{"product_id":"mmdvm-duplex-hotspot-module-support-p25-dmr-ysf-nxdn-d-star-slot-1-slot-2-for-raspberry-pi-2pcs-antenna-1","title":"MMDVM DUPLEX Hotspot Module Support P25 DMR YSF NXDN D-STAR SLOT 1+ SLOT 2 for Raspberry pi + 2pcs Antenna","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv align=\"start\" style=\"font-family:arial, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(51, 51, 51);margin:0px 0px 15px;margin-bottom:15px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cp style=\"font-family:helvetica, arial, sans-serif;line-height:inherit;color:rgb(36, 41, 46);margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eThis PCB uses the \u003c\/strong\u003e\u003ca style=\"color:rgb(58, 62, 74);background-color:transparent;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" target=\"_self\"\u003e\u003cstrong\u003eMMDVM_HS\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e . It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cstrong\u003eNote:  it is only mmdvm board,  need to prepare one raspberry pi  and one SD card !\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp align=\"start\" style=\"font-family:verdana, geneva, sans-serif;font-size:15px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eFeatures: \u003cbr\u003e\n-\u003c\/strong\u003e High performance 32-bit ARM processor\u003cbr\u003e\n- Fully tested\u003cbr\u003e\n- Supports DMR, P-25,D-Star  YSF and System Fusion\u003cbr\u003e\n- Onboard LEDs to show status (Tx,Rx,PTT,Mode)\u003cbr\u003e\n- Up to 10mW RF power\u003cbr\u003e\n- SMA antenna connector,Antenna included\u003cbr\u003e\n- Mounts cleanly on all current Raspberry Pi's including the Pi Zero\u003cbr\u003e\n- The firmware is pre-loaded and is easily upgraded via software.\u003cbr\u003e\n- Open source 3D printable case available\u003cbr\u003e\n- UHF 430-450 MHz,433mhz and 900MHz\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"background-color:rgb(0, 0, 255);color:rgb(255, 255, 255)\"\u003eVHF 144 220 Opera FREQ\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style=\"font-family:arial, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(51, 51, 51);margin:0px 0px 15px;margin-bottom:15px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cp style=\"font-family:helvetica, arial, sans-serif;line-height:inherit;color:rgb(36, 41, 46);margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eDuplex variant of MMDVM_HS_Hat \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp align=\"start\" style=\"font-family:verdana, geneva, sans-serif;font-size:15px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eThe upper part is TX,the lower is RX antenna.\u003cbr\u003e\nUHF+VHF\u003cbr\u003e\nSMA,antenna\u003cbr\u003e\nModem select: STM32_HS_GPIO\u003cbr\u003e\nSet TX frequency,RX frequency\u003cbr\u003e\nTX,RX frequency had better 10M or more apart.\u003cbr\u003e\nSLOT1,SLOT2 support.\u003cstrong\u003e\u003cbr\u003e\n\u003cbr\u003e\nPackage List:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:medium;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box'\u003e \u003c\/div\u003e\n\n\u003cp align=\"start\" style=\"font-family:verdana, geneva, sans-serif;font-size:15px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e- MMDVM duplex HotSPOT Module   x1\u003c\/p\u003e\n\n\u003cp align=\"start\" style=\"font-family:verdana, geneva, sans-serif;font-size:15px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e- Antenna x 2\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp style=\"font-family:helvetica, arial, sans-serif;line-height:inherit;color:rgb(36, 41, 46);margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se16a6b6aaea242d78bd84b169504981cd.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se61017d81fcd479299d7b8269efef3cfp.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sca1ec9becdf74611bb422ab53b2009a7J.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc500cd8e6fd34898a33cab66a161290cI.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S821d95fe0b2b4c99a0cf726fa79a11acZ.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cscript\u003ewindow.adminAccountId=2679410438;\u003c\/script\u003e","brand":"Cartoolshop","offers":[{"title":"Default Title","offer_id":47346730434727,"sku":null,"price":41.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7908\/1562\/files\/Sa0ecd5d79dac4b08a15eceff5b8d41ccB_480a944a-bdbe-40c1-a5c4-eb84763aead1.webp?v=1764468668","url":"https:\/\/www.cartoolshop.com\/products\/mmdvm-duplex-hotspot-module-support-p25-dmr-ysf-nxdn-d-star-slot-1-slot-2-for-raspberry-pi-2pcs-antenna-1","provider":"Cartoolshop","version":"1.0","type":"link"}