These won't really work for anyone doing a long trip, but maybe for displays at a fair or tradeshow? Anything where you're keeping it close just to show off.

New UP Series 5.1-5.8 GHz Omnidirectional Antennas from HyperLink® Provide High Performance

NORTH ANDOVER, MA - 01/16/13 - L-com, Inc., a designer and manufacturer of wired and wireless connectivity products, now offers economical high-performance omnidirectional HyperLink® antennas for the 5.1-5.8 GHz frequency band. The new antennas come in either 6 dBi or 8.5 dBi gains and are available for $50US each or less.

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