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  2. Digital mobile radio - Wikipedia

    en.wikipedia.org/wiki/Digital_mobile_radio

    A DMR Tier I radio would only use the PMR446 licence–free frequencies, and would have a maximum transmitted power of 0.5 watts as required by law for all PMR446 radios. [5] Although the DMR standard allows Tier I DMR radios to use continuous transmission mode, all known Tier I radios currently use TDMA, the same as Tier II.

  3. Accuracy class - Wikipedia

    en.wikipedia.org/wiki/Accuracy_class

    This standards - or measurement -related article is a stub. You can help Wikipedia by expanding it.

  4. Special Report on Global Warming of 1.5 °C - Wikipedia

    en.wikipedia.org/wiki/Special_Report_on_Global...

    The Special Report on Global Warming of 1.5 °C (SR15) was published by the Intergovernmental Panel on Climate Change (IPCC) on 8 October 2018. [1] The report, approved in Incheon, South Korea, includes over 6,000 scientific references, and was prepared by 91 authors from 40 countries. [1]

  5. European emission standards - Wikipedia

    en.wikipedia.org/wiki/European_emission_standards

    Since 1 April 2018, Euro 4, Tier 2, and EPA 2007 are mandated in Peru. [83] Since 8 October 2018, all new petrol cars in Indonesia must comply with Euro 4. [84] Since 1 July 2019, all new heavy vehicles in Mexico must comply with EPA 07 and Euro 5. [85] Since 1 April 2020, all new 2, 3 or 4-wheelers in India must comply with BS VI (similar to ...

  6. Wikipedia : Version 1.0 Editorial Team/Release Version Criteria

    en.wikipedia.org/wiki/Wikipedia:Version_1.0...

    Nominations closed, completed. See Wikipedia:Version 0.7.For this release we selected around 30,000 articles, so the scope was much wider than for Version 0.5. A bot was used to make the main selection, with a few additional articles nominated and selected manually.

  7. Multicast address - Wikipedia

    en.wikipedia.org/wiki/Multicast_address

    224.0.0.5 The Open Shortest Path First (OSPF) All OSPF Routers address is used to send Hello packets to all OSPF routers on a network segment. No 224.0.0.6 The OSPF All Designated Routers (DR) address is used to send OSPF routing information to designated routers on a network segment. No 224.0.0.9

  8. 1,8-Diazabicyclo(5.4.0)undec-7-ene - Wikipedia

    en.wikipedia.org/wiki/1,8-Diazabicyclo(5.4.0...

    As a reagent in organic chemistry, DBU is used as a ligand and base. As a base, protonation occurs at the imine nitrogen. [5] Lewis acids also attach to the same nitrogen. [6]

  9. NEMA connector - Wikipedia

    en.wikipedia.org/wiki/NEMA_connector

    Ungrounded (left) and grounded (right) power plugs Common North American 125-volt receptacles. All accept a 1-15P plug; the two on the left also accept grounded 5-15P plugs; the second from the left also accepts 5-20P plugs.