The Flight-Refuelling Amateur Radio Society---interesting name---appears to have some credible 2.4GHz WLAN material, <http://www.frars.org.uk/cgi-bin/render.pl?action=link&url=999999&goback=1085>. Dave -- David Young OJC Technologies dyoung at ojctech.com Urbana, IL * (217) 278-3933