47 C.F.R. § 74.1205
The provisions of this section apply to all applications for construction permits for new or modified facilities for a noncommercial educational FM translator station on Channels 201-220, unless the application is accompanied by a written agreement between the NCE-FM translator applicant and each affected TV Channel 6 broadcast station licensee or permittee concurring with the proposed NCE-FM translator facility.
(a) An application for a construction permit for new or modified facilities for a noncommercial educational FM translator station operating on Channels 201-220 must include a showing that demonstrates compliance with paragraph (b), (c) or (d) of this section if it is within the following distances of a TV broadcast station which is authorized to operate on Channel 6.
| FM Channel | Distance (kilometers) |
|---|---|
| 201 | 148 |
| 202 | 146 |
| 203 | 143 |
| 204 | 141 |
| 205 | 140 |
| 206 | 137 |
| 207 | 135 |
| 208 | 135 |
| 209 | 135 |
| 210 | 135 |
| 211 | 135 |
| 212 | 135 |
| 213 | 135 |
| 214 | 134 |
| 215 | 134 |
| 216 | 133 |
| 217 | 133 |
| 218 | 132 |
| 219 | 132 |
| 220 | 131 |
(c) Contour overlap. Except as provided in paragraph (b) of this section, an application for a noncommercial educational FM translator station operating on Channels 201-220 will not be accepted if the proposed operation would involve overlap of its interference field strength contour with any TV Channel 6 station's Grade B contour, as set forth below.
(3) The applicable noncommercial educational FM translator interference contours are as follows:
| FM channel | Interference Contour F(50,10) curves (dBu) |
|---|---|
| 201 | 54 |
| 202 | 56 |
| 203 | 59 |
| 204 | 62 |
| 205 | 64 |
| 206 | 69 |
| 207 | 73 |
| 208 | 73 |
| 209 | 73 |
| 210 | 73 |
| 211 | 73 |
| 212 | 74 |
| 213 | 75 |
| 214 | 77 |
| 215 | 78 |
| 216 | 80 |
| 217 | 81 |
| 218 | 85 |
| 219 | 88 |
| 220 | 90 |
[55 FR 50695, Dec. 10, 1990, as amended at 58 FR 42025, Aug. 6, 1993]