Solar powered radios would be your best bet becuause they use the suns energy to charge up a solar battery and with the battery will keep your radio playing for a very long time and since the sun is it's energy source chance are you'll never run out of power.There are hand crank radios that fit in this category as well.
Portable weather radios are very beneficial to have. There is no warning sometimes when bad weather strikes. You may be susceptible to losing power and the a portable battery powered weather radio can be very useful.
Yes, there are.
I think you are talking about a pre-amp for a mic. Search CB Radios and you will see alot of battery powered mics.
Very few radios are both solar and hand powered. However there are some designed for impovershed regions that have both these features.
Solar powered radios will last far longer than wind-up radios, provided there is adequate sun.
A battery eliminator is a device that can be used to power a piece of equipment that is usually powered by batteries. It can be used to power things like radios, toys, and small electronic appliances.
One can purchase a bathroom radio in local supermarkets such as Walmart and Target. One can also purchase such radios online of websites such as Amazon.
Yes the Timex Solar-Powered Radio-Controlled Atomic Alarm Clock T065.
One can purchase a set of Motorola UHF radios at various retailers. One can purchase a set of Motorola UHF radios online at websites such as Two Way Direct and Buy Tow Way.
There are many retailers from where one can purchase two way radios such as Ebay and Argos which offer a wide variety of two way radios at various prices and specifications.
One can purchase BearCom radios directly from BearCom online at their website. Their website contains over fifty different, high-quality 2-way radios.