{"product_id":"u20148-used-palstar-at-auto-1500w-automatic-antenna-tuner","title":"U20148 Used Palstar AT-Auto 1500W Automatic Antenna Tuner","description":"\u003cp\u003e\u003cstrong\u003eU20148 Used Palstar AT-Auto 1500W Automatic Antenna Tuner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Palstar AT-Auto is a premium, high-power automatic antenna tuner engineered for amateur radio operators running legal-limit setups. Unlike relay-switched autotuners, the AT-Auto uses a continuously variable roller inductor and differential capacitor driven by precision stepper motors to achieve an accurate match across HF and 6 meters. With an integrated cross-needle meter, high-contrast digital display, and robust internal components, it provides effortless automatic tuning alongside classic Palstar durability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e1500W Power Handling:\u003c\/b\u003e Handles up to 1500 Watts PEP for full high-power station operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStepper Motor Control:\u003c\/b\u003e Uses continuous roller inductor and differential capacitor drive for precise matching.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eContinuous Band Coverage:\u003c\/b\u003e Tunes from 160 meters through 6 meters (1.8 to 54 MHz).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Metering \u0026amp; Display:\u003c\/b\u003e Features both an illuminated analog cross-needle meter (Forward\/Reflected\/SWR) and a backlit LCD for status monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlexible Modes:\u003c\/b\u003e Operates in full Auto mode, Manual adjustment mode, or direct Bypass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTransceiver Data Tracking:\u003c\/b\u003e Includes RS-232 and transceiver interface ports for automated band-following.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCondition \u0026amp; Appearance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTested and in good operational condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral used condition with light surface scuffs and minor cosmetic wear on the enclosure from typical shack usage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront panel controls, cross-needle meter, and digital display are fully functional and clear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRear panel connectors (coax jacks, balanced outputs, and data interface) are clean and intact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat’s Included\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePalstar AT-Auto 1500W Antenna Tuner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShort DC Power Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eComes with our 90-Day Warranty!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eS\/N: 02572\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQR-0000\u003c\/strong\u003e\u003c\/p\u003e","brand":"Used Gear","offers":[{"title":"Default Title","offer_id":46193395564591,"sku":"U20148","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8260\/1775\/files\/IMG_2340.jpg?v=1789592561","url":"https:\/\/mtcradio.com\/products\/u20148-used-palstar-at-auto-1500w-automatic-antenna-tuner","provider":"MTC Radio","version":"1.0","type":"link"}