{"product_id":"67690903","title":"Portable ATU-100 Automatic Antenna Tuner 1.8-55MHz 100W Shortwave with OLED Display","description":"\u003cbody\u003e\n\n\n    \u003cmeta charset=\"UTF-8\"\u003e\n    \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n    \u003ctitle\u003eAutomatic Antenna Tuner\u003c\/title\u003e\n\n\n    \u003ch1\u003eAutomatic Antenna Tuner\u003c\/h1\u003e\n    \u003ch2\u003eFeatures\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003eSeamless auto-tuning without control wires for compatibility with most radio stations.\u003c\/li\u003e\n        \u003cli\u003eRobust assembly using high-quality metal materials for stable performance.\u003c\/li\u003e\n        \u003cli\u003eProfessional-grade design with seven capacitors and inductors, supporting wideband frequencies from 1.8-55 MHz for amateur HF band communications.\u003c\/li\u003e\n        \u003cli\u003eCompact and durable with an elegant OLED display.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eSpecifications\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003eMain Color: Black\u003c\/li\u003e\n        \u003cli\u003eScreen Size: 0.96 inches\u003c\/li\u003e\n        \u003cli\u003eWorking Frequency: 1.8-55 MHz\u003c\/li\u003e\n        \u003cli\u003eUSB Recharging Current: 1A\u003c\/li\u003e\n        \u003cli\u003eBattery: 3.7V, 2000mAh\u003c\/li\u003e\n        \u003cli\u003eMaximum Working Power: 100W\u003c\/li\u003e\n        \u003cli\u003ePower Measurement Range: 0.1W to 150W\u003c\/li\u003e\n        \u003cli\u003ePower Measurement Accuracy: 10%\u003c\/li\u003e\n        \u003cli\u003eMaximum Inductance: 8.4 μH\u003c\/li\u003e\n        \u003cli\u003eMaximum Capacity: 1870 pF capacitor\u003c\/li\u003e\n        \u003cli\u003ePackage Dimensions: 150 x 100 x 40 mm (5.9 x 3.9 x 1.6 inches)\u003c\/li\u003e\n        \u003cli\u003ePackage Weight: 300g (10.6 ounces)\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eInstructions\u003c\/h2\u003e\n    \u003col\u003e\n        \u003cli\u003eConnect your radio to the antenna tuner, and then connect the tuner to the antenna.\u003c\/li\u003e\n        \u003cli\u003eOn first use, set the radio's output power between 20-30W. Avoid high-power tuning to prevent damage.\u003c\/li\u003e\n        \u003cli\u003eSet the radio to FM mode.\u003c\/li\u003e\n        \u003cli\u003eSelect the desired antenna band and use 20-30W power in FM mode. Activate the radio PTT and monitor the tuner’s PWR and SWR values.\u003c\/li\u003e\n        \u003cli\u003eUse the ATU TUNE button: a short press (\u0026lt;1 second) resets, a long press (\u0026gt;1 second) initiates tuning.\u003c\/li\u003e\n        \u003cli\u003eIf the SWR exceeds 2.0 during transmission, the antenna is detuned. Hold the ATU TUNE button to adjust and monitor SWR. If SWR is greater than 3.0, do not exceed 30W. If SWR is under 2.0 after tuning, transmission up to 100W is supported.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\n    \u003ch2\u003ePacking List\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e1 x Automatic Antenna Tuner\u003c\/li\u003e\n        \u003cli\u003e1 x USB Cable\u003c\/li\u003e\n        \u003cli\u003e1 x User Manual\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n\u003c\/body\u003e","brand":"Evalm","offers":[{"title":"black","offer_id":46356106182885,"sku":"663254704409","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7262\/8453\/files\/E25991-1-e4a8-IEBr.jpg?v=1732630609","url":"https:\/\/evalm.com\/products\/67690903","provider":"Evalm","version":"1.0","type":"link"}