I still receive a surprising amount of questions about mobile (car/in-dash) shortwave receivers. We have a dedicated category to all things mobile shortwave but it is certainly a radio category with comparatively few options.
One option to consider is the BST-1: a receiver I reviewed two years ago.
And then occasionally car receivers pop up on eBay, like this Sony CDX-GT260S:
The Sony CDX-GT260S requires installation, but shouldn’t be overly complicated to install especially in older vehicles.
The seller actually posted the following video of the Sony CDX-GT260S in use:
Post readers: Anyone listen to shortwave in the car? What’s your receiver of choice?