Solar dynamo Radio (cranking dynamo)
Fangzhou Communication [China]
Detailed Product Description
Solar Dynamo Radio
Main Technical Parameter
Item | Parameter | Unit |
FM frequency range | 87-108 | MHZ |
AM frequency range | 530-1600 | KHZ |
WB frequency range | 149-186 | MHZ |
Power of audio frequency | ≥100 | Mw |
FM acuition | 15 | uV |
AM acuition | 3 | mV/m |
Radio time after 1 minute cranking | 20 | Minute |
Switch lifetime | ≥ 5000 | Times |
The lifetime of the whole unit | ≥ 5 | Year |
The lifetime of the plastic part | ≥ 5 | Year |
Radio time after fully charged | 7 | Hour |
Charging time by sun light | 35-40 | Hour |
Max current of solar-energy | ≥ 20 | mA |
Radio time after charging 5 hours by sun light | >30 | Minute |
Size and weight