wind sensor installation

I purchased a 35' Ericson MkII that the owner was in the process of upgrading before abruptly selling it. I am no longer able to contact him for information. The masthead wind transducer is not connected and I do not know what make/model it is, my guess is an older B&G. A cable runs from the...

I'm new to sailing and to Ericsons. I recently purchased Windsong, a 1970 Ericson 35' MKII as a lien sale which was stripped of electronics. I plan to do long distance sailing and will be upgrading her with all new electronics but am running into an ignorance issue on my behalf: How on earth...