KPN SuperWifi: superlatief op de hoge band - Techniek en ontwerp - Hardware Info
2.4Ghz Dual Band Wifi Extender Zen Booster 300M Internet Range Router Amplifier - Walmart.com
Amazon.com: SolidRF Cell Phone Signal Booster for Home and Office, Up to 3,000 sq ft-Band 12/13/17/5/2/25/4, Compatible with All US Carriers AT&T, Verizon, T-Mobile, Sprint, U.S. Cellular & More, FCC Approved :