What were early cell phone likes?
How long did it take for it to be available to the public?
Did the portable phone need to be powered through a car?
When did Apple release its first iPhone?
What did Motorola do?
What did Martin Cooper invented?
It took ten years.
No, it didn't.
Motorola introduced the first public cell phone.
They were 'car phones' - two-way radios used by taxi drivers and emergency services.
He invented a portable hand-held phone.
In 2007.