{"product_id":"pl-519","title":"PL519 Power Pentode Tube for HF Linear Amplifiers | HRS","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; width: 100%; max-width: 900px; margin: 0 auto; border: 1px solid #e2e8f0; background-color: #ffffff; line-height: 1.6; position: relative; overflow: hidden;\"\u003e\n\n\u003c!-- FILIGRANA SEMPRE IN PRIMO PIANO (z-index: 99) MA TRASPARENTE E PHANTOM --\u003e\u003cdiv style=\"position: absolute; top: 55%; left: 50%; width: 450px; height: 450px; background-image: url('https:\/\/cdn.shopify.com\/s\/files\/1\/0946\/2113\/9290\/files\/hrs_logo_new_sen_za_scritta.png?v=1776699756'); background-repeat: no-repeat; background-size: contain; background-position: center; opacity: 0.04; pointer-events: none; z-index: 99; transform: translate(-30%, -50%) rotate(-15deg);\"\u003e\u003c\/div\u003e\n\n\u003c!-- Header - Stile Componentistica \/ Valvole di Potenza (Fondo Antracite \u0026 Dettaglio Ambra) --\u003e\u003cdiv style=\"position: relative; padding: 50px 5%; border-bottom: 8px solid #d97706; background-color: #334155; z-index: 2;\"\u003e\n\n\u003c!-- Etichetta Categoria --\u003e\u003cdiv style=\"position: absolute; top: 25px; right: 5%; z-index: 10;\"\u003e\u003cdiv style=\"background: #d97706; color: #ffffff; font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: 2px; padding: 8px 18px; border-radius: 3px;\"\u003eTHERMIONIC VALVES\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"position: relative; z-index: 2;\"\u003e\n\n\u003ch1 style=\"margin: 0 !important; font-size: 36px !important; text-transform: uppercase !important; letter-spacing: -1px !important; font-weight: 900 !important; line-height: 1.1 !important; color: #ffffff;\"\u003ePL519\u003c\/h1\u003e\n\n\u003cp style=\"margin: 15px 0 0 !important; font-size: 18px !important; color: #fde68a; font-weight: 300 !important; text-transform: uppercase !important; letter-spacing: 3px !important;\"\u003ePower Pentode for Radiofrequency and HF Linear Amplifiers\u003c\/p\u003e\n\n\u003cp style=\"margin: 12px 0 0 !important; font-size: 13px !important; color: #ffffff !important; font-weight: 600 !important; letter-spacing: 2px !important; text-transform: uppercase !important;\"\u003eHigh Cathode Current – Maximum Anode Dissipation (Magnoval Equivalent)\u003c\/p\u003e\n\n\u003cdiv style=\"width: 60px; height: 4px; background: #d97706; margin-top: 20px; border-radius: 2px;\"\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- Contenuto --\u003e\u003cdiv style=\"padding: 40px 5%; position: relative; z-index: 2;\"\u003e\n\n\u003c!-- Box Caratteristiche Salienti - FONDO TRASPARENTE\/QUASI BIANCO --\u003e\u003cdiv style=\"margin-bottom: 35px; border-left: 4px solid #d97706; padding: 20px; background-color: #fffbeb; border-radius: 0 8px 8px 0; position: relative; z-index: 2;\"\u003e\n\n\u003ch2 style=\"color: #b45309; font-size: 15px; text-transform: uppercase; letter-spacing: 2px; margin: 0 0 10px 0; font-weight: 900;\"\u003eROBUSTNESS AND HIGH RF PERFORMANCE\u003c\/h2\u003e\n\n\u003cp style=\"color: #1e293b; font-size: 15px; margin: 0; line-height: 1.6; font-weight: 500;\"\u003e• \u003cstrong\u003eIDEAL FOR LINEAR AMPLIFIERS:\u003c\/strong\u003e The valve of choice for repairing or building commercial HF linear amplifiers (e.g., Zetagi BV131, BV135, BV2001 MKII) thanks to its exceptional tolerance to power peaks.\u003cbr\u003e\u003cbr\u003e        • \u003cstrong\u003eREINFORCED MAGNOVAL STRUCTURE:\u003c\/strong\u003e An enhanced evolution of the PL509 model, offering greater anode heat dissipation and tolerating very high peak cathode currents.\u003cbr\u003e\u003cbr\u003e        • \u003cstrong\u003eTOP ANODE CAP:\u003c\/strong\u003e High-isolation design to safely manage high transient anode voltages.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- Descrizione Prodotto --\u003e\u003cdiv style=\"margin-bottom: 40px; background: transparent; position: relative; z-index: 2;\"\u003e\n\n\u003ch2 style=\"color: #1e293b; font-size: 24px; margin-bottom: 15px; border-bottom: 2px solid #e2e8f0; padding-bottom: 10px; text-transform: uppercase; letter-spacing: 1px;\"\u003eThermionic Reliability for Radio Amateurs and Laboratories\u003c\/h2\u003e\n\n\u003cp style=\"font-size: 16px; color: #475569; line-height: 1.7; text-align: justify; margin-bottom: 20px;\"\u003eThe PL519 is an indirectly heated power pentode originally designed for the horizontal deflection stages of color televisions, but which has found its natural field of excellence in the world of radio frequency. Highly appreciated by radio amateurs and repair technicians, this valve guarantees excellent modulation linearity in the citizen's band (CB) and on decametric HF frequencies, offering an unbeatable quality\/price ratio in restoring the original power of your vintage or modern equipment and amplifiers.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- Box Tecnici Affiancati - FONDO BIANCO PURO --\u003e\u003cdiv style=\"width: 100%; margin-bottom: 40px; position: relative; z-index: 2;\"\u003e\n\n\u003cdiv style=\"width: 47%; float: left; background-color: #ffffff; border: 1px solid #e2e8f0; padding: 20px; border-radius: 8px; border-top: 5px solid #334155; box-sizing: border-box;\"\u003e\n\n\u003ch3 style=\"color: #334155; font-size: 11px; text-transform: uppercase; margin: 0 0 8px 0; font-weight: bold; letter-spacing: 1px;\"\u003eFILAMENT VOLTAGE\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 22px; font-weight: 800; color: #1e293b; margin: 0;\"\u003e40 V\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 47%; float: right; background-color: #ffffff; border: 1px solid #e2e8f0; padding: 20px; border-radius: 8px; border-top: 5px solid #d97706; box-sizing: border-box;\"\u003e\n\n\u003ch3 style=\"color: #d97706; font-size: 11px; text-transform: uppercase; margin: 0 0 8px 0; font-weight: bold; letter-spacing: 1px;\"\u003eMAX ANODE DISSIPATION\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 22px; font-weight: 800; color: #d97706; margin: 0;\"\u003e35 W (Continuous)\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"clear: both;\"\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- Tabella Specifiche Tecnica - STRUTTURA MINIMALISTA E TRASPARENTE --\u003e\u003cdiv style=\"background-color: transparent; position: relative; z-index: 2;\"\u003e\n\n\u003ch3 style=\"color: #1e293b; font-size: 18px; margin: 0 0 15px 0; text-transform: uppercase; font-weight: 800; letter-spacing: 1px;\"\u003eReference Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; background-color: #ffffff; border: 1px solid #e2e8f0;\"\u003e\n\n\u003cthead\u003e\u003ctr style=\"border-bottom: 2px solid #334155; text-align: left; background-color: #f8fafc;\"\u003e\n\n\u003cth style=\"padding: 12px 10px; color: #334155; font-weight: bold;\"\u003ePhysical \/ Electronic Parameter\u003c\/th\u003e\n\n\u003cth style=\"padding: 12px 10px; color: #334155; font-weight: bold;\"\u003eRated Value\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #1e293b; font-weight: bold; border-bottom: 1px solid #e2e8f0;\"\u003eValve Type\u003c\/td\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #475569; border-bottom: 1px solid #e2e8f0;\"\u003eIndirectly heated power pentode\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #fbfbfc;\"\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #1e293b; font-weight: bold; border-bottom: 1px solid #e2e8f0;\"\u003eFilament Current (If)\u003c\/td\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #475569; border-bottom: 1px solid #e2e8f0;\"\u003e0.3 A (300 mA)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #1e293b; font-weight: bold; border-bottom: 1px solid #e2e8f0;\"\u003eNominal Anode Voltage (Va)\u003c\/td\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #475569; border-bottom: 1px solid #e2e8f0;\"\u003eUp to 250V (DC) — Max impulsive peaks 7000V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #fbfbfc;\"\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #1e293b; font-weight: bold; border-bottom: 1px solid #e2e8f0;\"\u003ePeak Cathode Current (Ik max)\u003c\/td\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #475569; border-bottom: 1px solid #e2e8f0;\"\u003e1.5 A (1500 mA)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #1e293b; font-weight: bold; border-bottom: 1px solid #e2e8f0;\"\u003eGrid 2 Dissipation (Pg2)\u003c\/td\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #475569; border-bottom: 1px solid #e2e8f0;\"\u003e7 W max\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #fbfbfc;\"\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #1e293b; font-weight: bold; border-bottom: 1px solid #e2e8f0;\"\u003eSocket \/ Base\u003c\/td\u003e\n\n\u003ctd style=\"padding: 12px 10px; color: #475569; border-bottom: 1px solid #e2e8f0;\"\u003e9-pin Magnoval (B9D) with top anode connection\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- Footer --\u003e\u003cdiv style=\"background-color: #334155; padding: 25px 5%; text-align: center; border-top: 5px solid #d97706; position: relative; z-index: 2;\"\u003e\u003cp style=\"margin: 0; color: #ffffff; font-size: 12px; letter-spacing: 2px; font-weight: bold; text-transform: uppercase;\"\u003eHamRadioShop | Components and Replacement Valves for RF Amplifiers\u003c\/p\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"HAMRADIOSHOP","offers":[{"title":"Default Title","offer_id":54212311581018,"sku":"PL519","price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/2113\/9290\/files\/IMG_9956.jpg?v=1780073038","url":"https:\/\/hamradioshop.it\/en\/products\/pl-519","provider":"HAMRADIOSHOP","version":"1.0","type":"link"}