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  2. Amateur radio call signs - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio_call_signs

    Call signs almost always have one of the following forms: PNS, 1×1 call sign usually for a special event, the prefix is always a single letter character, as is the suffix. Can only be assigned in the B, F, G, I, K, M, N, R, or W prefix range. (See discussion on the D9K call sign issued by Korea above – 'when 2 characters are needed'.)

  3. History of amateur radio - Wikipedia

    en.wikipedia.org/wiki/History_of_amateur_radio

    At the conference, standard international amateur radio bands of 80/75, 40, 20 and 10 meters and radio callsign prefixes were established by treaty. In 1933 Robert Moore, W6DEI, begins single-sideband voice experiments on 75 meter lower sideband. By 1934, there were several ham stations on the air using single-sideband. [15]

  4. Abdul Haq (Urdu scholar) - Wikipedia

    en.wikipedia.org/wiki/Abdul_Haq_(Urdu_scholar)

    Federal Urdu University (Abdul-Haq campus), Karachi [2] Occupation(s) Researcher, scholar and a literary critic: Era: 20th century: Organization: Anjuman-i Taraqqi-i Urdu: Known for: Compiling a Standard English-Urdu Dictionary and a lifetime dedication to the promotion of Urdu language: Title: Baba-e-Urdu (lit. ' Father of Urdu ') Signature

  5. Rekhta (website) - Wikipedia

    en.wikipedia.org/wiki/Rekhta_(website)

    Rekhta is an Indian web portal started by Rekhta Foundation, a non-profit organisation dedicated to the preservation and promotion of the Urdu literature. [4] The Rekhta Library Project, its books preservation initiative, has successfully digitized approximately 200,000 books over a span of ten years. [5]

  6. Call signs in North America - Wikipedia

    en.wikipedia.org/wiki/Call_signs_in_North_America

    The call sign format for radio and television call signs follows a number of conventions. All call signs begin with a prefix assigned by the International Telecommunication Union (ITU). For example, the United States has been assigned the following prefixes: AAA–ALZ, K, N, W. For a complete list, see international call sign allocations.

  7. Broadcast call signs - Wikipedia

    en.wikipedia.org/wiki/Broadcast_call_signs

    Broadcast call signs are call signs assigned as unique identifiers to radio stations and television stations. While broadcast radio stations will often brand themselves with plain-text names, identities such as " cool FM ", " rock 105" or "the ABC network" are not globally unique.

  8. Call signs in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Call_signs_in_the_United...

    Holders of licences in countries signed up to CEPT TR 61-01 [15] operate with their home call sign prefixed with an M/ plus the additional country identifier when necessary (e.g. MM, MI, MW etc.). Holders of licences in countries signed up to CEPT TR 61-02 [16] can operate for 3 months before needing a Great Britain call sign as issued by Ofcom.

  9. Uddin and Begum Hindustani romanisation - Wikipedia

    en.wikipedia.org/wiki/Uddin_and_Begum_Hindustani...

    In Urdu: ab, adab, agar, ahmaq, kam. i I Sounds like English i in bit, hit. In Urdu: kari, giri, ajnabi, bha'i. u U Sounds like English u in pull, bull. In Urdu: Urdu, uda's, umda, ungli. Note: In traditional Urdu script these vowels sounds are not represented by any letters of alphabet. They are often omitted or sometimes represented by signs ...