Where can I find more info on wireless technologies?

Here are some links to good wireless resources on the web. Feel free to mail the FAQ Maintainer to have others added.

Developers Sites
WapForum, the original association that developed WAP 1
Open Mobile Alliance, the organization that took WAP Forum’s place
Wireless Developer Network - Very good collection of resources and information
WURFL + Wall project pages and the paired WMLProgramming mailing list have a lot of useful information about advanced device adaptation.
(Also check Manufacturer Sites)

Articles
Luca Passani's WAP and ASP articles
Luca Passani's WML/XML/ASP articles
dev.mobi, the developers’ site to support .mobi development. Also includes many valuable articles, links and discussions
Openwave's WURFL articles, a collection of valuable articles around WURFL, device recognition and presentation

Books
The WAP 1 “bible” - Professional WAP from Wrox

Mailing lists
The Yahoo (prev eGroups.com) WML and WMLScript Programmers List

Manufacturer Sites
Nokia Forum
Sony Ericsson developers site
Openwave Developer's Program

Misc Sites
Palowireless Resource center (Lots of info and links)
dmoz' Mobile Computing:Wireless Data:WAP links
The WML and WMLScript Programmers List Links Vault