[HeavyWeather]

Hi,

To start please enable all the debug options on the Config_Options.h file, compile and upload. Then open the Arduino serial monitor (19200 baud) and watch what comes out.

Do you already have the radio mode installed (since the Led turns ON and don't turn OFF seems it is stuck on the sendData routine).
Can you please post your Config_Options.h file?

For some Arduino Nanos you should compile with the "Old Bootloader" option.

Rgs
Werk_AG

So I ended up making it stop staying on constantly, I assume just a programming upload error. The problem that I've noticed more is the light blinking 5 times, and when I have the serial monitor open, it attempts to send the ID_2 5 times and then stops. Here it is as it comes from the monitor.
 

Code:

RFM95 init done.
Sending ID2...
  WindAverage (m/s): 0.00  WindGust (m/s): 0.00
  WindDir: 2700  WindDirName: W

Sending ID2...
  WindAverage (m/s): 0.00  WindGust (m/s): 0.00
  WindDir: 2700  WindDirName: W

Sending ID2...
  WindAverage (m/s): 0.00  WindGust (m/s): 0.00
  WindDir: 2700  WindDirName: W

Sending ID2...
  WindAverage (m/s): 0.00  WindGust (m/s): 0.00
  WindDir: 2700  WindDirName: W

Sending ID2...
  WindAverage (m/s): 0.00  WindGust (m/s): 0.00
  WindDir: 2700  WindDirName: W

Thanks for the help!
Michael