{"product_id":"ldg-z-11-pro-ll-automatic-antenna-tuner","title":"LDG Z 11 PRO ll AUTOMATIC ANTENNA TUNER","description":"\u003ch1 data-section-id=\"6w35it\" data-start=\"352\" data-end=\"374\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"354\" data-end=\"374\"\u003eItem Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"376\" data-end=\"586\"\u003eThe \u003cstrong data-start=\"380\" data-end=\"423\"\u003eLDG Z-11 Pro II Automatic Antenna Tuner\u003c\/strong\u003e is a compact, lightweight HF antenna tuning unit designed for amateur radio operators who need reliable automatic matching in base, mobile, or portable operation.\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"796\"\u003eIdeal for both QRP and standard HF transceivers, this tuner provides fast automatic impedance matching across the entire HF spectrum and 6 metres, ensuring efficient antenna performance across multiple bands.\u003c\/p\u003e\n\u003cp data-start=\"798\" data-end=\"984\"\u003eWith LDG’s advanced memory tuning system, the Z-11 Pro II learns frequently used settings and stores them for near-instant recall, significantly reducing tuning time during band changes.\u003c\/p\u003e\n\u003cp data-start=\"986\" data-end=\"1163\"\u003eDesigned for extremely low power consumption, it is especially suitable for portable and battery-powered field operations, including SOTA, portable HF, and mobile installations.\u003c\/p\u003e\n\u003cp data-start=\"1165\" data-end=\"1304\"\u003eManufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eLDG Electronics\u003c\/span\u003e\u003c\/span\u003e, this unit is known for reliability, efficiency, and excellent long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"1306\" data-end=\"1309\"\u003e\n\u003ch1 data-section-id=\"8av2ty\" data-start=\"1311\" data-end=\"1329\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1329\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1330\" data-end=\"1850\"\u003e\n\u003cli data-section-id=\"g1kti0\" data-start=\"1330\" data-end=\"1389\"\u003eAutomatic HF antenna tuner (base, mobile, portable use)\u003c\/li\u003e\n\u003cli data-section-id=\"xqx1l0\" data-start=\"1390\" data-end=\"1444\"\u003eCompact and lightweight design for field operation\u003c\/li\u003e\n\u003cli data-section-id=\"1r6mr62\" data-start=\"1445\" data-end=\"1491\"\u003eHandles up to \u003cstrong data-start=\"1461\" data-end=\"1489\"\u003e125W SSB\/CW (100W on 6m)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"786idd\" data-start=\"1492\" data-end=\"1562\"\u003eAdvanced memory tuning system (learns frequently used frequencies)\u003c\/li\u003e\n\u003cli data-section-id=\"gftemq\" data-start=\"1563\" data-end=\"1639\"\u003eApproximately \u003cstrong data-start=\"1579\" data-end=\"1637\"\u003e2,000+ memory locations with intelligent recall system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ks1wmb\" data-start=\"1640\" data-end=\"1675\"\u003eAuto and semi-auto tuning modes\u003c\/li\u003e\n\u003cli data-section-id=\"34czs2\" data-start=\"1676\" data-end=\"1731\"\u003eExtremely low standby current for battery operation\u003c\/li\u003e\n\u003cli data-section-id=\"zgpyml\" data-start=\"1732\" data-end=\"1788\"\u003eOptional internal AA battery operation (8x AA cells)\u003c\/li\u003e\n\u003cli data-section-id=\"16hj0u4\" data-start=\"1789\" data-end=\"1850\"\u003eSupports coax-fed and wire antennas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1852\" data-end=\"1855\"\u003e\n\u003ch1 data-section-id=\"10k15yz\" data-start=\"1857\" data-end=\"1887\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1887\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1888\" data-end=\"2384\"\u003e\n\u003cli data-section-id=\"y4t2zn\" data-start=\"1888\" data-end=\"1921\"\u003eFrequency Range: 1.8 – 54 MHz\u003c\/li\u003e\n\u003cli data-section-id=\"5ytd2r\" data-start=\"1922\" data-end=\"1987\"\u003ePower Handling:\n\u003cul data-start=\"1944\" data-end=\"1987\"\u003e\n\u003cli data-section-id=\"1p4djpo\" data-start=\"1944\" data-end=\"1965\"\u003e0.1 – 125W SSB\/CW\u003c\/li\u003e\n\u003cli data-section-id=\"1uzvz19\" data-start=\"1968\" data-end=\"1987\"\u003e100W on 6m band\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"k4mwls\" data-start=\"1988\" data-end=\"2113\"\u003eImpedance Matching Range:\n\u003cul data-start=\"2020\" data-end=\"2113\"\u003e\n\u003cli data-section-id=\"epscai\" data-start=\"2020\" data-end=\"2042\"\u003e6 – 1000 ohms (HF)\u003c\/li\u003e\n\u003cli data-section-id=\"1de3tfv\" data-start=\"2045\" data-end=\"2067\"\u003e16 – 150 ohms (6m)\u003c\/li\u003e\n\u003cli data-section-id=\"1l9hxbg\" data-start=\"2070\" data-end=\"2113\"\u003eUp to 4000 ohms with optional 4:1 balun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"y5esw5\" data-start=\"2114\" data-end=\"2189\"\u003eMemory System: 2,000+ intelligent frequency memories (3D memory system)\u003c\/li\u003e\n\u003cli data-section-id=\"zbr2zm\" data-start=\"2190\" data-end=\"2233\"\u003eTuning Time: 0.1 – 6 seconds full cycle\u003c\/li\u003e\n\u003cli data-section-id=\"1k69zg7\" data-start=\"2234\" data-end=\"2291\"\u003ePower Supply: 11 – 16V DC (up to 300mA during tuning)\u003c\/li\u003e\n\u003cli data-section-id=\"e2bc6u\" data-start=\"2292\" data-end=\"2334\"\u003eStandby Current: ~25µA ultra-low drain\u003c\/li\u003e\n\u003cli data-section-id=\"1wlbbe6\" data-start=\"2335\" data-end=\"2384\"\u003eBattery Option: 8x AA internal battery holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2386\" data-end=\"2389\"\u003e\n\u003ch1 data-section-id=\"yxksss\" data-start=\"2391\" data-end=\"2416\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2393\" data-end=\"2416\"\u003eCompatible Antennas\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2417\" data-end=\"2584\"\u003e\n\u003cli data-section-id=\"18qw7z3\" data-start=\"2417\" data-end=\"2436\"\u003eDipole antennas\u003c\/li\u003e\n\u003cli data-section-id=\"16lit2u\" data-start=\"2437\" data-end=\"2458\"\u003eVertical antennas\u003c\/li\u003e\n\u003cli data-section-id=\"y8w0o1\" data-start=\"2459\" data-end=\"2482\"\u003eInverted V antennas\u003c\/li\u003e\n\u003cli data-section-id=\"tk4a27\" data-start=\"2483\" data-end=\"2500\"\u003eBeam antennas\u003c\/li\u003e\n\u003cli data-section-id=\"40ynkj\" data-start=\"2501\" data-end=\"2520\"\u003eMobile HF whips\u003c\/li\u003e\n\u003cli data-section-id=\"19z1kq8\" data-start=\"2521\" data-end=\"2556\"\u003eLong wire antennas (with balun)\u003c\/li\u003e\n\u003cli data-section-id=\"1mv8ymt\" data-start=\"2557\" data-end=\"2584\"\u003ePortable field antennas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2586\" data-end=\"2589\"\u003e\n\u003ch1 data-section-id=\"n76kgo\" data-start=\"2591\" data-end=\"2606\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2593\" data-end=\"2606\"\u003eIdeal For\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2607\" data-end=\"2779\"\u003e\n\u003cli data-section-id=\"5h95zz\" data-start=\"2607\" data-end=\"2637\"\u003eAmateur radio HF operators\u003c\/li\u003e\n\u003cli data-section-id=\"e4n65y\" data-start=\"2638\" data-end=\"2676\"\u003ePortable \/ SOTA \/ field operations\u003c\/li\u003e\n\u003cli data-section-id=\"1bi0fgp\" data-start=\"2677\" data-end=\"2704\"\u003eMobile HF installations\u003c\/li\u003e\n\u003cli data-section-id=\"1g90c52\" data-start=\"2705\" data-end=\"2724\"\u003eQRP enthusiasts\u003c\/li\u003e\n\u003cli data-section-id=\"ykomgj\" data-start=\"2725\" data-end=\"2748\"\u003eBase station setups\u003c\/li\u003e\n\u003cli data-section-id=\"kna5po\" data-start=\"2749\" data-end=\"2779\"\u003eMulti-band antenna systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2781\" data-end=\"2784\"\u003e\n\u003ch1 data-section-id=\"et2t8i\" data-start=\"2786\" data-end=\"2800\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2788\" data-end=\"2800\"\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2801\" data-end=\"3081\"\u003e\n\u003cli data-section-id=\"1869zbx\" data-start=\"2801\" data-end=\"2852\"\u003eExtremely low power draw for portable operation\u003c\/li\u003e\n\u003cli data-section-id=\"okadxx\" data-start=\"2853\" data-end=\"2903\"\u003eFast automatic tuning with smart memory recall\u003c\/li\u003e\n\u003cli data-section-id=\"hhul7r\" data-start=\"2904\" data-end=\"2946\"\u003eLightweight and highly portable design\u003c\/li\u003e\n\u003cli data-section-id=\"2jx8cp\" data-start=\"2947\" data-end=\"2986\"\u003eIdeal for battery-powered field use\u003c\/li\u003e\n\u003cli data-section-id=\"juh5q0\" data-start=\"2987\" data-end=\"3028\"\u003eReduces tuning time after initial use\u003c\/li\u003e\n\u003cli data-section-id=\"dz9o8p\" data-start=\"3029\" data-end=\"3081\"\u003eReliable HF performance across all amateur bands\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LDG","offers":[{"title":"Default Title","offer_id":57351490765144,"sku":"MOON-18-148","price":229.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/z-11proii-w-e1536187450532.jpg?v=1779456951","url":"https:\/\/kamsat.co.uk\/products\/ldg-z-11-pro-ll-automatic-antenna-tuner","provider":"Kamsat","version":"1.0","type":"link"}