LeBlanc: Protect your hearing it is irreplaceable

This is an excellent story about how hearing protection is sometimes be essential, and when you’re on the shooting range it has to be vital. But it is important to get the right set of headphones that will protect your hearing sufficiently. Lessons can be learnt from this excellent case study.

There is no doubt that we all take our senses of sight, smell, and hearing for granted as long as we are strong and healthy and everything is working well. When we are young we tend to believe that we are indestructible and readily adopt the idea that “it will never happen to me.” Consequently, we can develop some bad habits and be a little loose when it comes to preventative measures for almost anything.

I know because that was my attitude at thirty years old when my eye doctor made a comment in passing that my eyes were perfect, but the chances are I would be needing reading glasses by the time I was 50. I scoffed, but you could almost have set your watch by it because by the time I was in my late 40’s my arms started to get shorter when it came to reading, tying on fishing lures and other things that required scrutiny up close. At 50 I was wearing reading glasses.

Growing up I never bothered too much about wearing ear protection. When I was plinking it was with a .22 rifle that only put out a little noise if you were the shooter so the thought of hearing protections seemed ludicrous. When hunting I do not know if I have ever heard my firearm discharge and beside that unless I was dove hunting I seldom shot too many shots anyway.

The change of heart came when I started shooting on an indoor range, while in the Air Force. I noticed after shooting a few rounds with my .22 caliber, Ruger Single Six that my ears would ring for a while afterward. One night a grizzled old Master Sargent suggested I wear ear protectors or take a chance of damaging my hearing. I took the recommendation to heart and have been wearing them ever since. The result has been that after many years of shooting .22’s, large caliber handguns, rifles and shotguns my hearing is still intact and working well.

Shooting is not the only activity that can cause hearing problem as any loud noise can damage your hearing. The intense vibration caused by loud noises can injure or destroy the hair cells inside the cochlea, so they no longer function to transmit nerve impulses to the brain. If that happens, you will experience hearing changes.

Hearing protection is needed anytime one is exposed to sounds above 80 decibels (dB). Normal human conversation runs about 30 to 35 dB. At its peak level, the sound of a 12-gauge shotgun is about 140 dB. 9mm runs around 159 dB and a .38 special with a six-inch barrel is about 156 dB, a .22 LR pistol with the same length barrel 140, an M-16 is about 154, a .45 ACP pistol is 155, and a .357 Magnum revolver is 164. All of them are around double the safe sound level. Just to be on the safe side I used to wear muff type hearing protectors and usually ear plugs also when on the range.

For range use today there is an array of muff style hearing protectors. The new style that I now use have not only hearing protection, but also hearing enhancement. The controls on each ear can be tuned to match your individual optimum hearing and increase the volume up to eight times normal. So when the range master gives a command or when you are speaking with a companion on the shooting line you can speak in a normal voice and hear them as well or better than without the power muffs. Yet when you shoot the sound activated compression circuit reduces the sound from the shot to a noise reduction rate of 24dB.

This is very important on a shooting range because I have missed range commands in the past from the range master simply because I could not hear them through my hearing protection.

The new muffs I use are from Walker’s but they offer many other styles in their Game Ear series. These are unlike the muff style protectors as the bulk of the unit fits behind your ear with an earpiece that fits inside your ear, the unit weighs less than one fourth of an ounce and can be used with or without glasses. These too can be fine-tuned to your specific hearing, allow you to turn the volume up to magnify sounds from five to seven times and still reduce the sound of the shots to a rating of 29dB.

The ability to custom tune the devise to your hearing as well as adjust the volume up on these models will enable the hunter to more readily pickup games sounds in the woods. Sounds like a squirrel jumping through the trees or when their belly slaps a tree when they jump from one to another. It will help the hunter pick up the minutest sound of a deer brushing by limbs or the whisper of them walking through leaves or disturbing a rock.

So now there is really no acceptable reason not to wear hearing protector and if you get a good set it may even enhance your chances of bagging some more game.

This ‘Smart’ Earplug Can Be Your Language Translator In Real Time

We have all watched star trek or ‘Allo ‘Allo! (bare with us) and wondered how we can understand all the different languages. Well it is all down to the tardis! It translates the persons speech from their mouth to your ear so you can understand in perfect English. But now you don’t need to keep a Tardis about with you, as they have designed a earpiece that can translate different languages, just pop it into your ear and talk to some foreigners. You can find the original article here.

How many times did you give up on befriending a foreign national due to language problem? Even if you have befriended the person who doesn’t speak your language, it becomes difficult to converse with him or her. You always feel  the need to have a translator, whether it is a face-to-face conversation or a telephonic interaction.

Technology has the solution for any or every kind of problem in this world. It is advancing day-by-day so language barrier can no longer make you behave like an alien. Communicating with a foreign national in real time is no longer a pain as a company has come up with the Pilot earphones that let two people who speak different languages communicate smoothly with each other.

So there won’t be any awkward pause the next time you speak with your friend who doesn’t know your language. Also, there is no need to consult either a dictionary or search online the next time you want to talk to your French or Spanish friend.

In fact, Wavery Labs, a New York-based company that launched the wireless earphones, will add more languages as soon as possible. Currently the earphone translates only three languages – English, French and Spanish. The company will soon add Italian to its list.

You must be wondering about its functions. It works when you connect the earphones to two different people, speaking different languages and translates what they say in the ear.

Waverly Labs calls it the first ‘smart earpiece’. But it hasn’t disclosed much detail about how it works. According to the company, the earphone uses “translation technology” embedded in an app. The Pilot will cost $129 (around Rs. 8,646) and will be available for pre-order on their website.

The best way to communicate over a Walkie Talkie Radio

It is a wise idea to consider learning how to use a two-way radio in communications. By so doing, one is able to improve their experience in using a radio in communication. Over the years, a number of rules have been put in place to ensure that radio communications proceed more efficiently. These rules can be generalized as the etiquette 2wayradionline.co.uk . Here are a few radio etiquette that should be considered when using a two-way radio:

Radio Etiquette Rules

It is important to bear in mind that English is the internationally recognized radio language. Users should ensure that they speak English when communicating with a two-way radio. However, there are exceptional cases where a user might be licensed to use other languages in radio communications.

It is not good etiquette to speak and listen to the person on the receiving end without allowing them time to finish what they are saying. This means that it is important to take turns when communicating with a radio. This is unlike the normal phone communication.

It is not good to interrupt someone. Rather, it is important to listen without interrupting other people. However, the only exception where one is allowed to interrupt is when they have some emergency information they would like to convey.

It is advisable not to respond to calls that one is not sure about. In such situations, it is wise to wait for call signs that confirm whose call it is before making any response.

It is wise not to ever transmit military, confidential, sensitive or financial information via a radio call. This is because radio communications can be tapped and be heard by the wrong recipients. Unless one is sure that their conversation is properly secured with high level encryption software, sensitive information should never be transmitted via a radio.

One should always perform checks on their radio to confirm that they are working properly. One should ensure that their radio battery is fully charged and its power is on. The volumes should at all time high. This will allow one to follow the conversation without strain. Additionally, one should ensure that they are within a range that can receive radio signals.

It is prudent to remember and memorize call locations and signs of radio stations and persons that one regularly communicates with. This is because name calling is discouraged in radio communications. People use call signs that are unique to everybody.

One should at all time think before speaking. This implies that one should not just say anything that comes in their mind but should carefully decide what to say. Communications should always be kept clear and precise. Additionally, one should not use complex sentences. Similarly, one should consider dividing long messages into shorter, separate messages for easy understanding. Abbreviations should at all times be avoided unless the receiving end understands the message.

Conclusion

When using a radio in communication, one should ensure that the voice is clear. It is wise to speak slowly and avoid shouting for clarity purposes. Radio messages should be kept simple, precise, and to the point. This allows brevity and simplicity in the entire conversation. As stated earlier, it is advisable to avoid radio transmission of confidential information for security purposes.

Who Really Designed The Headset

Have you ever stopped to think where headsets really came from? Well, they first headset was used in the 20th century; however, the technology has significantly improved over the decades. Shockingly it did not occur to anyone that headsets could be used to listening music on devices. Read more about the invention of radio headset in this article.

Everyone Uses Headsets

Headsets are an important accessory and it is very clear that they have indeed managed to save an argument over the years. Headsets enable you to listen to audio/music without having to get in the way of anyone else. In this time and age, we use all types of headsets from tiny earplugs with a wireless Bluetooth technology for listening to music in the streets, to big leather-padded cans to listen to music at home. Gaming headsets are increasingly becoming popular as many of them today come outfitted with a microphone, hence allowing the users to speak with other relatives, gamers and friends.

Headsets can give the user a great sound quality, there isn’t any sort of interruption between the ear and the sound, external sound is blocked out and there is absolutely nowhere for it to dissipate, more so if you invest in a pair of high quality headsets which are plentifully available nowadays. As a matter of fact, if you take a walk back to the early 20th century right before amplifiers had been invented; sensitive headsets were the only means that was could be used to listen to music/audio.

What Year Was The First Radio Headset Invented?

Accurately speaking, the very first headset dates back to the telephone early adoption and by 1920 radio headsets were being commercially manufactured. These were mainly used by professionals and not by the public. There exists an argument over who was first person behind the idea to dwindle down loudspeakers and move on to attach them on our heads but the earliest living example dates back to around 1911. This was far from the headsets we use presently with no padding for comfort and a very low sound quality. They were used by telephone exchanges and radio operators.

Who Invented The Radio Headset?

Headsets were the only way to listen to audio files before the development of amplifiers. Headsets were invented in 1910 by Nathaniel Baldwin, an American born to a Canadian father and an American mother. Baldwin developed the first, truly successful set in 1910 by hand in his kitchen and later sold them to US Navy.

Baldwin’s headsets made use of moving iron drivers that came with either balanced or single ended armatures. The requirement for high-sensitivity meant damping could not be used, and hence they had a crude sound quality. These early models did not have padding, and oftentimes ended up producing excessive clamping force on the heads of persons wearing them.

In 1944, John C. Koss a jazz musician and an audiophile from Milwaukee, US, designed the first stereo headset. Previously, headsets were used only by radio and telephone operators, as well as persons in related industries. The 3.5-mm phone connector and radio headset, which is commonly used in portable applications today, has been in use since the Sony EFM117J radio that was released in 1965.

Farewell, Faithful Steed: Veteran Actor (and Sometime Fashion Icon) Patrick Macnee Dies, Aged 93

Patrick Macnee, the actor best known for his work on TVs The Avengers has passed away. He was 93 years old.

Macnee was born in London, England in 1922. His father trained racehorses and was noted for his keen fashion sense, whilst his mother was a niece of the Earl of Huntingdon (which may even have made Patrick a descendent of Robin Hood!). However, such privileged beginnings proved to be only deceptively comfortable for the young Macnee, who saw his father drink and gamble away the family fortune, before leaving the country for India, while Macnee lived with his mother and her Lesbian lover Uncle Evelyn Spottswood. The pair attempted to dress the young boy up as a girl, but settled for a kilt instead, which was how Macnee was dressed every day until he was eleven years old.

Spottswood paid for Macnees schooling, which included boarding school from the age of five, a preparatory school (where he acted alongside a young Christopher Lee in a production of Shakespeares Henry V) and ultimately a spell at Eton, where he joined the schools dramatic society. Eventually however, Macnee was quietly expelled from the school after he instigated a gambling ring and was then caught selling erotic photography and whiskey to his fellow pupils.

By this time though, he had already been bitten by the acting bug and so decided to pursue a career in the performing arts.

Before he could make his West End debut, the young actor was called up for National Service. It was 1942 and World War 2 was in full swing. He began his military career in the Navy as an ordinary seaman, before progressing to sub-lieutenant. Fortunately, a nasty bout of bronchitis caused Macnee to miss the D-Day landings, where the ship he was serving aboard was destroyed and the entire crew killed. He was ashamed of not being present at the battle for the rest of his life. Macnee was demobilized in 1946 with the final rank of lieutenant.

Patrick Macnee learned his craft via a number of small roles, appearing in The Life and Death of colonel Blimp in 1943 and portraying a Spear Carrier in Lawrence Oliviers 1948 production of Hamlet (alongside an uncredited Christopher Lee), amongst other assorted roles. However, as the years passed and his big break failed to arrive, Macnee became depressed and frustrated by his lack of progress.

Eventually, he decided to leave the United Kingdom for Canada, making the difficult decision to leave his wife and two children behind in the process. He arrived in Toronto with just £10 in his pocket. In Canada, Macnees eccentric Englishness made him a genuine novelty and his career began to pick up somewhat. He explored producing and, as an actor, appeared in over 30 televised plays, before finally hearing about a new television series in development called The Avengers.

In The Avengers, Macnee played the unflappable British secret agent John Steed from 1961 to 1969, before reprising the role for 1976 – 77s The New Avengers. Both the series and the character would become an iconic part of British popular culture, creating a legacy that endures to this day. The show made Macnee an international star and proved to be his finest hour as an actor.

The character of John Steed first appeared in The Avengers pilot episode Hot Snow (1961). Here, he was depicted as being an assistant to Dr. David Keel. When Ian Hendry, who had played Dr. Keel, quit the show later that year, Steed became the central character and was partnered with a series of crime fighting accomplices, namely Dr. Martin King (Jon Rollason), Venus Smith (Julie Stevens) and finally Cathy Gale (played by future Bond girl Honor Blackman).

As the series progressed, Macnee extensively re-designed Steeds wardrobe, furnishing his character with the now iconic look of bowler hat, Saville Row suit and gentlemans umbrella. Of course, these garments came to be tricked out with various spy gadgets as the series went on.

It was Steeds debonair, quintessentially British wardrobe that helped the show to become so successful both at home and overseas. In fact, the clothes were so iconic that in France The Avengers is known as Chapeau Melon et Bottes de Cuir – Bowler Hat and Leather Boots.

Macnee also decided early on that Steed should never carry a gun. In later interviews he stated that he was sick of firearms after experiencing “a war in which Id seen most of my friends blown to pieces”.

Besides, a pimped-out brolly is waaaaay cooler.

In 1965, Steed was paired with his most iconic partner (and best, but Im biased since she was my childhood crush) Mrs. Emma Peel. Portrayed by Diana Rigg, Mrs. Peel (designed to have man appeal – hence the name) was smart, self-assured and supremely confident. In a unique twist, Peel often acted as Steeds muscle, being by far the more physical of the two characters. Although he frequently rescued her from harm, their relationship was truly a partnership of equals, making Mrs. Peel, secret agent, martial artist and chemistry genius, a genuine pioneer among female heroines. Macnee was always proud of the strong, positive female characters that were so prominently featured in The Avengers.

Rigg left the series in 1968 and promptly followed her predecessor into the James Bond franchise, while Macnee was partnered with Linda Thorsons Tara King until the series demise a year later in 1969.

ITV revived the Avengers concept in 1976 and Macnee starred alongside Joanna Lumley (Purdy) and Gareth Hunt (Gambit). The show ran for two series, but, despite a positive reception, was scrapped in 1977 due to financial problems.

Away from The Avengers, Macnee appeared in the James Bond film A View to a Kill (1985) and the classic Rock n Roll mocumentary This Is Spinal Tap (1984), where he portrayed Sir Dennis Eton-Hogg, the somewhat sanctimonious president of Taps record company. He also played Dr. George Waggner in 1981s cult favourite The Howling.

In 1998, Hollywood made a disastrous attempt to revive The Avengers. The movie starred Ralph Fiennes, Uma Thurman and Sean Connery and Patrick leant his support in the form of a voice cameo. However, without the twinkle, wit and class of the original John Steed, the idea was doomed to failure.

Finding himself in the enviable position of being a pop culture icon, Macnee was asked to appear in music videos for The Pretenders and Oasis amongst others. He also contributed vocals to a novelty single Kinky Boots with Honor Blackman that was issued three times, the first in 1964, the second in 1983 and the third in 1990, where it eventually became a top 3 hit.

As a television actor, Macnee appeared in such memorable shows as The Twilight Zone, Rawhide, Colombo, Frasier, Battlestar Galactica, Murder, She Wrote, The Love Boat, Magnum P.I, Diagnosis Murder, The Littlest Hobo, Alfred Hitchcock Presents and many others. He even played Dr. Watson alongside Christopher Lees Sherlock Holmes.

In later life, Macnee became a nudist. After an infancy spent in a dress, a childhood in a kilt and an adulthood in the finest suits money can buy, why not spend an old age in the nip? For a style icon that brought the suave and stylish John Steed to life with effortless grace, charm and virility, one supposes that it must have felt like the next logical step.

R.I.P Patrick, you will be sorely missed.

Public Safety Radio Network encounters Capacity Challenges during Brussels Bombings – See more at: http://www.tetra-applications.com/32377/news/public-safety-radio-network-encounters-capacity-challenges-during-brussels-bombings#sthash.cekBZicn.E8LGoeNh.dpuf

This article is from the well trusted tetra-applications.com website This story is about the Belgian tetra system, called ASTRID, running close to full capacity during one of the biggest disaster events that Belgium has seen. The system had a few stuttering moments, but with the unpredictable surge in traffic after the event, this is to be expected. To learn more read below and see what they are planning to do…..

During last week bombings, ASTRID, the Belgian Public Safety TETRA network encountered a huge increase of traffic which resulted in a temporarily capacity problem.

ASTRID, the TETRA radio communications network in Belgium, used by the security forces, has not functioned as desired, after the attacks of last week Tuesday, several media announced. Also the GSM network was down and therefore in some cases WhatsApp had to be used by the security forces.

Commissioner General Catherine De Bolle has requested an investigation. Several media mentioned that for many hours the system would not have worked. Therefore, the rescue operations of the police at the airport were much more difficult and more chaotic than it should be. Spokesman Peter Dewaele of the federal police admits that some things did not run as planned.

Astrid responds

“After analyzing the situation, Astrid requested all user organizations to sit around the table in order to examine the communication after the attacks of 22 March. Meanwhile, concrete action and specific recommendations were specified,”

According to ASTRID, the exceptional nature of the emergency caused that some masts of the radio network could not be reached for a short period of time, because of the enormous increased traffic. Therefore communication was not possible, Astrid announced.

“From across the country emergency and security services were asked to provide assistance, which led to an extraordinary radio traffic. On specific requests of many of these organizations Astrid registered hundreds of extra radios to the network. Also the failure commercial mobile phone networks has led to a significant increase in radio traffic.”

“Not flat, or capacity”

Astrid points out that the control rooms/emergency centers were particularly busy in Brussels and Flemish Brabant, but they continue to function properly. Also the alarm system for calling the volunteer fire brigade received extra traffic, but the system worked without any problem. Astrid also installed a mobile-transmission tower in order to strengthen the radio network in the Brussels area.

On a nationwide level, the radio network was still operational, but especially in the Brussels region there were severe capacity challenges,” Astrid notes. “Shortly after the attacks the nearby Astrid masts reached their maximum output, which resulted in difficult communication during some crucial hours. Some users had no access to their talk groups.”

“On Friday March 25th we discussed the situation with the End User Advisory Committee. Concrete action points and recommendations for the use of the radio network and training were determined,” concludes Astrid.