FM/MW/SW Multi-Band Headphone Radio 87–108MHz Medium Wave Short Wave FM Radio Module DIY Kit with 3.5mm Headphone Jack

Product Features:1. Supports multi-band reception including FM, MW, and SW to meet diverse broadcasting needs.2. User-friendly operation: locate desired station frequencies via the rotary tuner on the frequency dial.3. Medium wave signals offer stable propagation, ideal for long-distance transmission and commonly used in broadcasting and communications.4. FM support provides robust interference resistance with stable, high-quality signals.5. Portable design powered by AA batteries, suitable for outdoor or mobile use.Product Notes:1. The headphone lead functions as the antenna for FM and shortwave bands. Extending and straightening the lead improves reception quality.2. Medium wave signals are received via the magnetic rod. Position the rod parallel to the radio direction and the ground surface. Avoid obstructions from tall buildings when receiving signals.3. The headphones utilise a 3.5mm diameter plug. Wide-frequency headphones with impedance greater than 16Ω + 16Ω provide optimal listening quality.4. Powered by two AA batteries, rechargeable batteries may also be used.5. Toggle switch: Upon power-up, the green light indicates no radio programmes are present. Rotate the tuner dial; the light turns red when a radio programme is received.6. The volume fine-tuning potentiometer allows adjustment to a comfortable level.7. For different bands, locate the desired station frequency via the frequency dial by rotating the tuner.8. Shortwave reception is generally better at night than during the day, clearer on sunny days than overcast ones, and more stable in calm conditions than windy ones.Product Specifications:Power Supply: AA batteries (2 x AA batteries, not included)Operating Voltage Range: 3VHeadphone Jack: 3.5mm diameter plugDimensions: 60mm × 32mm × 43mmContents:1 × Radio Module