{"product_id":"rfi-ruggedised-9-element-yagi-400-420mhz-12db-blk-coat-rda9-65","title":"RFI Ruggedised 9 Element Yagi 400-420MHz 12DB Blk Coat RDA9-65","description":"\u003ch1 data-section-id=\"1qkxp2n\" data-start=\"0\" data-end=\"84\" class=\"PDq2pG_selectionAnchorContainer\"\u003eRFI RDA9-65 Ruggedised 9 Element Yagi Antenna 400–420MHz 13dBi (Black Powder Coat)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"86\" data-end=\"455\"\u003eThe \u003cstrong data-start=\"90\" data-end=\"139\"\u003eRFI RDA9-65 Ruggedised 9 Element Yagi Antenna\u003c\/strong\u003e is a high-performance directional antenna designed for professional radio communications operating across the \u003cstrong data-start=\"250\" data-end=\"268\"\u003e400–420MHz UHF\u003c\/strong\u003e frequency band. Delivering \u003cstrong data-start=\"296\" data-end=\"313\"\u003e13dBi of gain\u003c\/strong\u003e, it is ideal for long-distance point-to-point links, repeater networks, telemetry, SCADA systems, and critical communications infrastructure.\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"879\"\u003eConstructed from \u003cstrong data-start=\"474\" data-end=\"505\"\u003eheavy-duty welded aluminium\u003c\/strong\u003e with a durable \u003cstrong data-start=\"521\" data-end=\"551\"\u003eblack powder-coated finish\u003c\/strong\u003e, the RDA9-65 is engineered to withstand harsh environmental conditions while providing exceptional RF performance. Its narrow beamwidth and excellent front-to-back ratio maximise signal strength in the desired direction while minimising unwanted interference, making it an ideal solution for demanding fixed-site installations.\u003c\/p\u003e\n\u003chr data-start=\"881\" data-end=\"884\"\u003e\n\u003ch2 data-section-id=\"pduhdx\" data-start=\"886\" data-end=\"916\"\u003eWhy Choose the RFI RDA9-65?\u003c\/h2\u003e\n\u003cp data-start=\"918\" data-end=\"1049\"\u003eWhen dependable long-range communications are essential, the RDA9-65 delivers outstanding performance, durability, and reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1051\" data-end=\"1067\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1069\" data-end=\"1576\"\u003e\n\u003cli data-section-id=\"p4tbe3\" data-start=\"1069\" data-end=\"1125\"\u003eOperates across the \u003cstrong data-start=\"1091\" data-end=\"1105\"\u003e400–420MHz\u003c\/strong\u003e UHF frequency range\u003c\/li\u003e\n\u003cli data-section-id=\"fi9dcy\" data-start=\"1126\" data-end=\"1159\"\u003eHigh \u003cstrong data-start=\"1133\" data-end=\"1142\"\u003e13dBi\u003c\/strong\u003e directional gain\u003c\/li\u003e\n\u003cli data-section-id=\"155899c\" data-start=\"1160\" data-end=\"1194\"\u003eRugged \u003cstrong data-start=\"1169\" data-end=\"1187\"\u003e9-element Yagi\u003c\/strong\u003e design\u003c\/li\u003e\n\u003cli data-section-id=\"l5p1mn\" data-start=\"1195\" data-end=\"1237\"\u003eHeavy-duty welded aluminium construction\u003c\/li\u003e\n\u003cli data-section-id=\"7gelgb\" data-start=\"1238\" data-end=\"1274\"\u003eDurable black powder-coated finish\u003c\/li\u003e\n\u003cli data-section-id=\"16frkth\" data-start=\"1275\" data-end=\"1319\"\u003eNarrow beamwidth for improved signal focus\u003c\/li\u003e\n\u003cli data-section-id=\"1xmaqwt\" data-start=\"1320\" data-end=\"1367\"\u003eHigh front-to-back ratio reduces interference\u003c\/li\u003e\n\u003cli data-section-id=\"ga2vjy\" data-start=\"1368\" data-end=\"1435\"\u003eDC-grounded elements for enhanced lightning and static protection\u003c\/li\u003e\n\u003cli data-section-id=\"w65vks\" data-start=\"1436\" data-end=\"1490\"\u003eN Female connector with weather-resistant cable tail\u003c\/li\u003e\n\u003cli data-section-id=\"85dojx\" data-start=\"1491\" data-end=\"1537\"\u003eDesigned for permanent outdoor installations\u003c\/li\u003e\n\u003cli data-section-id=\"qvuz4r\" data-start=\"1538\" data-end=\"1576\"\u003eAustralian designed and manufactured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1578\" data-end=\"1581\"\u003e\n\u003ch2 data-section-id=\"evlpiv\" data-start=\"1583\" data-end=\"1619\"\u003eHigh-Gain Directional Performance\u003c\/h2\u003e\n\u003cp data-start=\"1621\" data-end=\"1730\"\u003eThe RDA9-65 is designed to maximise communication distances by concentrating RF energy in a single direction.\u003c\/p\u003e\n\u003cp data-start=\"1732\" data-end=\"1756\"\u003eThis makes it ideal for:\u003c\/p\u003e\n\u003cul data-start=\"1758\" data-end=\"2003\"\u003e\n\u003cli data-section-id=\"yxby7l\" data-start=\"1758\" data-end=\"1786\"\u003ePoint-to-point radio links\u003c\/li\u003e\n\u003cli data-section-id=\"es7o92\" data-start=\"1787\" data-end=\"1809\"\u003eFixed repeater sites\u003c\/li\u003e\n\u003cli data-section-id=\"1ta75sl\" data-start=\"1810\" data-end=\"1840\"\u003eSCADA and telemetry networks\u003c\/li\u003e\n\u003cli data-section-id=\"1doxaqj\" data-start=\"1841\" data-end=\"1865\"\u003eUtility communications\u003c\/li\u003e\n\u003cli data-section-id=\"w4ylc4\" data-start=\"1866\" data-end=\"1885\"\u003eMining operations\u003c\/li\u003e\n\u003cli data-section-id=\"wfngy4\" data-start=\"1886\" data-end=\"1912\"\u003eTransport infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"1mlccsy\" data-start=\"1913\" data-end=\"1942\"\u003ePublic safety radio systems\u003c\/li\u003e\n\u003cli data-section-id=\"1dgqwe4\" data-start=\"1943\" data-end=\"1970\"\u003eIndustrial communications\u003c\/li\u003e\n\u003cli data-section-id=\"vk9vd5\" data-start=\"1971\" data-end=\"2003\"\u003eRemote monitoring applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2005\" data-end=\"2104\"\u003eIts directional design helps extend coverage while improving link stability and network efficiency.\u003c\/p\u003e\n\u003chr data-start=\"2106\" data-end=\"2109\"\u003e\n\u003ch2 data-section-id=\"6fhegw\" data-start=\"2111\" data-end=\"2147\"\u003eEngineered for Harsh Environments\u003c\/h2\u003e\n\u003cp data-start=\"2149\" data-end=\"2260\"\u003eBuilt for permanent outdoor installations, the RDA9-65 is designed to perform reliably in demanding conditions.\u003c\/p\u003e\n\u003cp data-start=\"2262\" data-end=\"2293\"\u003eThe rugged construction offers:\u003c\/p\u003e\n\u003cul data-start=\"2295\" data-end=\"2526\"\u003e\n\u003cli data-section-id=\"12tl0ez\" data-start=\"2295\" data-end=\"2333\"\u003eOutstanding resistance to high winds\u003c\/li\u003e\n\u003cli data-section-id=\"zt79xz\" data-start=\"2334\" data-end=\"2365\"\u003eExcellent vibration tolerance\u003c\/li\u003e\n\u003cli data-section-id=\"1jmuy2i\" data-start=\"2366\" data-end=\"2398\"\u003eLong-term corrosion protection\u003c\/li\u003e\n\u003cli data-section-id=\"olbvcj\" data-start=\"2399\" data-end=\"2429\"\u003eSuperior mechanical strength\u003c\/li\u003e\n\u003cli data-section-id=\"duac2q\" data-start=\"2430\" data-end=\"2491\"\u003eReliable performance in coastal and industrial environments\u003c\/li\u003e\n\u003cli data-section-id=\"98jhp9\" data-start=\"2492\" data-end=\"2526\"\u003eReduced maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2528\" data-end=\"2672\"\u003eThe black powder-coated finish provides additional protection against the elements while offering improved durability for exposed installations.\u003c\/p\u003e\n\u003chr data-start=\"2674\" data-end=\"2677\"\u003e\n\u003ch2 data-section-id=\"1mephr3\" data-start=\"2679\" data-end=\"2729\"\u003eReduced Interference for Clearer Communications\u003c\/h2\u003e\n\u003cp data-start=\"2731\" data-end=\"2859\"\u003eA high front-to-back ratio helps reject unwanted signals arriving from behind the antenna, improving overall system performance.\u003c\/p\u003e\n\u003cp data-start=\"2861\" data-end=\"2878\"\u003eBenefits include:\u003c\/p\u003e\n\u003cul data-start=\"2880\" data-end=\"3043\"\u003e\n\u003cli data-section-id=\"1ir71xc\" data-start=\"2880\" data-end=\"2905\"\u003eReduced RF interference\u003c\/li\u003e\n\u003cli data-section-id=\"856gig\" data-start=\"2906\" data-end=\"2932\"\u003eCleaner received signals\u003c\/li\u003e\n\u003cli data-section-id=\"1hj2ago\" data-start=\"2933\" data-end=\"2963\"\u003eImproved network reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1wr0jge\" data-start=\"2964\" data-end=\"2992\"\u003eBetter receive sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"1bmo6my\" data-start=\"2993\" data-end=\"3043\"\u003eEnhanced long-distance communication performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3045\" data-end=\"3153\"\u003eThis makes the antenna particularly effective in congested RF environments where signal quality is critical.\u003c\/p\u003e\n\u003chr data-start=\"3155\" data-end=\"3158\"\u003e\n\u003ch2 data-section-id=\"jek743\" data-start=\"3160\" data-end=\"3199\"\u003eProfessional Fixed-Site Construction\u003c\/h2\u003e\n\u003cp data-start=\"3201\" data-end=\"3283\"\u003eEvery component of the RDA9-65 has been designed for reliable long-term operation.\u003c\/p\u003e\n\u003cp data-start=\"3285\" data-end=\"3315\"\u003eConstruction features include:\u003c\/p\u003e\n\u003cul data-start=\"3317\" data-end=\"3663\"\u003e\n\u003cli data-section-id=\"edzib1\" data-start=\"3317\" data-end=\"3351\"\u003eHeavy-duty welded aluminium boom\u003c\/li\u003e\n\u003cli data-section-id=\"j12h80\" data-start=\"3352\" data-end=\"3382\"\u003ePrecision aluminium elements\u003c\/li\u003e\n\u003cli data-section-id=\"7gelgb\" data-start=\"3383\" data-end=\"3419\"\u003eDurable black powder-coated finish\u003c\/li\u003e\n\u003cli data-section-id=\"2t1gdj\" data-start=\"3420\" data-end=\"3458\"\u003eWeather-resistant N Female connector\u003c\/li\u003e\n\u003cli data-section-id=\"11ce25k\" data-start=\"3459\" data-end=\"3505\"\u003eShort cable tail for simplified installation\u003c\/li\u003e\n\u003cli data-section-id=\"60atth\" data-start=\"3506\" data-end=\"3581\"\u003eDC-grounded design for improved static discharge and lightning protection\u003c\/li\u003e\n\u003cli data-section-id=\"1kiale3\" data-start=\"3582\" data-end=\"3663\"\u003eSuitable for repeater sites, communications towers, and infrastructure projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3665\" data-end=\"3780\"\u003eIts robust design makes it an excellent choice for critical communication networks where downtime is not an option.\u003c\/p\u003e\n\u003chr data-start=\"3782\" data-end=\"3785\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"3787\" data-end=\"3810\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cp data-start=\"3812\" data-end=\"3849\"\u003eThe RFI RDA9-65 is ideally suited to:\u003c\/p\u003e\n\u003cul data-start=\"3851\" data-end=\"4115\"\u003e\n\u003cli data-section-id=\"1fj3n41\" data-start=\"3851\" data-end=\"3870\"\u003eRepeater stations\u003c\/li\u003e\n\u003cli data-section-id=\"1jzgl5u\" data-start=\"3871\" data-end=\"3900\"\u003eRadio communications towers\u003c\/li\u003e\n\u003cli data-section-id=\"16cvdol\" data-start=\"3901\" data-end=\"3919\"\u003eUtility networks\u003c\/li\u003e\n\u003cli data-section-id=\"bwec3e\" data-start=\"3920\" data-end=\"3934\"\u003eMining sites\u003c\/li\u003e\n\u003cli data-section-id=\"1yv1r5d\" data-start=\"3935\" data-end=\"3970\"\u003eTransport and rail infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"12rltdb\" data-start=\"3971\" data-end=\"3991\"\u003eEmergency services\u003c\/li\u003e\n\u003cli data-section-id=\"42f3ho\" data-start=\"3992\" data-end=\"4015\"\u003eIndustrial facilities\u003c\/li\u003e\n\u003cli data-section-id=\"odntbr\" data-start=\"4016\" data-end=\"4048\"\u003eLocal government radio systems\u003c\/li\u003e\n\u003cli data-section-id=\"rtidhm\" data-start=\"4049\" data-end=\"4064\"\u003eSCADA systems\u003c\/li\u003e\n\u003cli data-section-id=\"gme0qy\" data-start=\"4065\" data-end=\"4085\"\u003eTelemetry networks\u003c\/li\u003e\n\u003cli data-section-id=\"142ljk7\" data-start=\"4086\" data-end=\"4115\"\u003eRemote communications sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4117\" data-end=\"4120\"\u003e\n\u003ch2 data-section-id=\"v63yee\" data-start=\"4122\" data-end=\"4161\"\u003eWhy Buy From Mobile Systems Limited?\u003c\/h2\u003e\n\u003cp data-start=\"4163\" data-end=\"4257\"\u003eMobile Systems Limited provides complete radio communication solutions throughout New Zealand.\u003c\/p\u003e\n\u003cp data-start=\"4259\" data-end=\"4296\"\u003eOur experienced team can assist with:\u003c\/p\u003e\n\u003cul data-start=\"4298\" data-end=\"4534\"\u003e\n\u003cli data-section-id=\"1g254th\" data-start=\"4298\" data-end=\"4331\"\u003eFixed-site radio network design\u003c\/li\u003e\n\u003cli data-section-id=\"14ufvv3\" data-start=\"4332\" data-end=\"4357\"\u003eRepeater infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"8hrdrz\" data-start=\"4358\" data-end=\"4389\"\u003eDirectional antenna selection\u003c\/li\u003e\n\u003cli data-section-id=\"13ahr3z\" data-start=\"4390\" data-end=\"4417\"\u003eProfessional installation\u003c\/li\u003e\n\u003cli data-section-id=\"fhh009\" data-start=\"4418\" data-end=\"4447\"\u003eRF testing and optimisation\u003c\/li\u003e\n\u003cli data-section-id=\"119oazf\" data-start=\"4448\" data-end=\"4467\"\u003eCoverage planning\u003c\/li\u003e\n\u003cli data-section-id=\"1jae8w\" data-start=\"4468\" data-end=\"4490\"\u003eSystem commissioning\u003c\/li\u003e\n\u003cli data-section-id=\"40qki3\" data-start=\"4491\" data-end=\"4534\"\u003eOngoing maintenance and technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4536\" data-end=\"4703\"\u003eWhether you're expanding an existing radio network or building a new communications site, we can recommend and install the right antenna solution for your application.\u003c\/p\u003e\n\u003chr data-start=\"4705\" data-end=\"4708\"\u003e\n\u003ch2 data-section-id=\"1r8frcv\" data-start=\"4710\" data-end=\"4739\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b7cpoh\" data-start=\"4741\" data-end=\"4789\"\u003eWhat frequency range does the RDA9-65 cover?\u003c\/h3\u003e\n\u003cp data-start=\"4791\" data-end=\"4886\"\u003eThe antenna is designed for professional radio systems operating between \u003cstrong data-start=\"4864\" data-end=\"4885\"\u003e400MHz and 420MHz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qizmzi\" data-start=\"4888\" data-end=\"4924\"\u003eWhat is the gain of the antenna?\u003c\/h3\u003e\n\u003cp data-start=\"4926\" data-end=\"5051\"\u003eThe RDA9-65 provides \u003cstrong data-start=\"4947\" data-end=\"4956\"\u003e13dBi\u003c\/strong\u003e of directional gain, making it ideal for long-distance radio links and repeater installations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ibwufb\" data-start=\"5053\" data-end=\"5108\"\u003eIs this antenna suitable for outdoor installations?\u003c\/h3\u003e\n\u003cp data-start=\"5110\" data-end=\"5284\"\u003eYes. It is specifically designed for permanent outdoor use, featuring welded aluminium construction and a durable black powder-coated finish for excellent weather resistance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1oqv0bc\" data-start=\"5286\" data-end=\"5340\"\u003eWhat applications is this antenna best suited for?\u003c\/h3\u003e\n\u003cp data-start=\"5342\" data-end=\"5531\"\u003eThe RDA9-65 is ideal for repeater systems, point-to-point radio links, telemetry, SCADA, utility communications, mining operations, transport infrastructure, and emergency service networks.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ooij1n\" data-start=\"5533\" data-end=\"5579\"\u003eDoes the antenna help reduce interference?\u003c\/h3\u003e\n\u003cp data-start=\"5581\" data-end=\"5721\"\u003eYes. Its narrow beamwidth and high front-to-back ratio help reject unwanted signals, improving communication reliability and signal quality.\u003c\/p\u003e\n\u003ch3 data-section-id=\"c9wryv\" data-start=\"5723\" data-end=\"5786\"\u003eCan Mobile Systems Limited supply and install this antenna?\u003c\/h3\u003e\n\u003cp data-start=\"5788\" data-end=\"5982\"\u003eAbsolutely. Mobile Systems Limited supplies, installs, tests, aligns, and commissions fixed-site antenna systems, repeater networks, and professional radio infrastructure throughout New Zealand.\u003c\/p\u003e","brand":"RFI","offers":[{"title":"Default Title","offer_id":44599663132723,"sku":"RDA9-65","price":517.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0026\/7357\/3939\/files\/RDA9-65.png?v=1785199391","url":"https:\/\/mobilesystems.nz\/products\/rfi-ruggedised-9-element-yagi-400-420mhz-12db-blk-coat-rda9-65","provider":"MobileSystems","version":"1.0","type":"link"}