COMFAST CF-917AC

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multiple revisions of this device, use caution
abgn+ac (AC1750)
1750Mbps 11ac Dual-Frequency Gigabit Wireless Network Card
COMFAST CF-917ACV2.jpg
Homepage Product page
WikiDevi.wi-cat.ru COMFAST CF-917AC
Platform
BrandModelRev COMFAST CF-917AC
Interface USB 3.0
Connector Male A
Form factor dongle
FCCID OYRCF-917AC, OYR-917AC, OYRCF-917AC1
Chip1 Realtek RTL8814AU

OUI: none specified

MIMO status 4x4:3
Wireless Standards IEEE 802.11a/b/g/n/ac
802.11ac up to 1300 Mbps
802.11n up to 450/450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
802.11a up to 54 Mbps
Operating Frequency 2.4 or 5 GHz

Additional chips
5GHz Front End Module;Skyworks;SKY85717-11;SKY11, 85717, 41357;4;

Probable Linux driver
See this ew-7833uac driver on Edimax
See also aircrack-ng rtl8812au repo on GitHub

(see also passys)

Windows driver
see Realtek's website

Retail
FCC approval date 17 November 2017
ASIN B01B75MHR0 Flag of India.svg
multiple uses
Country of manuf China
 FCC ID
COMFAST CF-917ACV2OYRCF-917ACV2
OYR-917AC
COMFAST CF-958ACOYR-917AC
 Chip1 brandChip2 brand
COMFAST CF-917ACRealtek
COMFAST CF-917ACV2Realtek

For a list of all currently documented Realtek chipsets with specifications, see Realtek.

For a list of all currently documented COMFAST devices with specifications, see COMFAST.

1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AC1750 class

Overview

DoC Letter on the FCC suggests that FCC ID OYR-CFWU810N applies to this adapter

but that FCC entry covers a nano USB 2.0 dongle with a RTL8188EUS chipset.

FCC ID OYRCF-917AC appeared later and it claims to cover model numbers:

CF-913AC, CF-915AC, CF-916AC, CF-917AC, CF-918AC,
CF-923AC, CF-925AC, CF-926AC, CF-927AC, CF-928AC,
CF-930AC, CF-933AC, CF-935AC, CF-936AC, CF-7500AC,
CF-WU710N, CF-WU757F, CF-WU772AC, CF-WU910A, CF-WU925A

FCC ID OYRCF-917AC1 appeared on 6/28/2019 as a Change in ID Request (from unnamed existing ID) and it claims to cover the following brands and model numbers:

COMFAST, VTech, SNOM
CF-917AC, CF-783AC, CF-759BF, CF-758F, CF-785AC,
CF-786AC, CF-927AC,CF-928AC,VU-020,A21

Pictures

Retail Images