A friend of mine just got a prop for his Tailwind from Ed, he says the Ed doesn't use the phone because It's inconsistent. He just E-mailed him at the above E-mail.
Here's Ed's latest information from Homebuilt Aircraft and KitForums.
Updated August 28, 2021
Anyone interested in contacting Ed Sterba please use his new email address of: [email protected]. His phone number is 941-778-3103