{"product_id":"antena-helical-vhf-136-174-mhz-18-dbi-50-w-omnidireccional-153-mm-sma-hembra","title":"Antena Helical VHF \/ 136-174 MHz \/ 18 dBi \/ 50 W \/ Omnidireccional \/ 153 mm \/ SMA Hembra","description":"\n                                    \u003cdiv class=\"sistempro-product-description\"\u003e\n                                        \u003cdiv style=\"margin-bottom: 25px; line-height: 1.6; color: #333333;\"\u003e\n                                            \u003cdiv style=\"width: 100%; margin: 0 auto; font-family: sans-serif; line-height: 1.6; color: inherit; background-color: transparent;\"\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\u003cp style=\"text-align: justify; font-size: 16px; color: inherit; opacity: 0.9;\"\u003eAntena helicoidal VHF diseñada para radios portátiles profesionales que operan en la banda de 136-174 MHz. Ofrece una ganancia de 18 dBi que extiende significativamente el alcance de transmisión y recepción en entornos industriales, de seguridad y logísticos. Su radiación omnidireccional con polarización vertical garantiza cobertura uniforme en 360°, mientras que su construcción compacta de 153 mm facilita el transporte y minimiza el riesgo de enganches. Soporta potencias de hasta 50 W y utiliza conector SMA hembra para instalación directa en equipos compatibles de las series Kenwood TK y Motorola GP, HT, EP y PRO.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"font-size: 18px; margin-bottom: 15px; color: inherit; border-bottom: 1px solid rgba(150, 150, 150, 0.3); padding-bottom: 8px;\"\u003eCaracterísticas Generales\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Frecuencia de operación: 136-174 MHz\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Ganancia: 18 dBi\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Potencia máxima de entrada: 50 W\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Radiación omnidireccional, polarización vertical\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Impedancia: 50 ohm\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• VSWR: ≤1.8 (punto único)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Conector: SMA hembra (rosca)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Altura: 153 ±2 mm\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3); color: inherit; opacity: 0.9;\"\u003e• Material del radomo: TPEE\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; color: inherit; opacity: 0.9;\"\u003e• Color del radomo: negro\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border: 1px solid rgba(150, 150, 150, 0.3); border-radius: 8px; padding: 20px; background-color: transparent;\"\u003e\n\u003ch4 style=\"margin-top: 0; margin-bottom: 12px; font-size: 16px; color: inherit; opacity: 0.8;\"\u003eDesempeño\u003c\/h4\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; font-size: 14px; color: inherit; opacity: 0.9;\"\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eFrecuencia: 136-174 MHz\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eGanancia: 18 dBi\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eImpedancia: 50 ohm\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eVSWR: ≤1.8 (punto único)\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eRadiación: omnidireccional\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003ePolarización: vertical\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0;\"\u003ePotencia máxima de entrada: 50 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border: 1px solid rgba(150, 150, 150, 0.3); border-radius: 8px; padding: 20px; background-color: transparent;\"\u003e\n\u003ch4 style=\"margin-top: 0; margin-bottom: 12px; font-size: 16px; color: inherit; opacity: 0.8;\"\u003eFísicas \/ Eléctricas\u003c\/h4\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; font-size: 14px; color: inherit; opacity: 0.9;\"\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eAltura: 153 ±2 mm\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eConector: rosca SMA hembra\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003eMaterial del radomo: TPEE\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0;\"\u003eColor del radomo: negro\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border: 1px solid rgba(150, 150, 150, 0.3); border-radius: 8px; padding: 20px; background-color: transparent;\"\u003e\n\u003ch4 style=\"margin-top: 0; margin-bottom: 12px; font-size: 16px; color: inherit; opacity: 0.8;\"\u003eCompatibilidad\u003c\/h4\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; font-size: 14px; color: inherit; opacity: 0.9;\"\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003e\n\u003cstrong\u003eKenwood:\u003c\/strong\u003e TK240, TK270, TK280, TK290, TK2100, TK2200, TK2300\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003e\n\u003cstrong\u003eMotorola:\u003c\/strong\u003e GP300, GP350, GP68, P110, SP10, SP50, PRO5150, HT750, EP450\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid rgba(150, 150, 150, 0.3);\"\u003e\n\u003cstrong\u003eAlternativa Kenwood:\u003c\/strong\u003e KRA-4A (150-162 MHz)\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0;\"\u003e\n\u003cstrong\u003eAlternativas Motorola:\u003c\/strong\u003e NAD6502 (146-174 MHz), HAD9338 (136-162 MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n                                        \u003c\/div\u003e\n                                        \u003ch3 style=\"border-bottom: 2px solid #e1e1e1; padding-bottom: 8px; margin-bottom: 15px; font-size: 16px; color: #111111;\"\u003e\n                                            Especificaciones Técnicas\n                                        \u003c\/h3\u003e\n                                        \u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px; font-size: 14px;\"\u003e\n                                            \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold; width: 30%;\"\u003eModelo\u003c\/td\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eTXKRA4A\u003c\/td\u003e\n                                            \u003c\/tr\u003e\n                                            \u003ctr\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCódigo de Fábrica\u003c\/td\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e203750\u003c\/td\u003e\n                                            \u003c\/tr\u003e\n                                            \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eMarca\u003c\/td\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eTXPRO\u003c\/td\u003e\n                                            \u003c\/tr\u003e\n                                            \u003ctr\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eCategoría\u003c\/td\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eAccesorios para KENWOOD\u003c\/td\u003e\n                                            \u003c\/tr\u003e\n                                            \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003ePeso Estimado\u003c\/td\u003e\n                                                \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e0.01 kg\u003c\/td\u003e\n                                            \u003c\/tr\u003e\n                                        \u003c\/table\u003e\n                                    \u003c\/div\u003e\n                                ","brand":"SYSCOM","offers":[{"title":"Default Title","offer_id":45627396849687,"sku":"TXKRA4A","price":92.08,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/3417\/7815\/files\/portada_0S400_9059e291-80ac-4519-885f-1d0589c13ad5.png?v=1790213698","url":"https:\/\/store.sistempro.mx\/products\/antena-helical-vhf-136-174-mhz-18-dbi-50-w-omnidireccional-153-mm-sma-hembra","provider":"SistemPro","version":"1.0","type":"link"}