T-Mobile Home Internet - seasonal suspension

I personally have not tried taking my TMO router with me to another location. I was under the assumption it is tied to your activated location since it has built in GPS. if other's on this thread are saying otherwise, it's worth a try once to see if it works. Assuming yes, you could always try to buy your own TMO router on eBay or Amazon for you seasonal home and just take the sim card with you when you change locations. I know sim swapping works because when TMO sent me a Arcadyan router to replace my Nokia, all I had to do was insert my Nokia sim into the Arcadyan and I was up and running.

Disclaimer - I am not telling you this will work, but only suggesting a possibility. You would assume the risk of buying a TMO gateway and not working as you need it, but also not able to return the gateway for a refund. Please try at your own risk.