Pro-97 handheld scanner? The specs on the Uniden charger are as follows: Input:AC 120V 60Hz 6.5W. Output:DC 9V 400mA.
The specs on the Radio Shack Pro-97 charger are as follows: Input(?) Output:DC 9V 300mA.
Would the differences in milliamp be a concern? Also, how can I tell what the polarity is...