Bought new array for vx2 cmap

[Mouse4x4]

So I purchased an open array to replace my dome I have on the boat now. I am not sure if I ended up with a 4kw or 6kw array. These are the numbers I have on the housing can anyone tell me what I have.

Model- RSB-0070
Serial- R122-8799
FCC ID- ADB9ZWRTR064

 

[Johnny Electron]

RTR064 is a 4KW transmitter.