Summary:
Once it reached Ultadanga, Kolkata cops switched to the Love frequency, the one used by Ultadanga traffic guard. Around Chingrighata, the Mike radio frequency, used by the Beliaghata guard, was used to co-ordinate with one another,” said an ACP, who was part of the operation.The preparations had begun from Sunday night itself. They were directed to keep all vehicles on the left corridor so that the extreme left lane was undisturbed. Obviously, all lights were turned green,” said Amit Javalgi , DC (HQ, Bidhannagar).An officer said a couple of drivers expressed uneasiness when the convoy crossed the 100kmph mark. Eastern India’s first heart transplant surgery could not have been successful had these three — all denoting radio frequencies used by cops to manage traffic — not been coordinated during rush-hour traffic..