J band

J band may refer to:

  • J band (infrared), an atmospheric transmission window centred on 1.25 μm
  • J band (JRC), radio frequency bands from 139.5 to 140.5 and 148 to 149 MHz
  • J band (NATO), a radio frequency band from 10 to 20 GHz
  • J band, a radio frequency band from 200 to 235 GHz - used in radioastronomy and remote sensing of the environment
This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.