Manuals Brands EFJohnson Portable Radio EFJohnson Portable Radio Manuals ProdManuals has more than 3 EFJohnson Portable Radio manual(s) covering 3 model(s). 0 8 F Models Document Type 0 002-8170-001 8 8170 Series F FM Portable Radio Multi-Net Intrinsically-Safe Viking CK 8500