{"product_id":"uhf-antenna-410-470-mhz","title":"Reach RS3 UHF antenna 410-470 MHz","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Emlid Reach RS3 UHF Antenna enables the RS3's built-in 410-470 MHz UHF radio to receive RTK corrections from third-party base stations, giving field teams access to existing UHF survey infrastructure without changing their base station setup or adding a separate correction device.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReceive RTK corrections from existing UHF base station networks\u003c\/strong\u003e -- If your site or organisation already operates Trimble, Topcon, or other TRIMTALK 450S-compatible UHF base stations, this antenna lets the RS3 receive corrections from them directly -- no secondary NTRIP connection required.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRequired to activate the RS3's built-in UHF radio\u003c\/strong\u003e -- The UHF radio in the RS3 cannot function without this antenna attached. It is a required purchase for any workflow relying on UHF correction input.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRS3-only -- not compatible with RS2+ or RS2\u003c\/strong\u003e -- The UHF radio is exclusive to the RS3. This antenna has no function on any other Emlid receiver.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReliable long-range communication across 410-470 MHz\u003c\/strong\u003e -- Optimised for the RS3's UHF radio band, delivering stable correction reception across the full 410.0-475.0 MHz operating range in open field and complex terrain environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eOverview and Who It's For\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe RS3 UHF Antenna connects to the dedicated UHF antenna port on the Emlid Reach RS3 and enables its built-in UHF radio to receive RTK correction data from third-party base stations broadcasting over 410-470 MHz using the TRIMTALK 450S protocol. This is a receive-only function -- the RS3 does not transmit on UHF, but can ingest corrections from any compatible base station and use them for centimetre-accurate RTK positioning.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis workflow is designed for teams integrating the RS3 into environments where legacy 450 MHz UHF base station infrastructure is already deployed -- common on large construction sites, established survey networks, mining operations, and municipal survey programs running Trimble or Topcon equipment. Configuration is handled in the Emlid Flow app by matching the rover frequency and bandwidth to the base station's broadcast settings.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe UHF radio and this antenna are exclusive to the Reach RS3. The RS2+ does not have a UHF radio and cannot use this antenna.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBest suited for:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSurveying and Mapping\u003c\/strong\u003e -- Teams working alongside existing TRIMTALK 450S-compatible UHF base station networks, or mixing Emlid and legacy equipment in the same fleet\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMining\u003c\/strong\u003e -- Active mine sites with established 450 MHz survey base station infrastructure where the RS3 needs to receive corrections without cellular connectivity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrastructure and Construction\u003c\/strong\u003e -- Sites where UHF base stations are the correction delivery standard and adding an NTRIP connection is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEmlid Reach RS3 UHF Antenna x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eTraining and Certification\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo Transport Canada RPAS certification is required to operate this antenna or the Reach RS3 as a ground-based GNSS receiver.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor teams integrating the RS3 into drone mapping or LiDAR ground control workflows, Transport Canada RPAS certification requirements apply to the aircraft being flown. Candrone Academy offers online ground school and exam prep for pilots looking to get certified or upgrade to Advanced.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor teams deploying in public safety or professional contexts, Advanced RPAS Certification unlocks operations near people and in controlled airspace commonly required for municipal, SAR, and emergency services use.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003ca href=\"https:\/\/candrone.com\/pages\/canadian-drone-training-rpas-certification\" class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\"\u003eExplore Candrone Academy training\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003ca href=\"https:\/\/candrone.com\/pages\/contact\" class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\"\u003eBook a free consultation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eRegulatory and Compliance\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\" style=\"width: 99.9972%;\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\" style=\"width: 21.5972%;\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\" style=\"width: 78.222%;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 21.5972%;\"\u003eTransport Canada Registration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 78.222%;\"\u003eNot required -- this is a ground-based GNSS accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 21.5972%;\"\u003eRadio Frequency\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 78.222%;\"\u003e410-470 MHz UHF -- receive only; verify base station transmit frequency is within licensed spectrum for your jurisdiction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 21.5972%;\"\u003eProtocol\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 78.222%;\"\u003eTRIMTALK 450S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 21.5972%;\"\u003eIndustry Canada\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 78.222%;\"\u003eUHF operation in the 400 MHz band may require a radio licence for the base station transmitter -- confirm with your base station operator before deployment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 21.5972%;\"\u003eCompatible Receiver\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 78.222%;\"\u003eEmlid Reach RS3 only -- not compatible with RS2+, RS2, RS+, or original RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 21.5972%;\"\u003eGeographic Availability\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 78.222%;\"\u003eAvailable in Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eFAQs\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWill this antenna work with the RS2+ or RS2?\u003c\/strong\u003e No. The UHF radio is exclusive to the Reach RS3. This antenna has no function on the RS2+, RS2, RS+, or any other Emlid receiver.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat base stations are compatible?\u003c\/strong\u003e Any base station transmitting RTK corrections in RTCM3 format over the TRIMTALK 450S protocol in the 410-470 MHz band -- including Trimble base stations and other legacy UHF systems supporting the TRIMTALK 450S standard. Confirm compatibility with your base station documentation or site manager before purchasing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the RS3 transmit corrections over UHF?\u003c\/strong\u003e No. The RS3's UHF radio is receive-only. For base-to-rover correction transmission without cellular coverage, the RS3's built-in LoRa radio (868\/915 MHz, up to 8 km) is the correct tool -- see the Reach RS3 LoRa Antenna.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow do I configure the UHF link?\u003c\/strong\u003e Open the Emlid Flow app, connect to the RS3, and navigate to Correction input. Set the frequency and bandwidth in the UHF cell to match your base station. Data rate is automatic based on bandwidth: 9600 bit\/s at 25 kHz or 4800 bit\/s at 12.5 kHz.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDo I need a radio licence to use this antenna?\u003c\/strong\u003e The RS3 is receive-only and does not require a transmit licence. However, the base station transmitter operating in the 400 MHz band may require an ISED licence in Canada. Confirm with your base station operator before deployment.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eWarranty and Returns\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis product is covered under the manufacturer's limited warranty. Candrone's standard return and exchange policy applies.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/candrone.com\/pages\/return-policy\"\u003eView Candrone's Warranty and Returns Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor warranty claims or support, contact our team at \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"tel:18884615742\"\u003e1-888-461-5742\u003c\/a\u003e or visit our \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/candrone.com\/pages\/contact\"\u003eContact page.\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Emlid","offers":[{"title":"Default Title","offer_id":50386082726199,"sku":"","price":69.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/0333\/files\/Reach_RS3_UHF_Antenna_410-470_MHz.webp?v=1780088395","url":"https:\/\/candrone.com\/products\/uhf-antenna-410-470-mhz","provider":"Candrone","version":"1.0","type":"link"}