JCG JHR-N805R

Overview
FCC photos show the device with a RT3050, FCC schematics show the device with an RT3052.
 * The FCC manual states antenna 1 is for RX only, so the device probably does indeed use RT3050.

Default settings are per the FCC label.
 * The default SSID pattern appears to be JCG-XXXXXX where XXXXXX is the last three octets of the BSSID (upper case letters).

Per the FCC documents (and supporting WiGLE data), the 00:E0:4B OUI is presumed to be used.

Links of Interest
On SpeedGuide

JTAG Pinouts
On SMD resistors: R21 (TDO), R23 (TMS), R22 (TDI), R24 (TCLK), R27 (TRST)

Serial Pinouts
VCC, TX, GND, RX