Inkhâwmpui leh thil tihpui (hospitality event) lian tham i buaipui emaw, insakna leh hna lian tham thawhna hmunah i thawk emaw, ṭhianzohoin ramhnuaiah in kal emaw pawh nise, inbiakpawh zung zungna'n walkie-talkie tluk hi a lo awm lo. Mahse, walkie talkie i lei hmain India ram dan i hriat a ngai.
India ramah hian walkie-talkie hmang turin commercial licence emaw, amateur radio license emaw neih kher a lo ngai lo — a dik chi i lei phawt chuan. India rama license ngai lo chi walkie talkie te hi PMR446 (Personal Mobile Radio 446 MHz Band) tih a ni.
Heng hi dan anga hman dan tur te, frequency thlan dan tur te leh phalna nei loa hman khap (licenced) walkie talkie lei palh laka fihlimna'n i hriat ngai te chu an ni.
Dan Anga PMR446 Hman Dan Tur Dan Pawimawh 3
License ngai lo chi radio (walkie talkie) hmang tur chuan i device-in heng thil pathum hi a zawm ngei tur a ni:
- WPC Certification: I radio chuan India's Wireless Planning and Coordination Wing (WPC) atangin Equipment Type Approval (ETA) a nei tur a ni.
- Fixed Antenna: A antenna chu phawi theih emaw, thlak theih (upgrade) emaw a ni tur a ni lo.
- Power Limits: Radio power (signal a thehchhuah theih chin) chu 0.5W (500 mW) aia sang a ni tur a ni lo.
Fimkhurna tur: Online aṭanga radio man tlawm leh power sang (2W, 4W, emaw 5W Baofeng siam ho) emaw, US aṭanga FRS/GMRS walkie-talkie emaw chah luh hi a hluar hle. Hengte hi commercial licence emaw, amateur license emaw bik neih loh chuan India ramah hman a khap tlat a ni a. 0.5W limit leh WPC approval a nei em tih endik ziah rawh.
Analogue Frequencies: Channel 16-te
Standard analogue PMR446 radio-te hi 446.0 leh 446.2 MHz inkar band-ah hman phal a ni a, 12.5 kHz channel spacing hmangin channel duan sa 16-ah ṭhen an ni. Wlakie Talkie thar i lei chuan heng channel 16-te hi a lo in-programme sa ang:
Channel Frequency (MHz) A Hmanna Tlanglawn*1
446.00625
Naupang/Chhungkuaa hman nasat
2
446.01875
Camping
3 446.03125 Disaster / Emergency call4
446.04375
Outing
5
446.05625
Scout
6
446.06875
Event
7
446.08125
Mountain
8
446.09375
DXing (hmun hla tak biak tumna)
9
446.10625
Airsoft
10
446.11875
Hunting
11
446.13125
12
446.14375
13
446.15625
14
446.16875
15
446.18125
16
446.19375
Hriat atan: Kum 2018 hmaa siam radio hlui i neih chuan Channel 1 atanga 8 thleng chauh a awm tlangpui. Radio thar leh hlui hman kawp i tum chuan hei hi hriat a ṭha e!
* PMR446 hi mi nawlpui neih theih a ni a, eng channel pawh kan hman dawnin mi dangin hmang laklawh lai an awm em tih ngaihchan hmasak zel tur a ni. Channel 1-10 hi hmanna bik deuh nei a ni a, channel 11-16 hi hmanna bik duan sa loh a ni. Chutih laiin Channel 3 hi chu hman buai loh hram hram kan tum dawn nia, emergency call mamawhtute tan bika zuah hram hram tur a ni. Chhiar belh atan: 3-3-3 Radio Emergency Survival Plan
Digital (dPMR) Hman Dan
Hla deuhah pawh aw fiah zâwka inbiak theih i duh chuan Digital PMR446 (dPMR) hi i mamawh ang. Digital device-te pawh hi 446.000 - 446.200 MHz frequency band-ah tho hman theih a ni a, mahse channel spacing an hman (6.25 kHz) hi a zim zâwk avangin analogue-in channel 16 a hman lenna hmunah hian digital channel 32 lai a leng a ni. dPMR-ah pawh hian Channel 3 hi chu disaster/emergency call atan hman tur a ni a, lo hman buai ve chhen loh tur a ni.
Privacy Codes Chungchang
Online dawra PMR446 radio i zawnin CTCSS emaw, DCS emaw te hi "privacy codes" emaw "sub-channels" angin an fak uar hle ṭhin. CTC/DCS te nihna dik tak hi hriat a ṭha. Heng hian in inbiakna a thup (encrypt) lo a, audio filter ang chauh a ni. Nang leh i ṭhiante Channel 4-ah CTCSS code 12 lo hmang ta u la, kha code chiah hmanga an rawn biak loh che u chuan in radio a ri ve dawn lo tihna a ni. Mahse, code hmang loa Channel 4 lo ngaithla (scan) tu chuan in thil sawi zawng zawng an hre thei tho. Thurûk lutuk chu sawi loh a him ber!
Khaikhawmna
Thil reng reng hian ṭangkaina a nei a, ṭangkaina a neih ang te ṭha thei ang bera hmang tur chuan ka thil hman ṭangkai tak hian mi dangte engtin nge a nghawng, chumi chu midangte pawhin ṭangkai tak leh awmze nei taka an hman ve theihna atan kan ram danin engtin nge a phuar tih te kan ngaihtuah a ngai khawp mai. Ka tana ṭangkai tak hi mi dangte tan engtin nge a ṭangkai ve theih ang, tih rilru kan pu tlat dawn nia. Engemaw hriat chian duh emaw, a lei theihna tur emaw i duh chuan comment lamah te hian sawiho theih a ni e.
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