87-108MHz FM/MW/SW Multi Band Headphone Radio Medium Wave ShortwaveReceiver Module Antenna Headphone Stereo Broadcast DIY Module… Vairāk

Quantity : 1 High-concerned chemical : none is_d : Yes Type : Module Brand Name : diymore Origin : Mainland China Condition : New Features: 1. Support FM/MW/SW multi band reception, covering mainstream broadcasting frequency bands at home and abroad, with weak channel noise reduction and strong channel to enhance listening experience. 2. Equipped with automatic scanning and manual channel flipping functions, and customizable arrangement of favorite programs. 3. Support 12/24-hour clock display, short wave built-in meter band quick preset, making channel search more efficient and convenient. 4. Low energy consumption, the working current of the whole machine's sound collection is less than 30mA, and it operates at low voltage, saving energy and caring for the battery. 5. Portable design, powered by AA batteries, suitable for outdoor or mobile use. Parameters: Power supply method: 2 AA batteries (not included in shipment) Band reception: supports FM/MW/SW Frequency coverage: 87.0-108.0MHz, 522-1710KHz, 3.200-21.850MHz Product size: 60mm * 32mm * 26mm Technical specifications for FM stereo broadcasting: 1. Frequency coverage: 87.0-108.0MHz, step frequency 0.1MHz 2. Sensitivity limit: better than 2dBu 3. Stereo separation: better than 30dB 4. Distortion: Maximum less than 0.3% 5. Audio frequency response 30Hz-12KHz 6. Number of stored radio stations: P0-P30, a total of 31 storage addresses MW medium wave broadcasting technology indicators: 1. Frequency coverage: 522-1710KHz, step frequency 9KHz 2. Sensitivity limit: better than 72dBu 3. Distortion: Maximum less than 0.1% 4. Number of stored radio stations: P0-P30, a total of 31 storage addresses SW shortwave broadcasting technical specifications: 1. Frequency coverage: 3.200-21.850MHz, step frequency 5KHz 2. Sensitivity limit: better than 32dBu 3. Distortion: Maximum less than 0.1% 4. Number of stored radio stations: P0-P30, a total of 31 storage addresses Features: 1. The clock display formats are 12 hour and 24-hour, meeting the usage habits of all humans 2. FM frequency band 87.0-108.0MHz, covering all radio frequencies in China, Europe and America 3. MW medium wave band 522-1710KHz, covering all frequencies in Asia, Europe, and Africa 4. SW shortwave band 2.300MHz – 21.950MHz, covering international standard meter band frequencies 5. FM FM stereo/mono manual button switching, weak signal switching to mono listening reduces noise disturbance, strong signal switching to stereo listening enhances the sense of presence of music 6. Short wave embedded meter band frequency setting, convenient for searching target radio frequency 7. Automatic scanning and storage function, with a total of 93 storage units 8. Manual channel storage and flipping function to meet personalized program arrangement habits 9. Sleep reception countdown shutdown function, preventing the battery from continuously consuming power after deep sleep. The working current of the reception is less than 30mA (excluding backlight current), with an ultra-low working voltage of 1.8V and low battery warning, prompting to replace the battery Product List: 1X radio module label:yes