Back Share

Duplex MMDVM Hotspot Board UHF VHF Buil-in Antenna Support P25 DMR YSF for Raspberry Pi Zero W 0W 2W 3B+ 4B 4B+

  • gift Roymall C.o.
  • amazon
  • $24.15 /$34.34
    4.61740
    Shipping to: United States
    Express: 7-12 business days
    Standard: 15-25 business days
    $28.15 /$34.34
    • *Name:

    • *Email:

    • *Phone:

    • *Quantity:

    • *Content:

    • Attachment:

      Supports JPG, JPEG, PNG, PDF, EXCEL, WORD, RAR, ZIP, 7z formats

    Bixinta Aamin

    Hadyo Bilaash
    Hadyo bilaash iib kasta
    Qaanuunka Rarida
    Rarid bilaash ah dalabka ka badan $9.9
    Qaanuunka Soo Celinta
    Hadyada la soo celin karo waxaa la aqbali doonaa 40 maalmood kadib marka la helo alaabta. Hadyada gaarka ah lama soo celin karo. Hadyada la iibsaday kaar hadyo ah waxaa kaliya lagu beddeli karaa; dib u bixid ma aha mid la ogolaaday.

    Hadyo Bilaash

    Ku soo dhowow Roymall, websitekaaga khaaska ah ee iibsashada hadyada premium-ka ah. Waxaan qiimaynaa taageeradaada waxaana rajeynaa inaan ku muujino mahadnaqintayada iyadoo aan ku darayno hadyo bilaash ah iibsashadaada. Markaad nala iibsato, ma aadan helin oo keliya alaab tayo sare leh oo noloshaada kor u qaadaya, waxaad kaloo heli doontaa hadyo gaar ah oo khaas ah oo la socda dalabka aad sameysid. Diyaar u tahay inaad baadhidato ururkeena oo aad hesho hadyadaada gaarka ah? Raadi ururkeena ee alaabta premium-ka ah, dalabkaaga diiwaan geli, oo sug hadyadaada bilaashka ah oo la socda iibsashadaada.

    Qaanuunka Rarida

    Waxaan kuu diri doonaa alaabta marka aan helno dalabkaaga oo aan hubino inay si amaan ah gaadhaan. Faahfaahinta rarida waxaa lagu siin doonaa iimaylka xaqiijinta.Inta badan, dalabka waxaa lagu qabanayaa 2 maalmood. Xaaladaha gaarka ah, waxaa laga yaabaa inuu dib u dhaco sida soo socota: Markaad dalabto Sabti, Axad ama fasaxyada dawliga ah, waxaa laga yaabaa inuu dib u dhaco 2 maalmood.Guud ahaan, waxay qaadataa 5-7 maalmood shaqo (Isniin ilaa Jimco) iyadoon la dhacin ka dib u dhaca duulimaadka ama sababaha kale ee deegaanka.Maadaama adeeggeenu rarida uu aduunka oo dhan yahay, waqtiyada rarida waxay ku xiran yihiin goobtaada, sidaa darteed waxay qaadan kartaa waqti dheer haddii aad ka mid tahay degmooyinka fog ama dalalka.

    1. Qaanuunka Soo Celinta & Beddelka

    Waxaan aqbalnaa oo keliya alaabta laga iibsaday roymall.com. Haddii aad ka iibsato qaybaha aan ku leenahay ama iibiyeyaasha kale, kuma soo celin kartid aanaga. Alaabta iibka dambe ama hadyada bilaashka ah lama aqbali karo soo celin. Si aad u qalanto soo celin, alaabtaagu waa inaysan isticmaalin oo ay tahay xaaladda aad heshay. Waa inay kaloo ku jirtaa qalabka asalka ah.Kadib markaad hesho tilmaamaha soo celinta, urur alaabtaada oo ku dheji boostada ama kooreer kale.
    Waxaan ku qabanaynaa soo celinta ama beddelka alaabta 3-5 maalmood shaqo kadib marka aan helno. Lacagta dib loo celiyo waxaa lagu qabanayaa si toos ah oo lagugu celin doono qaabka lacag bixinta asalka ah.Ma jirto soo celin ama beddel lagu aqbali karo haddii alaabta la sameeyay si gaar ah, oo ay ku jiraan cabbir gaar ah, midab gaar ah, ama daabacad gaar ah.Haddii aad u baahan tahay caawimaad dheeraad ah, fadlan nala soo xiriir. service@roymall.com ama Whatsapp: +447549870296

    2.Qaanuunka Lacagta Dib u celinta

    Waxaad heli doontaa lacag dib u celin oo buuxda ama 100% kreeditka dukaanka kadib marka aan helno alaabta la soo celiyay oo aan hubino. Lacagta dib u celinta waxaa lagu qabanayaa si toos ah oo lagugu celin doono qaabka lacag bixinta asalka ah. Fadlan ogow in khidmadaha rarida iyo wax kasta oo khidmadaha ah aan dib loo celin karin. Khidmadaha rarida ee dheeraadka ah lama soo celin karo marka boostadu la raray. Waad mas'uul ka tahay bixinta khidmadahan, mana awoodno inaan ka reebno ama dib ugu soo celino, xitaa haddii dalabku noo soo laabto. Markaan helno oo aan xaqiijinno alaabtaada la soo celiyay, waxaan kuu soo diri doonnaa iimayl si aan kuu ogeysiinno inaan helay alaabtaada la soo celiyay. Waxaan kaloo kuu ogeysiin doonnaa ansixinta ama diidmada dib u celintaada.Haddii aad dhibaato ka qabato habka dib u celinta, fadlan nala soo xiriir. service@roymall.com ama Whatsapp: +447549870296
    Specification:
    Product Name: Duplex MMDVM Hotspot Board
    Frequency Support: UHF 430-440MHZ, VHF 140-150MHz
    Compatibility: Raspberry Pi Zero W, 2W, 3B+, 4B, 4B+
    Modem Type: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO)
    Onboard Antenna: Yes


    This link is only for Mini Duplex MMDVM boardsSetting up Pi-star software and raspberry hardware (rpi 0-3) New pi4b needs to remove Right SocketPi-star general configuration for MMDVM_DUPLEXSet controller mode: duplex repeater or simpleRadio frequency: Freq: 144-148, 219-225, (main frequency band) 420-475, 842-950Duplex mode: Example: RX:438.000000 TX:433.000000Duplex mode: Example: RX:145.000000 TX:433.000000Simple mode: Example: RX:438.000000 TX:438.000000Radio/Modem Type: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO) or any other (GPIO board)Options: (not needed now, some older boards need to be set)Admin->Expert->Edit MMDVMHOST->RXOFFSET=0 TXOFFSET=0 (default value in pistar)(Update: 2019/2 new 3225 TCXO so 0ffset is 0 )Update new firmware: (pi-star/Expert/ssh access/user:pi-star pass:raspberry)sudo pistar-mmdvmhshatflash hs_dual_hatThe default bit error rate is less than 5%, and the default 0ffset is 0. If the bit error rate is greater than 5%, as long as the signal can be received, it can be corrected through 0ffset.

    Features:
    1. Versatile: This duplex MMDVM hotspot supports DMR, P-25, D-Star, and System Fusion, accommodating various radio communications preferences.
    2. Raspberry Pi Compatible: The hotspot mounts cleanly on all current types of Raspberry Pi, inclusive of the Pi Zero W, 2W, 3B+, 4B, and 4B+, making it ideal for Raspberry Pi enthusiasts.
    3. Dual Mode: The device supports both Duplex and Simplex modes, allowing for flexible communication sessions. In Duplex mode, it supports 2 time slots with simultaneous Tx and Rx.
    4. No Ofset Required: With the best adjustment set at TX=0, RX=0, this device requires no ofset, simplifying the setup process for users.
    5. Indicator LEDs: The board includes built-in LEDs that indicate status, along with status words on the shell for clear and straightforward device operation.

    Package Includes:
    1 x Duplex MMDVM Hotspot Board

    Reviews(1)
    5.00
    • Allan
      5.0
      Nice product
    • agusdani
      5.0
      fast shipping, packing not good, only plastic bag but device working normal as expected, i install with raspb 0 wh
    See All Reviews
    Description

    Duplex MMDVM Hotspot Board UHF VHF Buil-in Antenna Support P25 DMR YSF for Raspberry Pi Zero W 0W 2W 3B+ 4B 4B+

    Duplex MMDVM Hotspot Board UHF VHF Buil-in Antenna Support P25 DMR YSF for Raspberry Pi Zero W 0W 2W 3B+ 4B 4B+

    Duplex MMDVM Hotspot Board UHF VHF Buil-in Antenna Support P25 DMR YSF for Raspberry Pi Zero W 0W 2W 3B+ 4B 4B+

    Duplex MMDVM Hotspot Board UHF VHF Buil-in Antenna Support P25 DMR YSF for Raspberry Pi Zero W 0W 2W 3B+ 4B 4B+

    Duplex MMDVM Hotspot Board UHF VHF Buil-in Antenna Support P25 DMR YSF for Raspberry Pi Zero W 0W 2W 3B+ 4B 4B+

    You also Interesting

    Si aad u hesho wararka ugu dambeeya iyo 15% hoos u dhac ee dalabkaaga koowaad.

    QQ好友QQ空间新浪微博微信朋友圈百度贴吧复制链接
    取消