Hi @Dconratfink You're best off trying to find a server where there isn't a storm, as that's the only way I can remember for reducing the noise for this one. If you're using Audacity or some other audio editing software to see the code then the background noise doesn't make too much of a difference, but doing it by ear will be harder with the wind.
If you're looking for help with this, the best place to go is the BFEE Discord. There are normally people there who can decode the morse for you. You'd just need to record a clip of it with the DVR on your Xbox and upload it (it's best not to use a phone to record from your TV). There are people here who can decode too, but, as you'd need to stay on the same server, it probably wouldn't be as quick as BFEE.
You also shouldn't need any of the other dog tags to do this one.
Edit: Thread moved to the BF1 forum.