Model WT-U21
Name 150Mbps Wireless Repeater
SOC Chipset RT 5350（Ralink）
CPU Clock Rate 360MHz
24GHz RF Chipset RT 5350（Ralink）
10/100 Switch RT 5350（Ralink）
Flash 4MB
Memory 32MB
Antenna 1 pcs multilayer chip antenna
Interface WAN/LAN 1 10/100M Auto MDI/MDIX RJ45 port
System Requirement Wired or wireless PC/Mac an available 802.11a/b/g/n wireless network
Wireless Mode Router Mode, AP Client Mode, Repeater Mode
Wireless Standards IEEE 802.3、IEEE 802.3u、IEEE 802.11n、IEEE 802.11g、IEEE 802.11b
Wireless data rates 150Mbps
Encryption 64/128-bits WEP; WPA/WPA2 encryption
Frequency band 2.4GHz,
Power Adapter 5V/1A
Appearance of size 76mmx42mmx37mm
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i think internal antenna is 0.5db or 1db maximum
you can disable it and add 2db or 5db antenna like this:
(Last edited by manocao on 31 Mar 2014, 16:48)