The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Present radios base stations are cooled by passive fins with or without fans. Fanless products are used in mast applications and they are equipped with tall fins and power is limited. For higher power applications or when size is an issue, namely indoors or cabinets, fans are used to enhance heat transfer from surface to air. Fan cooling has also its limits and power used for cooling increases rapidly...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.