Vintage Zenith H500 Trans-Oceanic Portable Tube Radio Short Wave Operating Guide. For parts and repair. I’ve been told that it doesn’t work. Included is the operating guide and other papers it came with. However, they have A LOT of stains and tears; some of the pages are still stuck together. They clearly got wet at some point – they look like they made their own oceanic journey! Please see all the pictures for more details. These come from our smoke-free, pet-free home.