View all text of Subjgrp 113 [§ 90.370 - § 90.395]

§ 90.371 - Dedicated short range communications service.

(a) These provisions pertain to systems in the 5850-5925 MHz band for Dedicated Short-Range Communications Service (DSRCS). DSRCS systems use radio techniques to transfer data over short distances between roadside and mobile units, between mobile units, and between portable and mobile units to perform operations related to the improvement of traffic flow, traffic safety, and other intelligent transportation service applications in a variety of environments. DSRCS systems may also transmit status and instructional messages related to the units involved. DSRCS Roadside Units are authorized under this part. DSRCS On-Board Units are authorized under part 95 of this chapter.

(b) DSRCS Roadside Units (RSUs) operating in the band 5850-5925 MHz shall not receive protection from Government Radiolocation services in operation prior to the establishment of the DSRCS station. Operation of DSRCS RSU stations within the radius centered on the locations listed in the table below must be coordinated through the National Telecommunications and Information Administration.

Table 1 to § 90.371(b)—Coordination Locations

Location Latitude Longitude Coordination zone radius Anclote, Florida28-11-1882-47-4045 Cape Canaveral, Florida28-28-5480-34-3547 Cape San Blas, Florida29-40-3185-20-4847 Carabelle Field, Florida29-50-3884-39-4636 Charleston, South Carolina32-51-4879-57-4816 Edwards, California34-56-43117-54-5053 Eglin, Florida30-37-5186-24-16103 Fort Walton Beach, Florida30-24-5386-39-5841 Kennedy Space Center, Florida28-25-2980-39-5147 Key West, Florida24-33-0981-48-2812 Kirtland AFB, New Mexico34-59-51106-28-5415 Kokeepark, Hawaii22-07-35159-40-065 MacDill, Florida27-50-3782-30-0447 NV Test Training Range, Nevada37-18-27116-10-24186 Patuxent River, Maryland38-16-5576-25-126 Pearl Harbor, Hawaii21-21-17157-57-5116 Pillar Point, California37-29-52122-29-5936 Poker Flat, Alaska65-07-36147-29-2113 Port Canaveral, Florida28-24-4280-36-1719 Port Hueneme, California34-08-60119-12-2424 Point Mugu, California34-07-17119-09-118 Saddlebunch Keys, Florida24-38-5181-36-2229 San Diego, California32-43-00117-11-0011 San Nicolas Island, California33-14-47119-31-07195 Tonopah Test Range, Nevada37-44-00116-43-002 Vandenberg, California34-34-58120-33-4255 Venice, Florida27-04-3782-27-0350 Wallops Island, Virginia37-51-2375-30-4148 White Sands Missile Range, New Mexico32-58-26106-23-43158 Yuma, Arizona32-54-03114-23-102

(c) NTIA may authorize additional station assignments in the federal radiolocation service and may amend, modify, or revoke existing or additional assignments for such service. Once a federal assignment action is taken, the Commission's Universal Licensing System database will be updated accordingly and the list in paragraph (b) of this section will be updated as soon as practicable.

[64 FR 66410, Nov. 26, 1999, as amended at 69 FR 46443, Aug. 3, 2004; 86 FR 23297, May 3, 2021]