The following table defines the unlicensed frequencies available in a number of countries:
|US||2.400-2.483.5 GHz||ISM Band (max 4W EIRP)||802.11/11b|
|902-928 MHz||ISM Band (Used by GSM in most countries)|
|5.800-5.925 GHz||ISM Band|
|5.15-5.25 GHz||UNII (Unlicensed - National Information Infrastructure) max. 200 mw EIRP||802.11a|
|5.25-5.35 GHz||UNII max. 1w EIRP||802.11a|
|5.725-5.825 GHz||UNII max. 4w EIRP||802.11a|
For a complete list of all US frequencies go to the US Frequency Allocation site.
Problems, comments, suggestions, corrections (including broken links) or something to add? Please take the time from a busy life to 'mail us' (at top of screen), the webmaster (below) or info-support at zytrax. You will have a warm inner glow for the rest of the day.
If you are happy it's OK - but your browser is giving a less than optimal experience on our site. You could, at no charge, upgrade to a W3C standards compliant browser such as Firefox
US Frequencies (NTIA)
fh vs ds
Copyright © 1994 - 2023 ZyTrax, Inc.
All rights reserved. Legal and Privacy
|site by zytrax
web-master at zytrax
Page modified: January 20 2022.