Some insurance providers include insurance for custom parts & equipment with comprehensive coverage. Typically $1,000 is included and you could opt to purchase additional insurance above that. In the event of a claim, the insured party has to show evidence of the custom parts & equipment. I believe amateur radio equipment installed in a vehicle would fall under this category. I will have photos, serial numbers, and receipts for the equipment. Has anyone made a claim for this? Any suggestions on what evidence to have and how to go about it?