Try ZyXel or 3Com Its the most powerful Bridge/Repeater I have used I beleive you can obtain an AP and Seperate Bridge/Repeaters
http://www.zyxel.com Wireless LAN ZyAIR B-1000 v.2 Secure Wireless LAN 802.11b Access Point ZyAIR B-2000 v.2 Secure Wireless LAN Gateway with 4-port Switch ZyAIR B-3000 Intelligent Wireless LAN 802.11b Access Point ZyAIR B-4000 Turn-key Hotspot Gateway ZyXEL Hotspot Solution ZyAIR B-5000 Outdoor Access Point & Bridge ZyAIR G-1000 Wireless LAN 802.11g Access Point ZyAIR G-2000 802.11g Wireless 4-port Router ZyXEL WSG-100 ZyXEL Wireless Subscriber Gateway (powered by Airpath) Prestige 334W 802.11g Wireless Broadband Router with Firewall ZyAIR Antennas ZyAIR Antennas ZyAIR Wi-Fi Cards/Adapters PC Card, USB Adapter, PCI Card, Ethernet Adapter PoE-10 Power Injector Power over Ethernet Adapter EW-240B Secure Outdoor Ethernet Radio Link
