http://www.drbott.com/ ExtendAir Omni $99.95 (pre-order price) and ExtendAir Direct $149.95 (pre-order price).
Supposedly certified/integrated with Airport Extreme, Apple's first base station with an antenna port. Connector as yet unknown. website on omni says: >In a standard office/home environment ExtendAIR Omni increases the >effective range of AirPort to approximately a 250 feet.* and >the AirPort base station automatically recognizes it when connected and >switches existing clients to take advantage of the attached antenna. > ... "approximately 3 times the area" ... as well as: >Dr. Bott's ExtendAIR Omni is a +3.5 dBi external antenna that provides >uniform on-horizon coverage and 2-element spatial diversity. website on Direct says: >incorporates proprietary technology to provide the maximum range for >AirPort clients. "direct" is +6.5 dBi, directional coverage, 2-element diversity. >In typical use, ExtendAIR Direct increases the effective range of AirPort >to approximately 500 feet with a 70� beam width of coverage.* Jobs was, as usual, heavy on superlatives, throwing out a lot of "first", "best", and "most" with these sorts of things during the Keynote talk today. Are there viable alternatives besides hack-it-yourself? R -- general wireless list, a bawug thing <http://www.bawug.org/> [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless
