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Amateur Radio In India
Amateur radio or ham radio is practised by more than 22,000 licensed users in India. The first amateur radio operator was licensed in 1921, and by the mid-1930s, there were around 20 amateur radio operators in India. Amateur radio operators played an important part in the Indian independence movement with the establishment of illegal pro-independence radio stations in the 1940s. The three decades after India's independence saw only slow growth in the number of operators until the then Prime Minister of India and amateur radio operator, Rajiv Gandhi (VU2RG), waived the import duty on wireless equipment in 1984. Since then, numbers have picked up, and , there were more than 16,000 operators in the country. Amateur radio operators have played a vital role during disasters and national emergencies such as earthquakes, tsunamis, cyclones, floods, and bomb blasts, by providing voluntary emergency communications in the affected areas. The Wireless and Planning and Coordination Wing (WPC)â ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Radio
Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communications. The term "amateur" is used to specify "a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest;" (either direct monetary or other similar reward) and to differentiate it from commercial broadcasting, public safety (such as police and fire), or professional two-way radio services (such as maritime, aviation, taxis, etc.). The amateur radio service (''amateur service'' and '' amateur-satellite service'') is established by the International Telecommunication Union (ITU) through the Radio Regulations. National governments regulate technical and operational characteristics of transmissions and issue individual station licenses with a unique identifying call sign, which mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axis Power
The Axis powers, ; it, Potenze dell'Asse ; ja, 枢軸国 ''Sūjikukoku'', group=nb originally called the Rome–Berlin Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were Nazi Germany, the Kingdom of Italy, and the Empire of Japan. The Axis were united in their opposition to the Allies, but otherwise lacked comparable coordination and ideological cohesion. The Axis grew out of successive diplomatic efforts by Germany, Italy, and Japan to secure their own specific expansionist interests in the mid-1930s. The first step was the protocol signed by Germany and Italy in October 1936, after which Italian leader Benito Mussolini declared that all other European countries would thereafter rotate on the Rome–Berlin axis, thus creating the term "Axis". The following November saw the ratification of the Anti-Comintern Pact, an anti-communist treaty between Germany and Japan; Italy joined the Pact in 1937, followed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madhya Pradesh
Madhya Pradesh (, ; meaning 'central province') is a state in central India. Its capital is Bhopal, and the largest city is Indore, with Jabalpur, Ujjain, Gwalior, Sagar, and Rewa being the other major cities. Madhya Pradesh is the second largest Indian state by area and the fifth largest state by population with over 72 million residents. It borders the states of Uttar Pradesh to the northeast, Chhattisgarh to the east, Maharashtra to the south, Gujarat to the west, and Rajasthan to the northwest. The area covered by the present-day Madhya Pradesh includes the area of the ancient Avanti Mahajanapada, whose capital Ujjain (also known as Avantika) arose as a major city during the second wave of Indian urbanisation in the sixth century BCE. Subsequently, the region was ruled by the major dynasties of India. The Maratha Empire dominated the majority of the 18th century. After the Anglo-Maratha Wars in the 19th century, the region was divided into several princel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mhow
Mhow, officially Dr. Ambedkar Nagar, is a town in the Indore district in Madhya Pradesh state of India. It is located south-west of Indore city, towards Mumbai on the old Mumbai-Agra Road. The town was renamed as ''Dr. Ambedkar Nagar'' in 2003, by the Government of Madhya Pradesh. Etymology Some articles in popular literature state that 'MHOW' stands for Military Headquarters Of War. However, this is a backronym, and there is no proof to support the theory that the name of the village comes from the acronym. The village near Mhow was called Mhow Gaon in the Mughal/Maratha era, when English was not used in India. The Cantonment which came up in 1818 during the Third Anglo-Maratha War, came to be known as Mhow Cantt after the name of this village. Sir John Malcolm spelt the name of this town as MOW in his writings. The 1918 edition of Encyclopædia Britannica also mentions 'MAU'. However, the Cantonment was referred to by British officers as Mhow at least as early as the end o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
School Of Signals
The Royal Corps of Signals (often simply known as the Royal Signals – abbreviated to R SIGNALS or R SIGS) is one of the combat support arms of the British Army. Signals units are among the first into action, providing the battlefield communications and information systems essential to all operations. Royal Signals units provide the full telecommunications infrastructure for the Army wherever they operate in the world. The Corps has its own engineers, logistics experts and systems operators to run radio and area networks in the field. It is responsible for installing, maintaining and operating all types of telecommunications equipment and information systems, providing command support to commanders and their headquarters, and conducting electronic warfare against enemy communications. History Origins In 1870, 'C' Telegraph Troop, Royal Engineers, was founded under Captain Montague Lambert. The Troop was the first formal professional body of signallers in the British Army and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Radio Club Of India
The Amateur Radio Society of India (ARSI) is a national non-profit organization for amateur radio enthusiasts in India. ARSI is recognized by the Indian government under the provisions of Section 13 of the Indian Societies Registration Act (No. XXI of 1860) as amended and extended.Amateur Radio Society of India (2009)Amateur Radio Society of Indiaofficial web site. Retrieved 16 January 2009. ARSI operates a QSL bureau for those amateur radio operators in regular contact with amateur radio operators in other countries, and supports amateur radio operating awards and radio contests. The Amateur Radio Society of India represents the interests of Indian amateur radio operators before national and international regulatory authorities. ARSI is the national member society representing India in the International Amateur Radio Union.International Amateur Radio Union (2008)"Member Societies". Retrieved 1 Aug. 2008. Expeditions The Amateur Radio Society of India has been instr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Occupation Of Burma
The Japanese occupation of Burma was the period between 1942 and 1945 during World War II, when Burma was occupied by the Empire of Japan. The Japanese had assisted formation of the Burma Independence Army, and trained the Thirty Comrades, who were the founders of the modern Armed Forces (''Tatmadaw''). The Burmese hoped to gain support of the Japanese in expelling the British, so that Burma could become independent.Micheal Clodfelter. Warfare and Armed Conflicts: A Statistical Reference to Casualty and Other Figures, 1500–2000. 2nd Ed. 2002 . p. 556Werner Gruhl, Imperial Japan's World War Two, 1931–1945 Transaction 2007 (Werner Gruhl is former chief of NASA's Cost and Economic Analysis Branch with a lifetime interest in the study of the First and Second World Wars.) In 1942, Japan invaded Burma and nominally declared the colony independent as the ''State of Burma'' on 17 May 1942. A puppet government led by Ba Maw was installed. However, many Burmese began to believe the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congress Radio
Congress Radio, also known as Azad Radio, was an underground radio station that operated for about three months during the Quit India Movement of 1942, a movement launched by Mahatma Gandhi against the British Raj for independence of India. Congress Radio was the broadcasting mouthpiece of the Indian National Congress and functioned from different locations in Bombay, present-day Mumbai, and briefly from Nashik. It was organized by Usha Mehta (1920–2000), then a 22-year student activist, with the help of amateur radio operators. Others who were involved included Vithalbhai Jhaveri, Vitthaldas Khakar, Chandrakant Jhaveri, and Babubhai Thakkar. The broadcasting equipment was supplied by Nanik Motwane of Chicago Radio, Bombay. Prominent leaders of the Indian independence movement like Ram Manohar Lohia, Achyutrao Patwardhan, and Purushottam Trikamdas were also associated with Congress Radio. The radio station broadcast from 27 August through 12 November 1942 before being shut dow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bob Tanna
Bhavsinh Moraji "Bob" Tanna (c. 1915 – 18 February 2011) was an Indian amateur radio operator who was instrumental in setting up the Congress Radio along with Nariman Printer on the request of Usha Mehta, an Indian National Congress party leader. The Congress Radio helped broadcast messages to grass-root party workers across the country and began broadcasting from 2 September 1942 on 7.12 MHz. The station could be received as far as Japanese-occupied Burma. By November 1942, Tanna was betrayed by an unknown radio officer, and was forced to shut down the station. He continued to work in radio well into his 90s. See also * Nariman Printer *Amateur radio in India *Congress Radio Congress Radio, also known as Azad Radio, was an underground radio station that operated for about three months during the Quit India Movement of 1942, a movement launched by Mahatma Gandhi against the British Raj for Indian Independence Moveme ... References Indian amateur radio operat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Usha Mehta
Usha Mehta (25 March 1920 – 11 August 2000) was a Gandhian and freedom fighter of India. She is also remembered for organizing the Congress Radio, also called the ''Secret Congress Radio'', an underground radio station, which functioned for few months during the Quit India Movement of 1942. In 1998, the Government of India conferred on her Padma Vibhushan, the second highest civilian award of Republic of India. Early life Usha Mehta was born in Saras village near Surat in Gujarat. When she was just five years old, Usha first saw Gandhi while on a visit to his ashram at Ahmedabad. Shortly afterwards, Gandhi arranged a camp near her village in which little Usha participated, attending sessions and doing a little spinning. In 1928, eight-year-old Usha participated in a protest march against the Simon Commission and shouted her first words of protest against the British Raj: " Simon Go Back." She and other children participated in early morning protests against the British Raj and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian National Congress
The Indian National Congress (INC), colloquially the Congress Party but often simply the Congress, is a political party in India with widespread roots. Founded in 1885, it was the first modern nationalist movement to emerge in the British Empire in Asia and Africa. From the late 19th century, and especially after 1920, under the leadership of Mahatma Gandhi, the Congress became the principal leader of the Indian independence movement. The Congress led India to independence from the United Kingdom, and significantly influenced other anti-colonial nationalist movements in the British Empire. Congress is one of the two major political parties in India, along with its main rival the Bharatiya Janata Party. It is a "big tent" party whose platform is generally considered to lie in the centre to of Indian politics. After Indian independence in 1947, Congress emerged as a catch-all and secular party, dominating Indian politics for the next 20 years. The party's first prime minister ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quit India Movement
The Quit India Movement, also known as the August Kranti Movement, was a movement launched at the Bombay session of the All India Congress Committee by Mahatma Gandhi on 8th August 1942, during World War II, demanding an end to British rule in India. After the failure of the Cripps Mission to secure Indian support for the British war effort, Gandhi made a call to ''Do or Die'' in his Quit India movement delivered in Bombay on 8 August 1942 at the Gowalia Tank Maidan. The All India Congress Committee launched a mass protest demanding what Gandhi called "An Orderly British Withdrawal" from India. Even though it was at war, the British were prepared to act. Almost the entire leadership of the Indian National Congress was imprisoned without trial within hours of Gandhi's speech. Most spent the rest of the war in prison and out of contact with the masses. The British had the support of the Viceroy's Council, of the All India Muslim League, the Hindu Mahasabha, the princely state ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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