped to deal with.

how to make a 2 way radio repeaterErrors can cost massive sums of funds and even jobs to be missing in an instantaneous. As a outcome, it is of totally paramount significance that an outdoor shoot operates as effortlessly as achievable. It is not feasible to manage all the variables in this equation, for that reason the factors that are controllable need to have to be managed with a excellent deal of treatment and focus.

Just before we even get to the troubles introduced by demanding talent, caffeine-addled directors, technical hiccups (and anything at all else you’ve heard mentioned in exasperating phrases on a variety of DVD commentaries), producers need to think about the wellness and protection of all members. Keeping so numerous varied traces of communication open up requires a engineering that is verified, trustworthy, inexpensive and effortless to use. As a end result, two-way radios are a mainstay of the broadcast industries.

Two-way radios support to keep a shoot or established working easily and efficiently, whilst at the identical time making sure that the generation staff, guests and all people else concerned are protected and safe. Without an instantaneous approach of communication, a big quantity of today’s Tv set programming would simply cease to exist (of course, some might say that isn’t also bad a point!).

Reside broadcasting is like catching lightening in a bottle all problems need to have to be as shut to excellent as Humanly attainable. Two-way radios support to make this kind of a demanding activity achievable.

For administrators, producers and assistants, the potential to communicate immediately to the assembled experts is fully indispensable.

Eventually, co-ordination of expertise, gear and staff coupled with successful time administration and supreme professionalism on all fronts makes broadcasting what it is. Even so, two-way radios make it all a great deal less difficult and develop several far more opportunities for better function to be done.
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