Most 110- volt appliances will have to be used with a transformer, yet many appliances work equally well on 50 cycles as on 60. Some items such as electric clocks and microwave ovens don't work as well on the 50-cycle German system. Check stereos to ensure they're convertible to 50 cycles. Also, European and American radio band widths are different. If you have a digital turner on your stereo, make sure it's equipped for both standards.
Transformers are available through the base exchanges, thrift shops and from private individuals.
Ensure all transformers have been tested by a certified electrician prior to use. Don't bring your privately-owned washers, dryers, ovens or refrigerators. These are already set up in government quarters and in houses off base where Americans have lived. Lamps work with 220-volt light bulbs and inexpensive converters for plugs. Military members should bring every type of uniform.