Can I use call tracking data on signs?

Yes, you can put a call tracking number on a yard sign, collect the data of the people that are calling your yard signs and use that for follow up analytics or market research on who is using a yard sign door hanger. Any of your marketing can really maybe start with this. You can use call tracking to collect the data of the people that are calling you to do market research and get a better understanding of who you should be tailoring your advertising to based on who's calling.