Shiv Ganga Express: mera bhola hai bhandari, karta Shiv Ganga ki sawari... Kashi Vishwanath Re, ohh bholenath Re... - Divyanshu Gupta

This system was mostly made for Python rakes. Usually, a python rake has the following setup: LOCO Rake 1 and Loco Rake 2. The first loco and the second loco communicate wirelessly using Radio Frequency. The radio frequency devices in both locos sync up, so when the lead loco applies the brakes or increases speed or releases pressure, it also affects the trailing loco.
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If the locos are MUed together, the lead loco can control these actions and they will also affect the rear loco.
But to do this through radio frequency, DPWCS is used.

It is also used in Push Pull Freight.

Is system ko mostly Python Rakes mein istemal ke liye banaya gaya tha. Aam taur par, ek pyth

Isko FAQ mein add karna chahiye.