ASUS RT-N13U
CPU: RaLink RT3052F 384Mhz (MIPS 24K)
RAM: 32Mb (2 x 16Mb) SDR 16bit
ROM: 4Mb Flash USB: 1 x 2.0 (SoC)
WLAN: Dual Radio 802.11n (SoC)
OS: Linux version 2.6.21
http://code.google.com/p/wl500g/wiki/Devices

RTN-13U : http://www.xard.ru/post/17114/default.asp
Code:
Trade Name - ASUS Model No. - RT-N13U
Product Name - Wireless N Router with All-in-One Printer Server
Product Type - WLAN (2TX,2RX) Channel Control - Manual
Antenna Type Printed ANT A (TX/RX): 2.77dBi; ANT B (TX/RX): 3.85 dBi
Frequency Range - IEEE 802.11b/g & IEEE 802.11n (20MHz) 2412~2462MHz
Frequency Range - IEEE 802.11n (40MHz) 2422~2452MHz
Type of Modulation (IEEE 802.11b) Direct Sequence Spread Spectrum(DSSS)
Type of Modulation (IEEE 802.11g) Orthogonal Frequency Division Multiplex(OFDM)
Data Speed (IEEE 802.11b) 1Mbps, 2Mbps, 5.5Mbps, 11Mbps
Data Speed (IEEE 802.11g) 6Mbps,9Mbps,12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps
Data Speed (IEEE 802.11n) Support a subset of the combination of GI, MCS 0~15
and bandwidth defined in 802.11n
Power Adapter ADS0129-W I: 100-240V 50/60Hz 0.5A O: 12V, 1.0A
ASUS RT-N13U with 3.5G support:
Add 3.5G USB dongle support on ASUS RT-N13U
The RT-N13U UI is good enough, so I don't change much.
Only add 3.5G setting in advance setting --> USB Application
This FW supports HUAWEI E169, E220, Bandluxe C270, OPTION 225 now.
RT-N13U_1.1.0.4_Bob2.trx
Eve_RT-N13U_1.1.0.4_Bob.trx
Eve_RT-N13U_1.1.0.3.trx