{"id":1696,"date":"2017-11-10T19:05:26","date_gmt":"2017-11-10T17:05:26","guid":{"rendered":"https:\/\/einstein.amsterdam\/?page_id=1696"},"modified":"2017-11-10T21:16:05","modified_gmt":"2017-11-10T19:16:05","slug":"sharkrf-specs","status":"publish","type":"page","link":"https:\/\/einstein.amsterdam\/?page_id=1696","title":{"rendered":"SharkRF openSPOT Specifications"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1704 size-full\" src=\"https:\/\/einstein.amsterdam\/wp-content\/uploads\/openspot.png\" alt=\"\" width=\"197\" height=\"249\" \/><\/p>\n<p><strong>Key features:<\/strong><\/p>\n<ul>\n<li>Supports <strong>DMR<\/strong> (Brandmeister, DMRplus), <strong>D-Star<\/strong> (DCS, REF\/DPlus, XRF\/DExtra, XLX), <strong>System Fusion<\/strong> (FCS, YSFReflector) networks. More supported networks and features will be available with new firmware releases.<\/li>\n<li>Supports cross modem modes. Talk with your C4FM radio on DMR, and with your DMR radio on System Fusion networks!<\/li>\n<li>Very easy to use, works without a computer. No additional hardware required, works out of the box. All accessories included.<\/li>\n<li>Web interface for configuration and monitoring.<\/li>\n<li>HTTP, UDP\/TCP API support.<\/li>\n<li>Custom 2FSK\/4FSK RF protocol support with TDMA.<\/li>\n<li>USB powered, low energy consumption, 20mW RF output.<\/li>\n<li>Create your own private radio network using our <a href=\"https:\/\/github.com\/sharkrf\/srf-ip-conn-srv\">open source server application<\/a>.<\/li>\n<li>Runs fully embedded software written in pure C, running on an embedded real time operating system. No Linux, bulky Windows software or failing SD cards!<\/li>\n<\/ul>\n<h2>Designed for amateur radio \ud83d\ude42<\/h2>\n<ul>\n<li>Connect openSPOT easily to DMR, D-Star reflectors, C4FM\/System Fusion rooms, and use your radio with excellent voice quality without sync errors<\/li>\n<li>Customize communication settings on the web interface<\/li>\n<li>Discover how digital protocols work, and connect your own apps by sending and receiving RF frames in UDP packets<\/li>\n<li>Create your own RF protocol by customizing RF modem settings, packet format, sync words (even with TDMA support)<\/li>\n<li>Use single, or separate RX\/TX frequencies<\/li>\n<li>Optional erroneous packet generator module for testing other digital receivers<\/li>\n<\/ul>\n<p><strong>State of the art hardware design<\/strong><\/p>\n<ul>\n<li>2 CPUs running at 100 and 120MHz<\/li>\n<li>USB mass storage device bootloader for easy firmware upgrades<\/li>\n<li>4 multicolor, bright LEDs for easy real time state monitoring<\/li>\n<li>Low power usage<\/li>\n<li>Automatic recalibration<\/li>\n<\/ul>\n<p><strong>DMR features<\/strong><\/p>\n<ul>\n<li>Use openSPOT not only as a DMR hotspot, but as a base or mobile station with 2 timeslots simultaneously<\/li>\n<li>Timeslot repeating in base station\/repeater mode<\/li>\n<li>Send and receive DMR SMS messages<\/li>\n<li>Built-in echo service<\/li>\n<li>Controllable with calls and custom short messages to preconfigured DMR IDs<\/li>\n<\/ul>\n<div><strong>Specifications<\/strong><\/div>\n<ul>\n<li>Dimensions: 71 x 67 x 31 mm (without antenna)<\/li>\n<li>Weight: 150 gr (without antenna)<\/li>\n<li>Operating temperature range: -40 \u2013 +85 C<\/li>\n<li>Power supply: 5 V DC through the USB port.<\/li>\n<li>Power consumption: max. 210 mA @ 5 V (1.05 W), powered through the micro USB port<\/li>\n<li>Antenna impedance: 50 \u03a9<\/li>\n<li>RF power output: max. 13 dBm (20 mW)<\/li>\n<li>Receive\/transmit frequency range: 421-458 MHz (JP version: 430-440MHz)<\/li>\n<li>Receiver sensitivity:\n<ul>\n<li>Gaussian 2FSK: -114 dBm @ 9.6 kbps<\/li>\n<li>Raised Cosine 4FSK: -109 dBm @ 9.6 kbps<\/li>\n<\/ul>\n<\/li>\n<li>Emission designators: A1A (CW ID), F1E\/F1D (D-STAR, System Fusion), FXE, FXD (DMR)<\/li>\n<\/ul>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>&nbsp; Key features: Supports DMR (Brandmeister, DMRplus), D-Star (DCS, REF\/DPlus, XRF\/DExtra, XLX), System Fusion (FCS, YSFReflector) networks. More supported networks and features will be available <a class=\"mh-excerpt-more\" href=\"https:\/\/einstein.amsterdam\/?page_id=1696\" title=\"SharkRF openSPOT Specifications\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=\/wp\/v2\/pages\/1696"}],"collection":[{"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1696"}],"version-history":[{"count":10,"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=\/wp\/v2\/pages\/1696\/revisions"}],"predecessor-version":[{"id":1721,"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=\/wp\/v2\/pages\/1696\/revisions\/1721"}],"wp:attachment":[{"href":"https:\/\/einstein.amsterdam\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}