Legal stuff...

• Part 15 Rules cover the ISM band

  • http://www.lns.com/papers/FCCPart15_and_the_ISM_2.4G_Band.index

• Licensed (HAMs) vs. Un-Licscned Users

  • bottom channels for HAM use.
    • 2412 - 2462 Mhz is the American frequency band for 802.11b
    • 2417 - 2450 Mhz = Co-secondary with government radiolocation (ISM is primary)