{"product_id":"shakespeare-art-3-vhf-antenna-radio-tester-4boats","title":"Shakespeare ART | 3 VHF Antenna \u0026 Radio Tester | 4Boats","description":"\u003cp\u003eThe Shakespeare ART-3 provides a quick and easy way to check VHF antenna installations and test VHF radio receivers aboard your vessel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 155-158 MHz\u003c\/li\u003e\n\u003cli\u003eRF power scale: 0-30 watts\u003c\/li\u003e\n\u003cli\u003eImpedance: 50 ohms\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±10%\u003c\/li\u003e\n\u003cli\u003eConnectors: SO-239\u003c\/li\u003e\n\u003cli\u003eSignal generator: 3 kHz deviation; tone 1,000 Hz\u003c\/li\u003e\n\u003cli\u003eRF level: approx. -115 dBm\u003c\/li\u003e\n\u003cli\u003ePower: internal battery or ship's 12 VDC (supplied cable); Style 4079 1 m cable available (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConnect the ART-3 in‑line with the antenna, calibrate the meter and read VSWR; use Channel 72 tone to verify the receiver and check battery level with the flip switch.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default","offer_id":56755481248118,"sku":"818-ART3","price":255.04,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8140\/9004\/files\/shakespeare-art-3-vhf-antenna-and-radio-tester-4boats.jpg?v=1764337910","url":"https:\/\/www.leighnumberplates.com\/products\/shakespeare-art-3-vhf-antenna-radio-tester-4boats","provider":"Leigh Number Plates","version":"1.0","type":"link"}