{"id":663495,"date":"2021-04-26T22:48:26","date_gmt":"2021-04-26T22:48:26","guid":{"rendered":"https:\/\/shop.silicondust.com\/shop\/?post_type=product&#038;p=663495"},"modified":"2026-05-01T16:28:45","modified_gmt":"2026-05-01T16:28:45","slug":"hdfx-4k-dev","status":"publish","type":"product","link":"https:\/\/shop.silicondust.com\/shop\/product\/hdfx-4k-dev\/","title":{"rendered":"ATSC 3.0 HDHomeRun FLEX 4K Development Edition (HDFX-4K-DEV)"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>The Development Edition comes with developer firmware so you can dig into the internals of ATSC 3.0 protocols, replay ATSC 3.0 protocol captures, develop ATSC 3.0 overlay apps, etc.<\/p>\n<p>Receive Free to air TV via an antenna allowing you to send glorious high definition content to anywhere in your home over WiFi, or a wired Ethernet connection from your own existing home router. No more expensive Cable TV subscriptions or cable box rental fees.<\/p>\n<ul>\n<li>Cut the cable and save on monthly rental fees.<\/li>\n<li>Watch live HDTV and 4K on up to 4 devices simultaneously on your WiFi or wired network.<\/li>\n<li>Connect a USB hard drive for a full DVR<span class=\"a-list-item\"> &#8211; no subscription required (paid TV guide available for advanced auto-record features)<\/span>.<\/li>\n<li>Watch and record in full 1080p and 4K HDR resolution where available<\/li>\n<li>HDHomeRun streams to DLNA compatible devices on your network.<\/li>\n<li>View on many devices and platforms. Windows 10\/UWP including PCs, surface, tablets and phones; Android including phones, tablets and smart media boxes; Apple including computers, iPhones, and iPads. Also, Plex plugins can be used for third party applications.<\/li>\n<\/ul>\n<p>Specifications:<\/p>\n<ul>\n<li>4 tuners (2 ATSC 3.0\/1.0 and 2 ATSC 1.0)<\/li>\n<li>QAM64\/256 (unencrypted digital cable TV)<\/li>\n<li>100BASE TX high-speed network<\/li>\n<li>2 year warranty<\/li>\n<\/ul>\n<p>The HDFX-4K DEV model has additional features for development and tinkering if you want to do more than watch TV. Only useful for developers.<\/p>\n<p>The DEV firmware supports the following formats transferred with a simple curl\/wget command (no software required):<\/p>\n<ul>\n<li>Real-time capture of ALP packets to an ALP PCAP file.<\/li>\n<li>Real-time capture of IPv4 packets to an IPv4 PCAP file.<\/li>\n<li>Real-time IPv4 multicast packet forwarding to the local network.<\/li>\n<li>Real-time IPv4 targeted packet forwarding to the local network.<\/li>\n<li>Real-time TAR file containing DASH files from DASH\/ROUTE.<\/li>\n<li>Real-time TAR file containing DASH files converted from MMTP.<\/li>\n<li>Real-time TS generation from DASH\/ROUTE content.<\/li>\n<li>Real-time TS generation from MMTP content.<\/li>\n<\/ul>\n<p>ALP and IPv4 PCAP files can be opened and examined in Wireshark. (Silicondust has submitted an ALP protocol decoder to the Wireshark code base).<\/p>\n<p><strong>FREE SHIPPING<\/strong><\/p>\n","protected":false},"featured_media":647136,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":{"0":"post-663495","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-atsc","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/product\/663495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/comments?post=663495"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/media\/647136"}],"wp:attachment":[{"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/media?parent=663495"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/product_brand?post=663495"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/product_cat?post=663495"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shop.silicondust.com\/shop\/wp-json\/wp\/v2\/product_tag?post=663495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}