Apparently Gander Mountain snapped up the domain Gandertv.com on 3/7/17, here's the whois info:
Gandertv.com
Contact Information Registrant Contact Name: Gander Mountain Company Organization: Gander Mountain Company Mailing Address: 180 5TH ST E STE 1300, SAINT PAUL MN 55101-1664 US Phone: +1.6123402600 Ext: Fax: +1.9528301681 Fax Ext: Email:ip.docket@dorsey.com