R617 *Power radio as specified Part 2. The device supplying power to the wireless bridge per R616 must be connected to either:
A. the designated supply terminals at the end of the PDP, as shown in Figure 9‑14. With the exception of a single CTR Electronics Pneumatics Control Module (PCM, P/N am-2858) or REV Robotics Pneumatic Hub (PH, P/N REV-11-1852), no other electrical load shall be connected to these PDP terminals.
Figure 9‑14 VRM, PCM, and RPM power source on a PDP

B. the terminals of 1 of the non-switchable fused channels on the PDH (20,21,22) with a 10A fuse installed in the associated fuse holder. No other electrical load shall be connected to that channel.
Figure 9‑15 VRM and RPM power source on a PDH

Please reference How to Wire an FRC Robot for wireless bridge wiring information.