87-108MHz DIY Electronic Kits Wireless Stereo Receiver Module PCB Digital Stereo Board Module Digital Radio LCD Display

Descriere 87-108MHz DIY Electronic Kits Wireless Stereo Receiver Module PCB Digital Stereo Board Module Digital Radio LCD Display

1. 3 frequency ranges, frequency modulation (FM) 87-108MHz, medium wave (MW): 522-1620KHz, short wave (SW): 4.75-21.85MHz
2. Low distortion, with a maximum output distortion of 10%
3. Low consumption, clock mode standby static current only 25uA. 4. Fully functional and easy to operate. 5. Support timed startup
1. Frequency range: Frequency modulation (FM): 87-108MHz; Medium wave (MW): 522-1620KHz; Short wave (SW): 4.75-21.85MHz
2. Noise limiting sensitivity: Frequency modulation (FM): 30dB 8dBu; Amplitude modulated medium wave (MW): 26dB 60dBu; Amplitude modulated short wave (SW): 26dB 32dB

3. FM stereo separation: 98MHz 20dB
4. Signal to noise ratio
Frequency modulation (FM): 98MHz 50dB
Medium wave (MW): 1000KHz 40dB
5. Maximum output power
Earphone: 100mW * 2
Speaker: 4 ohms/5W
6. Maximum instantaneous working current: 500mA
7. Maximum output distortion: 10%
8. Clock mode standby static current: 25uA (lithium battery can stand by for 1 year when fully charged)
9. PCBA size: 58x49x10mm
Kind reminder: The radio is used to receive signals emitted by broadcasting stations, and the reception effect varies depending the listening environment. For areas or buildings near large signal stations, due to signal interference or shielding, when listening to a certain radio wave, there may be mixed or all noise, which cannot be eliminated! When listening, it is recommended to stay as far away from household appliances as possible and adjust the antenna direction as close to the doors and windows as possible!
It's DIY kits, needs to finish by yourself.
Color:As Shown
Material:plastic+metal

Package Contents:
1 * Radio module
1 * Battery (3.7V/1000mAH lithium battery)
1 * Speaker
1 * Telescopic antenna
1 * M