I have kept an apiary of 20 hives 20yds from a mast, the bees did just fine
there, as well or better than my other sites.
I have no idea if mobiles can cause harm to humans but a bees life is so
short it seems unlikely they have time to be damaged.
Phil
***********************************************
The BEE-L mailing list is powered by L-Soft's renowned
LISTSERV(R) list management software. For more information, go to:
http://www.lsoft.com/LISTSERV-powered.html
Guidelines for posting to BEE-L can be found at:
http://honeybeeworld.com/bee-l/guidelines.htm