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The radio is one of the amazing inventions of science. Today's radio Has affected human life the most. Us via radio New information, information and knowledge, and education are received. entertainment. The location of the radio is unique among the instruments. People of all age groups
Find your true partner.
All types of entertainment are available in one moment from home sitting by radio it happens. Of its programs, while eating, drinking, walking and working Can enjoy. Many programs are broadcast daily on radio Are. Some programs are related to song music and some plays, folk songs are based on, etc. Children, youth, women by radio And broadcast different programs according to the interest of the elderly goes. Radio is very useful in today's life. This news Transmits everywhere at a fast speed. Much important information from radio and Educative programs are also broadcast. Lost people Information, business prices, weather information and a decrease in the whole world
Information on important events available to us daily by radio Is done.
Two things are needed to broadcast anything on the radio
1. Transmitter 2. Receiver. Transmitter volume in radio frequency Transmitting further transmits to the receiver in a permanent frequency. radio The receiver forwards that frequency by converting it to a sound frequency. Radio, through sound propagation, the sound from one place to another Delivers to the location. Its basis is electromagnetic waves. Listeners can organize the needle in radio as per their choice Can listen to the program.
Story of development of radio
Necessity is the mother of invention. Development of the radio The story is also going through these inventions. Of the communication world Leader Samuel F. B. Telegraph invented by Morse in 1844 AD Also, to send remote messages to people without a wire connected deviceThe need was felt.
Marconi for the first time in a receiver in his laboratory Used a transmitter to ring the bell. He did hertz A vertical sheet with a metal sheet in place of a vertical dipole Wired, which had a resistance terminal connected to the ground. Receiver Towards the end, Marconi contrasted the spark with a metal powder collar Changed. Towards the end of 1895 for about 1.5 miles (2.4 km)
Marconi successfully transmitted the radio signal.
Marconi Company Limited was founded by Marconi in 1897, Known as a wireless telegraph trading signal company is. In 1897, Marconi radioed in the Isle of Wight, Knighton, England Station established. Marconi's wireless telegraphy inspection The post office was carried out by telegraph officers. He Bristol Without Marconi's telegraphy system without connecting wires to the channel I did many experiments with it.
In October of 1897, the wireless signal was sent from Salsbury Plain to Bath, a distance of 34 miles (55 km). On 17 December 1902, it became the world's first radio message to cross the Atlantic from North America to the Marconi station in Glace Bay, Nova Scotia, Canada. In 1901, Marconi Built a station near South Wellfleet, Massachusetts, on 18 January 1903, sent a message of congratulations from the United States President Theodore Roosevelt to King Edward Tapp of the United Kingdom.
However, stable transatlantic signs;
It was difficult to install. Marconi competed with other inventors Both of the Atlantic to communicate with ships at sea Started constructing high-level stations along the edges. In 1904 To subscribe to ships and transmit nightly news Commercial service was established for them, which enabled them toIt could include in newspapers. A regular transatlantic The radiotelegraph service finally started on 17 October 1907- Clifden, Ireland and between Glace Bay.
The awareness of the role of radio played by Marconi Company wireless in marine rescue increased public awareness. Especially in the sinking of the RMS Titanic on 15 April 1912 and the RMS Lusitania crash on 7 May 1915. The world's first radio station was started in New York in 1918, which was later shut down by the administration. During this time, different broadcasting centers were established in other cities of the world, but the regular form of broadcasting by BBC was 1920.
Prescribed and aired in AD.
Development of radio in India
Post and Telegraph Department in India from Mumbai in 1921 AD Broadcast the concert which was 175 kilometers away in the city The then governor, on hearing this, wished for its expansion. after this In many countries including India - Canada, Brazil, France, Italy, etc. Broadcasting was promoted and hundreds of radio broadcasting centers worldwide Were established according to a national utility.During the British Raj, Radio Club of Bengal in November 1923 And other radio including Bombay Presidency Radio Club and Madras in 1924 The club began airing programs. One on 23 July 1927
As per the agreement, Indian Broadcasting Company Limited (IBC) Was authorized to operate two radio stations. Bombay The station was inaugurated by Lord Irwin, the then Viceroy of India 23
Inauguration of Calcutta station on July 1927 and 26 August 1927 The Governor of Bengal was done by Sir Stanley Jackson. Company economic Given the situation, the government broadcasts its industry and labor Taking its name under the control of the department, the Indian State Broadcasting Service (Indian State Broadcasting Services).
Interested in radio broadcasting Demonstrating that the government established a radio station in Delhi in 1934 Gave approval for. August 1935 to increase the scope of broadcasting Lionel Fielden was appointed as Controller of Broadcasting.
At the suggestion of Lionel Fielden and the then Viceroy Lord Linlithgow ISBS was renamed on 8 June 1936 with the consent of "All India Radio "". In the same year, broadcasting started from Delhi Center. Specialists HL Kirkee and CW India by Goeder's suggestion In the medium wave and short wave transmitter to PRASAD Extension found.
On 1 October 1939, Pashto has broadcast abroad as well as abroad Broadcast service started. Its purpose is from Germany to Afghanistan, Iran and Radio propaganda for Arab countries were to be opposed. Eastern only in 1939 Dhaka station of India was inaugurated, now Bangladesh is. Trained pioneers of Bengali intellectuals in this station Gaya. When India became independent, the air network had only six stations. They were Delhi, Bombay, Calcutta, Madras, Lucknow, and Tiruchirapalli. Lahore Three radio stations run in part of Pakistan in Peshawar and Karachi went. At that time the total number of radio sets in India was about 275,000. was. On 3 October 1957 to compete with Radio Ceylon For this, Vividh Bharati service was started. Of the radio network in 1959 Television broadcasting began as a part of itself, but April 1 In 1976, it split from the radio network as Doordarshan. FM The telecast began on 23 July 1977 in Chennai and during 1990 It was expanded. Changes in radio with the development of technology
Ham radio
You may have often heard or seen in movies that sending messages Radio is used for. Armies also talk Uses the radio on which Tango-Charlie, over and over It happens. Ever wondered what these radios are? because you are the radio you know about would have been a big Phillips radioWas that in childhood, you used to roam around on the roof for hours Were you to hold the signal somewhere and enjoy the evergreen nuggets Get But only one person speaks from within that radio and Everyone listens to him. Then which is the radio that talks on it occur? That radio is called 'ham radio'. Strong communication Despite being a medium, neither people know about ham radio before
Were and do not know today.
A typical and common ham radio is a basic transmitter And there is a receiver, also called a transceiver. When telephone Like all means of communication is blocked, especially natural They are very useful in disaster communication during a disaster or emergency. When earthquakes, tsunamis, etc. are big disasters, then everything destroys in an instant.
Successful communication in such a situation Ham radio is used as a tool. Gujarat on 26 January 2001 During the devastating earthquake and subsequent Kathmandu earthquake The communication medium worked well. Waterfalls, earthquakes, etc. Ham radio effective in better communication around the world during disasters The medium has been proven. The ham method in the world is as old as Old radio is a common system of communication. General of ham radio communication
System. Broadcasts of various centers can also be heard on ham radio Are.
Additionally, our voice reaches other ham broadcasters. Three maestros were very famous in the field of radio waves - Hertz, Armstrong, and Marconi. The first letters of the names of these three scientists The words ham, a, and m are derived. Short wave for radio AVHF in the band from 1.2 to 30 MHz. Up to 30 MHz in band And U.H.F. Of different frequencies in the band from 300 to 3,000 Hz Allocation is done. Shortwave is mainly used Is because its waves reach the world soon. In radio, The waves do not require any satellite. In the field of communication Due to the revolution and its importance at the time of disaster soon A nationwide network of ham radio will start.
AM Broadcast
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FM Transmissions
It is a type of radio broadcast, in which the transmission of the carrier frequency Sound is modulated accordingly. Process frequency This is called modulation or frequency modulation. Modulated by this process When the radio is broadcast, it is called FM broadcast. This carrier he amplitude remains constant. Noise Process Quite in FM Modulation Are low and quality is high. That's why nowadays fM broadcasts are becoming popular. Today listening to the radio is so easy and it has become accessible that even in the mobile set you can easily radio Can hear. Just as there have been changes in the hardware of radio Type software has also undergone revolutionary changes. Radio and more
People are becoming useful. This led to the acceptance of radio and Demand has increased both. Many channels are flooded and centers There has been an extraordinary increase in the number of.
Community radio
Community radio or community radio simply means that it is local The level caters to the needs of a particular region. Such communities Or areas that are generally ignored by large popular radio broadcasts But she goes to community radio listeners in this neglected area Cater to their needs in permanent language and dialects.Satellite radio
Satellite radio only listening to radio programs with the help of satellite is. Satellite radio communications receive signals transmitted from the satellite which Covers very large terrain, while geographic radio signals The station committee broadcasts in the terrain itself. We tune it repeatedly in our car during a long journey Kare can listen to the broadcasts of the same station clearly.Digital radio
Digital radio broadcasting service first started in Europe and then thereafter In u.s. This service UK In the year 1995, it started in Germany in the year 1999 Hui. In the European system, it is called Digital Audio Broadcasting and In the US, it is called 'HD radio'. It is believed that the year 2015 By 2020, digital radio will prevail in the least developed countries.Internet radio
We can listen to the Internet radio station anywhere in the world. You must have an internet connection. Traditional radio on the internet It is not possible to perform the same tuning. So, we have different radio Search broadcasts with the help of search engines. On internet radio Classical music, sports, dialogue, twenty-four hours of laughter jokes, rock Music, etc. Various radio programs can be heard.Radio Broadcasting Service: All India Radio
Even today, about 40 of India's population Percent only has internet access And that is also not working everywhere all the time Because in many villages and towns There is an electrical problem. But from the battery Moving transistor radios everywhere and I can walk all the time. Then, Doordarshan Any other than DD Bharti channel Anyone connected with music, science, agriculture or literature on other TV channels Serious programs are not broadcast. So for music lovers And listening to Akashvani is essential for getting various information.As India's national broadcaster and public service broadcaster, Akashvani (Sas Padkampank) to inform the public, educate them A glimpse of some old radio Providing services to do and entertain, by doing this is actually his motto - "Bahujan Hitay: Bahujan Sukhay" Is doing meaningful By the number of broadcast languages.
All India Radio is one of the largest broadcasting organizations in the world. this Serves across the spectrum of social, economic and cultural diversity is. Home service of All India Radio by 420 stations across the country today Is broadcasting. AIR in 23 languages and 146 dialects Produces and broadcasts programs. It reaches 92 » Up to the area and up to 99.19 »people of the total population.
All India level in the three-tier system of radio broadcasting The National Broadcasting Service of All India Radio was originally called the first phase Was considered as. It is broadcast from Todapur, New Delhi is.
At present, it is 06.50 am to 06.12 am every day in the evening And entertainment with hourly news bulletins for the whole country Broadcast music programs. In most stations at night
This is the only channel available after time off. It's the broadcasting area is 65 »regions of the country and 76» population of the country Till then. Coverage 100 »Andhra Pradesh, Bihar, Chhattisgarh, Delhi, Goa, Haryana, Jharkhand, Karnataka, Madhya Pradesh, Manipur, Meghalaya, Odisha, Tripura, Uttar Pradesh, Uttaranchal and more than 50 »Assam, Maharashtra, Rajasthan
And Tamil Nadu.
Program broadcast languages include some other Indian languages Apart from music, Hindi, English, and Urdu are. Existing primary across the country The number of broadcasting centers is 116. Local radio stations are 86, 76 FM and 10 MWA apart from Vividhi Bharti The total number of centers is 38, including FM-27 and MW-11.
Program management of air
Program management of All India Radio Centers in a very scientific manner Has been composed off and has become well organized over the years. Content and Broadcast work classified into several sections according to presentation methods Has been conducted by trained experts and qualified officers Done through. Dialogue Department, Circle Department, Drama Section, Music Department, Sports Section, Science Department, Educational Program Department, Family Welfare Department, News Department, etc. is the head.Similarly
Special audience groups Farming based on Homemaker Children's Department, Youth, seniorCitizen's program, labor brothers 'program, military brothers' program The program, advertisement and distribution departments have been set up. Their Separate arrangement for additional FM broadcasts, local broadcasts, etc. is. The senior officers of the Operations Center, monitoring the programs, The fundamentals correspond with deliberate and creative ability.
Popular Broadcast of All India Radio: Vividh Bharati
Vividh Bharati is a major broadcasting service of All India Radio. India is one of the most listened to and heard among radio listeners It is a popular service. Hindi film songs are mainly heard on this Are. It started on 3 October 1957. Initially its The telecast was only from two centers, Mumbai and Madras. Later slowly Due to the popularity, more centers started airing it. this country A favorite radio channel of innumerable Hindi speakers of India remained for years. Now Also, this channel airs in All India. Vividh (Bharti) real In Hindi is a Hindi translation of the word MISCELLANEOUS, which is Pt. Narendra Sharma Had given this new service when he had to write film writing in the 50s Called as an officer on radio.Some modes of the program broadcast
Talk modes - talks, interviews, discussions, reviews, eyesight,News bulletins, news-based programs, radio reports, phone calls, Site recordings, live broadcasts, etc.
Radio accounts - metaphors, short metaphors, informatics, etc.
Drama - Twinkle, Cartoon Serial, Special Drama (Historical, Mythological, family, war, psychology, social, etc.).
Music - Classical music (Carnatic and Hindustani), Ecclesiastical music, Easy music, Film music, Folk music, Western music, etc.
Each station has a fixpoint chart for broadcast Containing details of each broadcast according to today, date and time Are and the corresponding section is produced related section But some programs are of national level, the day of its broadcast And time cannot be changed. Broadcast from Delhi Is and the respective centers link it.
Some of the popular science programs of audio
Today science communication has taken the form of a mass movement in India In which various institutions of the Government of India are involved. Many institutions New activities by the Government of India with or without cooperation Such as training, creation, and dissemination of various materials in regional languages It is done at the state, district, and division levels. Government and India organized in the year 1989 with the combined efforts of voluntary organizations Mass science by which at that time for the first time in the country about 20 Direct contacts with lakhs of people was established and science Transported to.In the year 2008, Vigyan Prasar and All India Radio made 19 heads. In the Indian language area, in the area of 117 stations in the country, in the same way as the radio stations. Made an agreement to make a serial under which Broadcasting of science serial programs started from AIR. Public appreciation of science among the general public in the program Of our environment to make more sense of science The omnipresent aspect was presented in a holistic form. Indian scientists Developed by young researchers and Indian research laboratories Special attention was given to new technologies. Similarly, the propagation of science by radio in the last several years
was done.
Following are the details of some of these programs -
Evolution of Man - 144 episodes in the year 1992 Production of a radio serial "Development of Man" by All India Radio And was done in collaboration with Vigyan Prasar. Of this serial, The specialty was that for the first time in the country such a science-based program Made in about 16 languages of India Gaya, which was distributed by more than 100 stations of All India Radio Was done at the same time ie Sunday morning. About one Registration of lakhs of listeners was also done which related to the subject Another material was sent by post. These materials are poster, activity kit
Was in the form of Adi.
Soojh Boojh - based on modern science and technology innovation.
Jeevan Ek, Rupa Anek 'and ' Scent of Surroundings 'in English - Biodiversity based.
Self-power - on women empowerment through science and technology Based.
Shades of Chemistry and Beswante v Bimoupageatl in English - 2011 In International Chemistry Year.
Dharti Meri Dharti and Planet Earth in English - About the Earth To give detailed information.
Player of the Numbers and Magic of Numbers in English - National Through this episode of 16 episodes in the maths year 2012 Serials based on the life and works of mathematicians by which
"Vedic Mathematics" Pythagoras, Srinivasa Ramanujan, Carl Fredrik Grouse, Lifework of many great mathematicians like William Hamilton, etc. Contributions were made available to the audience. Its purpose is broad Especially in the public especially in children understanding of mathematics and
Interest was to be developed.
Parmadu se Sitaron Tak and 'atoms to stars' in English - Atomic model, Structure, invention based on energy and works of scientists (26 Links).
AIR and Radio One in the Netherlands World Wide 2010-2011
Other Science Serials.
Earth Beat - this science of 26 episodes in Hindi and English The serial was aired.
Vigyan Vidhi and Method of Science in English - 13 episodes.
Choo-Mantar - to uncover the science hidden in superstition and miracles To increase scientific curiosity in and for people, especially in children Leaning of science serial Choo-Mantar in the Hindi language only was done.
Rahi Ye Matwale - based on physicist and science.
Sitaron Se Aage in English Beyond Star - aired in 2001.
Science programs currently broadcast by radio
To extend the benefits of scientific research to the common people and make them Familiarizing with its disadvantages and benefits is a huge task. The work of science communication has increased in the last decades but still, there is a need to give space for science communication in mass media. All India Radio has successfully fulfilled its obligation. Science programs have an important place in AIR stations across the country And science institutes, research centers, teachers, physicians, Invites the studio to the talk, talk talk, discussion, call in, Being educated and aware of plays, metaphors, etc.is. Science from Delhi's Delhi center in the country's capital Delhi The section regularly broadcasts science programs Used to be.
Some of the programs are given here -
Science magazine - Every Saturday at 10.30 am of the AIR "Science magazine" program on Indraprastha channel 366.3 kHz 819 Is broadcast. In this 30-minute program, space science,
Biotechnology, computer networking, information and communication, natural disasters,
Dentistry, planets/satellites, scientific thinking/thinking, science education, etc. Interviews/talks on topics, talks, radio reports and science news are included. Each event has an interview/conversation, one Talk and science research are included.
Dharti Akash - On the first, third and fifth Thursday of every month "Earth Akash " program airs at 10.30 am The Indraprastha channel of 366.3 is carried on Dzidh 819. 30 minutes This program of environmental pollution, biodiversity, climate change, Subjects like rivers, forests, wildlife conservation, zoological parks, bird sanctuaries, etc. Creating programs through interviews and talks by experts on is done. Each program has an interview/talk and a talk Is included.
Phone in - F AM Gold 106.4 Dahir and Indraprastha Channel 366.3 On every Saturday of the month from 9.10 am on Dzidh 819 By 10 o'clock the program "Phone in" is broadcast in which Sit in the expert studio and talk lively to the audience (spam) And listeners find solutions to their queries/queries.
Health Sanjeevani - "Health Sanjeevani" every Monday and Wednesday Delhi's Indraprastha Channel 366 from 7.05 to 8.00 am. 3 MTS on 819 kHz and F.M. Rainbow 102.6 Health on Dahir
Issues and awareness are broadcast and the listener Find solutions to your queries/queries.
Science Talk - Every fourth Monday of the month at 9.30 pm Rajdhani Channel 450.5 kHz 666 on AIR Delhi The program is broadcast under Signs Talk wherein the occasional Broadcast of talks, interviews or discussions on science subjects by experts After the recording is done. Also Science Day, Science Radio reports or live broadcasts on special occasions, such as sessions, etc.
Life Must Go On - Currently (2017-18) Sustainable Development and A program based on management 'Chalti Rahe Zindagi' and in English LIFE MUST GO ON 52 episodes radio serial telecast 19 Done jointly by 117 radio stations in major Indian languages Is going. Whose a safe future for generations to come to ensure that it is full of resources.
Some national programs broadcast by radio
1. National Drama Program
The national program of plays is an important radio program. First time Bengali drama "Prabula" written by Girish Chandra GhoshThe telecast was done on 1 July 1956. Since then, the National Drama Program, All stations of All India Radio on every fourth Thursday at 9:30 pm broadcast on The broadcast is in Hindi and all of its Translation in languages is done on the same day, date and time. Through this NPP, in national integrity, harmony and diversityThe colors of unity are presented to our listeners.
2. Central Hindi Feature Unit - "All India Program of Metaphors"
"All India of Metaphors" by Central Hindi Metaphor Unit The program is "broadcast nationally. This show night aired every second and fifth Thursday of the month at 9.30 p.m. goes. The program aired on Indraprastha channel the next morning Repeats on Rajdhani Channel at 7:00 PM. On every third Thursday "Special Metaphor" program aired by CHFU at 10:00 PM, It is repeated on Rajdhani Channel next Friday at 7:00 pm.3. Magazine Program
Apart from Hindi facilities, five national by Hindi feature unit Magazine programs are broadcast which is as follows:A. Sahitya Bharati (First Wednesday) - Sahitya Bharati is a radio literary Magazine program covering all 23 Indian languages And modern trends in literature, contemporary issues Incorporated with creative writing and criticism.
B. Sanskrit Bharati (second Wednesday) - Sanskrit Bharati a cultural magazine Is dedicated to the overall Indian culture. This program of the month It is broadcast every other Wednesday.
C. Chitra Bharti (Third Wednesday) - Chitra Bharti Program Indian Cinema, Its trends in art, and creativity and in the Indian cinema industry Devoted to modern issues. The construction of this program varied Bharti Seva is performed by AIR Mumbai.
D. Vigyan Bharti (Fourth Wednesday) - Vigyan Bharti Science Magazine The program is transmitted to every charitable child. in society Creating scientific awareness, thinking, and curiosity about science To create a scientific temperament, this program will cover science-related subjects. Is devoted to.
E. Yuva Bharati (5th Wednesday) - Youth related issues in Yuva Bharati program, Their achievements, aspirations, and needs are included. The program is broadcast every 5th Wednesday of the month. All magazine programs on national hook-up at 10:00 pm Indraprastha (366.6 m, 819 kHz) are transmitted over the channel.
4. National Program of Feature (English)
This program is on the fourth Friday of every month at 10.00 pm AIR Delhi for Rajdhani Channel and National Hook-up It is transmitted from additional frequencies. It's Sunday morning at 7.00 pm local broadcast of Rajdhani Delhi's Rajdhani channel It is repeated in the form. As a national program, it is broadcast from Delhi, And mainly to the east, north-east and south areas of the country, It is broadcast to know.This program is the English language on a nationally relevant subject It is based on documents, including serial, environmental, biographical, History and music are also selected. Sometimes focus
It can also change in a specific corner of the country, such as Meghalaya A metaphor for exposing a rich musical heritage.
5. National Music Program - 'National Program of Music'
90 minutes as Classical Music Festival in the year 1952 All India concert on the radio on Saturdays at 9.30 pm Aired from 11am to 11pm. And currently, on Sundays, It is also broadcast. Regional lights and folk music at similar frequencies National programs of every Thursday from 9.30 am to 10.30 pm Are broadcast. Along with nationally aired programs, some Programs are broadcast from each station and There are separate sections and officers for this. Some are as follows-Health and Family Welfare
Health and Family Welfare Unit, Health Program, Women Deals with issues related to programs and children's programs. Health And a regular broadcast of family welfare program All India RadioAre. All regional and local radio stations broadcast their programs Produced and circulated in the respective regional languages. By health, All related diseases, their causes and prevention measures, available Information about treatment, awareness about immunization, various Information about government facilities for the treatment of diseases, health Awareness of related government schemes, etc. about the subject Health-related programs are broadcast.
Women's program
Women, Health and Women in All India Radio's Women Program Family Welfare, Food, and Nutrition, Scientific Home Management, Women Entrepreneurship, Of adult education, education, women empowerment, gender-related issues, etc. Topics related to socio-economic development are included. Special program To create social awareness to welcome the birth of the girl The importance of the status of girls and children aired throughout the year is done. These programs through the promotion of legal literacy Social awareness of women's rights and rights There is also the goal of generating. Use of various traditional folk forms To communicate with the audience of rural women.Children's programs
Children's programs all of the AIR every week Regional and local radio stations from their respective regional languages Are broadcast in These programs are 5-7 years and 8-14 years Is designated for the age group. Special for rural children Programs are also broadcast from AIR stations. Drama, short Stories, features, singing, interviews, stories from epics, etc. Are part of the broadcasts. November 14 with special children's activities, stage show Is celebrated as Bal Utsav and the audience programs are invitedRadio showing various aspects of agriculture
It is the responsibility of the department that all those related to agriculture and farmers Produce and broadcast in-kind programs. Directorate fields And a home section of programming activities for the rural audience Monitors the day-to-day life of the farming community, especially in Hindi Has been designed to meet the seasonal needs of Broadcast from more than 188 centers across the country in regional languages / dialects is done. 15 February by Radio as' Radio Farmers' Day ' is celebrated.On this occasion special programs at all stations By farmers, through the agricultural programs broadcast on AIR Have benefited from the information spread from them, in their regional language / Share your experiences with other fellow farmers in bids Are invited to Farm and home programs broadcast by all AIR stations Are done. The program, based on the employment needs of the farming community On which are prepared the latest for the best agricultural production Information and technology are included. These programs are agricultural productivity and Methods and methods to improve the quality of the farming community of the country Create awareness about. Program Villagers, Children and Youth With an average duration of 60 to 100 minutes per day for It is broadcast in the morning, afternoon and evening.
The importance of audio continues even today
Radio is an easy and reliable means of communication. Where communication There are no other means of radio communication systems available. Useful for every environmental situation at an expensive and easy cost. It is a medium where a large section of the audience is connected to it.Berlin's Humboldt University's media specialist Wolfgang Mail Benninghouse says he does not think so despite challenges That the old format radio will run out, "consumer two or three We will not be satisfied with national broadcasting. "Listen to the radio, for these Radio programs need to be more regional and target targeted But also to take care of.
Along with this another feature of radio that it does not require any special work. Here Even without electricity, it can be heard. Radio a little A simple and inexpensive medium readily available as a toy is. Now small and easy transistors even for the poorest people Are available. Take a small transistor message to any location Can. Now it can be heard in a radio car and mobile too is. When a person speaks through the radio, millions of people listen to him at one time Can. So any listener can think that broadcasting Is for It plays with sound and silence where voice or word, There can be something like music and effects. When someone listens to the radio, At the same time, he starts imagining the events happening in his mind.
Another advantage of radio is that it has special character knowledge That is not required. Illiterate and less literate people too easily Can take advantage of it. Software preparation is also another means Compared to being less expensive and ready in less time. nowadays So recording sound through the computer became much easier is. Now too much furnished and the elite studio is also required It does not fall for recording. Beneficial for use in many areas of life right from the beginning of radio Has been and development of civilization-culture and knowledge-science and arts
Has proved to be a boon for the society playing an important role in.
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