Just this past week, I read the following exchange on one of the many ham radio email lists I subscribe to:
Greetings Group,
I have a rat shack universal DC adapter for my charger. It is rated at 12 volt 500 mA. On the bottom of the [radio brand] charger it specifies 450 mA. My question here, is will it be ok to use the RS adapter without causing damage to the [radio brand] charger cradle?
One person replied with this:
500 ma is the maximum the dc adapter will put out. 450 is the minimum that the charger wants to have available. 450<500. with 10% to spare.
Not to pick on you, [name], but is there any requirement these days to have a basic knowledge of electricity and/or radios to get a ham license?
The good news is that the second ham provided a helpful answer. The bad news is that he felt it necessary to slam the questioner due to his limited knowledge. (Actually, I didn’t think the question was that naive.) Fortunately, a large number of subscribers jumped in and assisted the questioner and chastised the grumpus.
The truth is that it doesn’t take that much effort and knowledge to get a ham radio Technician license. I think of it as a beginner’s permit. The license exam attempts to enforce a basic set of knowledge required to get on the air. After that, it is up to us to Elmer these newbies as they learn more. When someone asks a question, no matter how basic, that is a good thing — an opportunity for learning.
After all, I really like new ham radio operators —- I used to be one!
73, Bob K0NR


