🏷️ Basic Information Identification Make: Champion Model: 825 Serenade Year: Unknown Generation: Unknown Product Category Category: Vintage Radio 📋 Manual Details Availability Manual Type: Service Sheet / Service Repair Manual Language: English Format: PDF Download Content Coverage: Repairing, Servicing, Rebuilding, Maintaining Scope: Every Part Version Version Number: Unknown Features Diagrams: Likely included Schematics: Likely included Troubleshooting Guides: Likely included Parts Lists: Likely included 📄 Radio Specs Tuning Band Type: 2-band Wavebands: Not specified Frequency Range: Not specified Circuitry Circuit Type: Superheterodyne Power Source Power Compatibility: A.C. / D.C. Voltage Input Ac: Not specified Voltage Input Dc: Not specified Form Factor Cabinet Type: Table Components Tube Complement: Not specified Audio Speaker Type: Not specified 📄 Manufacturer Info Company Company Name: Champion Radio