LP-100 Distance Table (Puerto Rico and Virgin Islands only)

All distances in kilometers.

Protection of US stations

Station Class Co-Channel First Adjacent Second Adjacent
Minimum Required
Third Adjacent
Minimum Required
IF (+/- 53/54 Ch.)
Minimum Required
Minimum Required Fully Spaced Minimum Required Fully Spaced
LP100 24 24 14 14 0 0 0
D 24 24 13 13 6 6 3
A 80 111 70 70 42 42 9
B1 95 128 82 82 53 53 11
B 138 179 123 123 92 92 19

Protection of Translators

Distance to FM Translator 60 dBu contour REC Class Indicators** Co-Channel First Adjacent Second Adjacent
Minimum Required
Third Adjacent
Minimum Required
IF (+/- 53/54 Ch.)
Minimum Required
Minimum Required Fully Spaced Minimum Required Fully Spaced
7.3km or less D1 D2 26 30 15 16 8 8 5
More than 7.3km - less than 13.3km D3 D4 D5 32 51 21 26 14 14 5
13.3km or greater D6 D7 D8 39 67 28 35 21 21 5

** - The designators D1 through D8 are internal REC designations used throughout our broadcast database tools to
indicate the coverage areas of translators. D1 through D8 are not official FCC designations of translators.

Minimum Distance from TV Channel 6 Stations

FM Channel Full Power TV Stations Low Power TV, Class A & Translator
201 140 98
202 138 97
203 137 95
204 136 94
205 135 93
206 133 91
207 133 91
208 133 91
209 133 91
210 133 91
211 133 91
212 132 90
213 132 90
214 132 90
215 131 90
216 131 89
217 131 89
218 131 89
219 130 89
220 130 89