Originally posted by Sparko
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Adam-12's patrol car seemed a bit backwards for the mid 70's and in a large city. I remember the KY State police cars of the mid-70's and they had revolving lights in light bars on top instead of just two red spotlights like Adam-12.
When did the wearable police radios come into play? I saw them starting to use those huge walkie-talkies on Adam-12 in the last couple of seasons, but they didn't seem very practical. Also, do the wearable radios transmit all the way to the station, or do they transmit to the car and the car radio acts like a repeater?
The old timers in my department remembered when we didn't have police radios at ALL! There was a red light bulb hanging next to the only traffic light in town, and if that red bulb was on, it meant "find a phone and call the station". Or the dispatcher would call several of the local businesses and say, "If you see my patrolman, have him call the station".
As for the "repeaters" - I think most modern handhelds use the patrol car as a repeater. Naturally, this allows the radios to be 1 watt or less, so much less battery power needed.
Remember Andy Griffith's patrol car with that LONG "whip antenna"? You probably know this, but the lower the frequency, the longer the antenna needed to receive/transmit. A lot of those smaller departments used the low frequency long range radios. If you look on most newer police cars, they just have a small "spike" antenna, indicating a very high frequency.
We've come a long way.
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