HAM stands for Help All Mankind .
answer 2 Nice try, but no cigar!
Ham is a derivative of amateur, in the same sense as on the stage.
Amateur Radio.
Amplitude Modulation
radio frequency
radio jockey
radio broadcaster
RAdio Detection And Ranging
You may have a Ham radio antenna anywhere in the US, unless there are restrictions as to its placement, such as in a condo or apartment. If you meant a Ham radio transmitter, then you must have a Ham license to operate it.
all india radio..
Frequency Modulation
citizens' band radio
Non-Directional Radio
Radio network controller
citizens' band radio