🏷️ Basic Information Identification Make: Kenwood Model: TS-820S Year: Not specified (likely vintage/classic model) Generation: Not applicable for a transceiver 📋 Manual Details Availability Manual Type: Repair Manual Language: English (implied by product description) Page Count: Not specified Format: PDF Download Content Primary Focus: Repair and Servicing Target Audience: Technicians, DIY repairers Key Information: Technical repair information, shop secrets 📄 Technical Specifications Operation Frequency Coverage: Amateur Radio Bands (160-10 meters) Mode: SSB, CW, AM, FM (depending on optional accessories) Power Output Power Pep: 100W (typical) Power Supply Requirements: 13.8V DC (typical) Receiver Sensitivity: Not specified Transmitter Spurious Emissions: Not specified Features Dial System: VFO and 10-ch memory channels Noise Blanker: Yes Notch Filter: Yes Digital Display: Not standard, optional digital readout Construction Tubes Used: Typically uses 6146B or similar in finals Dimensions Width: Approximately 350mm Depth: Approximately 300mm Height: Approximately 150mm Weight Weight: Approximately 15 kg