{"product_id":"rfi-vhf-unity-gain-s-s-whip-136-175mhz-sw2","title":"RFI - VHF Unity Gain S\/S Whip 136-175MHz SW2","description":"\u003ch2 data-section-id=\"x861x5\" data-start=\"0\" data-end=\"65\" class=\"PDq2pG_selectionAnchorContainer\"\u003eRFI SW2 VHF Unity Gain Stainless Steel Whip Antenna 136–175MHz\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"67\" data-end=\"449\"\u003eThe \u003cstrong data-start=\"71\" data-end=\"126\"\u003eRFI SW2 VHF Unity Gain Stainless Steel Whip Antenna\u003c\/strong\u003e is a durable, high-performance antenna designed for professional mobile radio systems operating across the \u003cstrong data-start=\"234\" data-end=\"268\"\u003e136–175MHz VHF frequency range\u003c\/strong\u003e. Built for commercial, industrial, and government applications, the SW2 provides reliable, consistent communications where maximum durability and dependable coverage are essential.\u003c\/p\u003e\n\u003cp data-start=\"451\" data-end=\"683\"\u003eFeaturing a \u003cstrong data-start=\"463\" data-end=\"484\"\u003eunity gain design\u003c\/strong\u003e, the SW2 delivers an even omnidirectional radiation pattern, making it ideal for use in varied terrain where maintaining signal coverage in all directions is more important than maximising distance.\u003c\/p\u003e\n\u003cp data-start=\"685\" data-end=\"858\"\u003eConstructed from high-quality stainless steel, this whip is engineered to withstand the harsh conditions experienced by commercial vehicles operating throughout New Zealand.\u003c\/p\u003e\n\u003chr data-start=\"860\" data-end=\"863\"\u003e\n\u003ch3 data-section-id=\"1wj24xc\" data-start=\"865\" data-end=\"892\"\u003eWhy Choose the RFI SW2?\u003c\/h3\u003e\n\u003cp data-start=\"894\" data-end=\"988\"\u003eThe SW2 is designed to provide dependable VHF communications in demanding mobile applications.\u003c\/p\u003e\n\u003cp data-start=\"990\" data-end=\"1006\"\u003e\u003cstrong data-start=\"990\" data-end=\"1006\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1008\" data-end=\"1373\"\u003e\n\u003cli data-section-id=\"1r5om7b\" data-start=\"1008\" data-end=\"1051\"\u003eCovers the 136–175MHz VHF frequency range\u003c\/li\u003e\n\u003cli data-section-id=\"1qfpbwu\" data-start=\"1052\" data-end=\"1076\"\u003eUnity gain performance\u003c\/li\u003e\n\u003cli data-section-id=\"1uydoan\" data-start=\"1077\" data-end=\"1110\"\u003eHeavy-duty stainless steel whip\u003c\/li\u003e\n\u003cli data-section-id=\"15zdhv2\" data-start=\"1111\" data-end=\"1146\"\u003eOmnidirectional radiation pattern\u003c\/li\u003e\n\u003cli data-section-id=\"1ka96y9\" data-start=\"1147\" data-end=\"1192\"\u003eExcellent performance across varied terrain\u003c\/li\u003e\n\u003cli data-section-id=\"1jybk3m\" data-start=\"1193\" data-end=\"1234\"\u003eSuitable for licensed VHF radio systems\u003c\/li\u003e\n\u003cli data-section-id=\"6qbze9\" data-start=\"1235\" data-end=\"1269\"\u003eCorrosion-resistant construction\u003c\/li\u003e\n\u003cli data-section-id=\"oh62rt\" data-start=\"1270\" data-end=\"1292\"\u003eFlexible whip design\u003c\/li\u003e\n\u003cli data-section-id=\"p51pw4\" data-start=\"1293\" data-end=\"1334\"\u003eIdeal for commercial and fleet vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"qvuz4r\" data-start=\"1335\" data-end=\"1373\"\u003eAustralian designed and manufactured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1375\" data-end=\"1378\"\u003e\n\u003ch3 data-section-id=\"2cdgl1\" data-start=\"1380\" data-end=\"1416\"\u003eUnity Gain for Reliable Coverage\u003c\/h3\u003e\n\u003cp data-start=\"1418\" data-end=\"1605\"\u003eThe SW2 features a \u003cstrong data-start=\"1437\" data-end=\"1469\"\u003eunity gain radiation pattern\u003c\/strong\u003e, making it well suited to environments where vehicles regularly travel through rolling hills, urban areas, forests, and uneven terrain.\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1624\"\u003eBenefits include:\u003c\/p\u003e\n\u003cul data-start=\"1626\" data-end=\"1807\"\u003e\n\u003cli data-section-id=\"fvg320\" data-start=\"1626\" data-end=\"1654\"\u003eConsistent signal coverage\u003c\/li\u003e\n\u003cli data-section-id=\"1xicxiz\" data-start=\"1655\" data-end=\"1693\"\u003eExcellent close-range communications\u003c\/li\u003e\n\u003cli data-section-id=\"wvpunl\" data-start=\"1694\" data-end=\"1738\"\u003eReliable performance in hilly environments\u003c\/li\u003e\n\u003cli data-section-id=\"13z169g\" data-start=\"1739\" data-end=\"1765\"\u003eReduced signal shadowing\u003c\/li\u003e\n\u003cli data-section-id=\"1fk3dhj\" data-start=\"1766\" data-end=\"1807\"\u003eImproved communication around obstacles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1809\" data-end=\"1924\"\u003eFor many mobile applications, unity gain provides more dependable day-to-day performance than higher gain antennas.\u003c\/p\u003e\n\u003chr data-start=\"1926\" data-end=\"1929\"\u003e\n\u003ch3 data-section-id=\"5x2q84\" data-start=\"1931\" data-end=\"1959\"\u003eBuilt for Commercial Use\u003c\/h3\u003e\n\u003cp data-start=\"1961\" data-end=\"2047\"\u003eThe SW2 is engineered for vehicles that operate in challenging environments every day.\u003c\/p\u003e\n\u003cp data-start=\"2049\" data-end=\"2082\"\u003eIts robust construction includes:\u003c\/p\u003e\n\u003cul data-start=\"2084\" data-end=\"2225\"\u003e\n\u003cli data-section-id=\"1ysk7m0\" data-start=\"2084\" data-end=\"2119\"\u003eFlexible stainless steel radiator\u003c\/li\u003e\n\u003cli data-section-id=\"10buok4\" data-start=\"2120\" data-end=\"2151\"\u003eCorrosion-resistant materials\u003c\/li\u003e\n\u003cli data-section-id=\"12d7a18\" data-start=\"2152\" data-end=\"2182\"\u003eHigh resistance to vibration\u003c\/li\u003e\n\u003cli data-section-id=\"o8a1t9\" data-start=\"2183\" data-end=\"2205\"\u003eExcellent durability\u003c\/li\u003e\n\u003cli data-section-id=\"1wdzf4p\" data-start=\"2206\" data-end=\"2225\"\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2227\" data-end=\"2333\"\u003eWhether mounted on a utility vehicle, truck, or agricultural machine, the SW2 is built to keep performing.\u003c\/p\u003e\n\u003chr data-start=\"2335\" data-end=\"2338\"\u003e\n\u003ch3 data-section-id=\"1vlbjsl\" data-start=\"2340\" data-end=\"2371\"\u003eReliable VHF Communications\u003c\/h3\u003e\n\u003cp data-start=\"2373\" data-end=\"2504\"\u003eDesigned for the \u003cstrong data-start=\"2390\" data-end=\"2404\"\u003e136–175MHz\u003c\/strong\u003e frequency range, the SW2 is suitable for a wide variety of licensed VHF land mobile radio networks.\u003c\/p\u003e\n\u003cp data-start=\"2506\" data-end=\"2516\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"2518\" data-end=\"2700\"\u003e\n\u003cli data-section-id=\"1wf4tw3\" data-start=\"2518\" data-end=\"2543\"\u003eTransport and logistics\u003c\/li\u003e\n\u003cli data-section-id=\"13bmdhq\" data-start=\"2544\" data-end=\"2555\"\u003eUtilities\u003c\/li\u003e\n\u003cli data-section-id=\"1r99hfe\" data-start=\"2556\" data-end=\"2566\"\u003eForestry\u003c\/li\u003e\n\u003cli data-section-id=\"13ecb4p\" data-start=\"2567\" data-end=\"2580\"\u003eAgriculture\u003c\/li\u003e\n\u003cli data-section-id=\"t43uoc\" data-start=\"2581\" data-end=\"2601\"\u003eCivil construction\u003c\/li\u003e\n\u003cli data-section-id=\"w4ylc4\" data-start=\"2602\" data-end=\"2621\"\u003eMining operations\u003c\/li\u003e\n\u003cli data-section-id=\"1dx7ir4\" data-start=\"2622\" data-end=\"2640\"\u003eLocal government\u003c\/li\u003e\n\u003cli data-section-id=\"12rltdb\" data-start=\"2641\" data-end=\"2661\"\u003eEmergency services\u003c\/li\u003e\n\u003cli data-section-id=\"m26efy\" data-start=\"2662\" data-end=\"2672\"\u003eSecurity\u003c\/li\u003e\n\u003cli data-section-id=\"1dgqwe4\" data-start=\"2673\" data-end=\"2700\"\u003eIndustrial communications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2702\" data-end=\"2800\"\u003eIts omnidirectional pattern helps maintain reliable communications while vehicles are on the move.\u003c\/p\u003e\n\u003chr data-start=\"2802\" data-end=\"2805\"\u003e\n\u003ch3 data-section-id=\"1cd134m\" data-start=\"2807\" data-end=\"2840\"\u003eFlexible Stainless Steel Whip\u003c\/h3\u003e\n\u003cp data-start=\"2842\" data-end=\"2971\"\u003eThe stainless steel whip is designed to withstand everyday impacts from branches, loading equipment, and low-clearance obstacles.\u003c\/p\u003e\n\u003cp data-start=\"2973\" data-end=\"2992\"\u003eAdvantages include:\u003c\/p\u003e\n\u003cul data-start=\"2994\" data-end=\"3135\"\u003e\n\u003cli data-section-id=\"9fjifd\" data-start=\"2994\" data-end=\"3016\"\u003eIncreased durability\u003c\/li\u003e\n\u003cli data-section-id=\"c13hur\" data-start=\"3017\" data-end=\"3038\"\u003eFlexes under impact\u003c\/li\u003e\n\u003cli data-section-id=\"2m6fh3\" data-start=\"3039\" data-end=\"3071\"\u003eExcellent corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"pn4kg1\" data-start=\"3072\" data-end=\"3104\"\u003eReliable long-term performance\u003c\/li\u003e\n\u003cli data-section-id=\"71gwy5\" data-start=\"3105\" data-end=\"3135\"\u003eLow maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3137\" data-end=\"3209\"\u003eThis makes the SW2 an excellent choice for demanding fleet applications.\u003c\/p\u003e\n\u003chr data-start=\"3211\" data-end=\"3214\"\u003e\n\u003ch3 data-section-id=\"1wnq3ka\" data-start=\"3216\" data-end=\"3238\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-start=\"3240\" data-end=\"3268\"\u003eThe RFI SW2 is suitable for:\u003c\/p\u003e\n\u003cul data-start=\"3270\" data-end=\"3517\"\u003e\n\u003cli data-section-id=\"tmgb6p\" data-start=\"3270\" data-end=\"3297\"\u003eCommercial fleet vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"g8isco\" data-start=\"3298\" data-end=\"3315\"\u003eHeavy transport\u003c\/li\u003e\n\u003cli data-section-id=\"fwemgu\" data-start=\"3316\" data-end=\"3342\"\u003eUtility service vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"14r9sk\" data-start=\"3343\" data-end=\"3363\"\u003eForestry machinery\u003c\/li\u003e\n\u003cli data-section-id=\"1eg8h2z\" data-start=\"3364\" data-end=\"3388\"\u003eAgricultural equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1dt24d0\" data-start=\"3389\" data-end=\"3405\"\u003eCouncil fleets\u003c\/li\u003e\n\u003cli data-section-id=\"1tqcnpa\" data-start=\"3406\" data-end=\"3429\"\u003eConstruction vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"3j1lza\" data-start=\"3430\" data-end=\"3455\"\u003eMining support vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"spf3jj\" data-start=\"3456\" data-end=\"3483\"\u003eEmergency response fleets\u003c\/li\u003e\n\u003cli data-section-id=\"cs4sy0\" data-start=\"3484\" data-end=\"3517\"\u003eIndustrial mobile radio systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3519\" data-end=\"3618\"\u003eIts simple, rugged design makes it one of the most dependable VHF mobile antenna options available.\u003c\/p\u003e\n\u003chr data-start=\"3620\" data-end=\"3623\"\u003e\n\u003ch3 data-section-id=\"ul777p\" data-start=\"3625\" data-end=\"3665\"\u003eWhy Buy From Mobile Systems Limited?\u003c\/h3\u003e\n\u003cp data-start=\"3667\" data-end=\"3765\"\u003eMobile Systems Limited supplies professional radio communication solutions throughout New Zealand.\u003c\/p\u003e\n\u003cp data-start=\"3767\" data-end=\"3797\"\u003eOur experienced team provides:\u003c\/p\u003e\n\u003cul data-start=\"3799\" data-end=\"4007\"\u003e\n\u003cli data-section-id=\"18jy3zi\" data-start=\"3799\" data-end=\"3827\"\u003eMobile radio system design\u003c\/li\u003e\n\u003cli data-section-id=\"nz2o8f\" data-start=\"3828\" data-end=\"3855\"\u003eVehicle antenna selection\u003c\/li\u003e\n\u003cli data-section-id=\"i28v1o\" data-start=\"3856\" data-end=\"3884\"\u003eProfessional installations\u003c\/li\u003e\n\u003cli data-section-id=\"1t8kby4\" data-start=\"3885\" data-end=\"3916\"\u003eFleet communication solutions\u003c\/li\u003e\n\u003cli data-section-id=\"1n2ww6d\" data-start=\"3917\" data-end=\"3945\"\u003eAntenna tuning and testing\u003c\/li\u003e\n\u003cli data-section-id=\"rh4wsg\" data-start=\"3946\" data-end=\"3965\"\u003eRadio programming\u003c\/li\u003e\n\u003cli data-section-id=\"yo6xam\" data-start=\"3966\" data-end=\"4007\"\u003eOngoing servicing and technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4009\" data-end=\"4153\"\u003eWhether you're installing a single mobile radio or managing an entire fleet, we'll help you choose the right antenna for reliable communication.\u003c\/p\u003e\n\u003chr data-start=\"4155\" data-end=\"4158\"\u003e\n\u003ch3 data-section-id=\"ul2pwc\" data-start=\"4160\" data-end=\"4190\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch3 data-section-id=\"15d03ke\" data-start=\"4192\" data-end=\"4232\"\u003eWhat frequencies does the SW2 cover?\u003c\/h3\u003e\n\u003cp data-start=\"4234\" data-end=\"4375\"\u003eThe SW2 is designed to operate across the \u003cstrong data-start=\"4276\" data-end=\"4310\"\u003e136–175MHz VHF frequency range\u003c\/strong\u003e, making it suitable for many licensed land mobile radio systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"fwn1op\" data-start=\"4377\" data-end=\"4410\"\u003eWhat is a unity gain antenna?\u003c\/h3\u003e\n\u003cp data-start=\"4412\" data-end=\"4613\"\u003eA unity gain antenna provides an even radiation pattern, making it ideal for maintaining reliable communications in hilly, urban, or uneven terrain where signal coverage in all directions is important.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yz5s8h\" data-start=\"4615\" data-end=\"4663\"\u003eIs the SW2 suitable for commercial vehicles?\u003c\/h3\u003e\n\u003cp data-start=\"4665\" data-end=\"4806\"\u003eYes. The SW2 is designed for commercial fleets, utilities, agriculture, forestry, transport, emergency services, and industrial applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"kiwymc\" data-start=\"4808\" data-end=\"4850\"\u003eIs the whip made from stainless steel?\u003c\/h3\u003e\n\u003cp data-start=\"4852\" data-end=\"4970\"\u003eYes. The flexible stainless steel radiator provides excellent durability, corrosion resistance, and long service life.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cwluwh\" data-start=\"4972\" data-end=\"5036\"\u003eIs this antenna suitable for New Zealand VHF radio networks?\u003c\/h3\u003e\n\u003cp data-start=\"5038\" data-end=\"5153\"\u003eYes. The SW2 covers the \u003cstrong data-start=\"5062\" data-end=\"5076\"\u003e136–175MHz\u003c\/strong\u003e VHF band used by many licensed two-way radio systems throughout New Zealand.\u003c\/p\u003e\n\u003ch3 data-section-id=\"gvn9n3\" data-start=\"5155\" data-end=\"5207\"\u003eCan Mobile Systems Limited install this antenna?\u003c\/h3\u003e\n\u003cp data-start=\"5209\" data-end=\"5381\"\u003eAbsolutely. Mobile Systems Limited supplies, installs, tunes, and tests RFI antennas and complete two-way radio systems for businesses and organisations across New Zealand.\u003c\/p\u003e","brand":"RFI","offers":[{"title":"Default Title","offer_id":44581676122163,"sku":"RFI SW2","price":31.05,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0026\/7357\/3939\/files\/RFISW2.png?v=1784688421","url":"https:\/\/mobilesystems.nz\/products\/rfi-vhf-unity-gain-s-s-whip-136-175mhz-sw2","provider":"MobileSystems","version":"1.0","type":"link"}