Mercku M2A Node

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multiple revisions of this device, use caution
abgn+ac (AC1200)
M2 Bee Mesh Node
Homepage
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
Mercku M2A Node
FCC ID
IC ID
Type
range extender, mesh node
CPU1
Realtek RTL8197FS
CPU1 Type
MIPS 24Kc
CPU1 Speed
1.0 GHz
Flash1 Chip
Brand? Model?
Flash1 Size
128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Size
128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip
Realtek RTL8197FS

802dot11 OUI: none specified

Expansion IF types
none specified
Power
110-240 VAC ~ 50/60 Hz, 0.5 A
Connector type
AC (direct)
Other
Manuf/OEM/ODM
Mcdinet
Retail
FCC approval date 16 August 2018
(Est.) initial retail price (in USD): $59
Country of manuf China
Radio 1
Chip1
Realtek RTL8197FS
Wireless interface OUI
none specified
Antenna Connector Type
none specified
MIMO status
2x2:2
Wireless Standard
IEEE 802.11b/g/n
802.11n
up to 300 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
Radio 2
Chip1
Realtek RTL8812BR
Wireless interface OUI
none specified
Antenna Connector Type
none specified
MIMO status
2x2:2
Wireless Standard
IEEE 802.11a/n/ac
802.11ac
up to 867 Mbps
802.11n
up to 300 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Mercku M2RealtekRealtekRealtek
Mercku M2A NodeRealtekRealtekRealtek

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

867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

"R06-REV4" and "2018-05-21" are silkscreened on the board in the FCC photos.

See also: Mercku M2

Mercku claims that this device has "1Gb" of flash. This seems unlikely and is probably a copy/paste error from the Mercku M2. The ID of the flash chip is not legible in the FCC internal photos but it is probably 8 or 16 GiB.