Hi, It's B type, this is all the device info:
GO-USB-N150, Wireless N 150
HW version: B1
Fw version: 2.00
drivers i downloaded from this link are what yo say:
This is the content of file with drivers for version from 1.04 to 10.8 and a release note.
Did you tested with driver on Yosemite and works??
Sorry but my dongle is Dlink DWA-120 (RT2870)
Yours obviously is a RT5370 !
I saw in 3in1_Wlan_11n_USB_MacOS10.8_Driver_83.26.06_UI_2.0.1.zip ( with Pacifist.app)
Capture d'écran 2014-11-05 18.30.27.png 109.89KB
So there are 3 kext there for going to S/L/E
The Wireless Utility.app is version 2.0.1
If you read information on each content, you know where they are going when you install this !
So it seems your dongle is not working with RT2870USBWirelessDriver.kext even Ralink is saying otherwise !
You could give it a try on your HACK even it is not made originaly for OSX for 10.10 but for 10.8 !
There is an uninstall.command , to go back if it is not working for you !
Sorry but this is all I can say !