{"product_id":"everhardt-tsm-4","title":"Everhardt TSM-4","description":"\u003cp\u003e The Everhardt TSM-Series antennas are specifically tuned to the standard 40 27MC channels, making them an excellent choice for reliable communications. The TSM-4 antenna is ingeniously designed with a spiral wrap around a 1\/4 inch fiberglass rod, equipped with the 'Super Flex' feature to prevent breakage.\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eFeatures of the Everhardt TSM-4 antenna:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAntenna type\u003c\/strong\u003e : 3\/4 wavelength antenna for optimal performance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTrim-to-Tune Adjustment\u003c\/strong\u003e : This antenna is tunable between 26 - 29 MHz, allowing you to find the ideal setting for your specific needs.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eInnovative designs\u003c\/strong\u003e : Equipped with 'VibraSorb' and 'Super Flex' technology, making the antenna resistant to shock and vibration.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eFrequency Range\u003c\/strong\u003e : Up to 26 - 29 MHz range, ideal for versatile use.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eElectrical Type\u003c\/strong\u003e : Toploaded 3\/4 λ antenna for improved signal transmission.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVSWR\u003c\/strong\u003e : With a VSWR of \u0026lt;1.5:1 on all 40 channels, this antenna guarantees excellent efficiency.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaximum Power\u003c\/strong\u003e : Supports 1000 Watt peak power for powerful communication.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImpedance and polarization\u003c\/strong\u003e : An impedance of 50 Ohms and linear vertical polarization for optimal reception.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eDurable Material\u003c\/strong\u003e : Made of high quality fiberglass, which ensures long life and reliability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDimensions\u003c\/strong\u003e : At 1200mm high and weighing only 225g, the TSM-4 is lightweight and easy to install.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMounting Type\u003c\/strong\u003e : Suitable for 3\/8 female (stud) mounting for easy and quick installation.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eHow do you tune an Everhardt TSM-4 antenna?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cem\u003eImportant: You need a 550 cm coax cable for a good SWR adjustment. This coax cable is not included.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\n\u003cli\u003e Remove the cap from the antenna\u003c\/li\u003e\n\n\u003cli\u003e Then remove the foil on the antenna until the wire coil is visible\u003c\/li\u003e\n\n\u003cli\u003e Carefully pull the thread out and cut a small piece and push it back\u003c\/li\u003e\n\n\u003cli\u003e Replace the cover cap on the antenna\u003c\/li\u003e\n\n\u003cli\u003e Now measure the SWR and repeat the previous steps until you have a good SWR\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Everhardt","offers":[{"title":"Zwart","offer_id":44533729591481,"sku":"28011","price":21.95,"currency_code":"EUR","in_stock":true},{"title":"Wit","offer_id":44533729624249,"sku":"28010","price":21.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Everhardt_TSM-2-3-4_serie_wit_en_zwart.png?v=1729180814","url":"https:\/\/www.deltron.nl\/en\/products\/everhardt-tsm-4","provider":"Deltron","version":"1.0","type":"link"}