LPRS

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LPRS 216-217 MHz band.
LPRS 216-217 MHz band.
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LPRS is a private, one-way short-distance communication service providing auditory assistance to persons with disabilities, persons who require language translation, and persons in educational settings, health care assistance to the ill, law enforcement tracking services in cooperation with a law enforcement agency, and point-to-point network control communications for Automated Marine Telecommunications System (AMTS) coast stations. Two-way voice communications are prohibited.  Use of these frequencies is common on college campuses for wireless auditory assistance systems, audience participation systems and similar technology. Auditory assistance systems, wireless lecture systems and similar services may also use the [[Business_Radio#VHF_Mid_Band_72-76_MHz|72-76 MHz band]], the [[Part_15#15.235_Operation_within_the_band_49.82-49.90_MHz.|49 MHz]] Part 15 frequencies and/or various VHF/UHF wireless microphone bands.   
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LPRS is a private, one-way short-distance communication service providing auditory assistance to persons with disabilities, persons who require language translation, and persons in educational settings, health care assistance to the ill, law enforcement tracking services in cooperation with a law enforcement agency, and point-to-point network control communications for Automated Marine Telecommunications System ([[AMTS]]) coast stations. Two-way voice communications are prohibited.  Use of these frequencies is common on college campuses for wireless auditory assistance systems, audience participation systems and similar technology. Auditory assistance systems, wireless lecture systems and similar services may also use the [[Business_Radio#VHF_Mid_Band_72-76_MHz|72-76 MHz band]], the [[Part_15#15.235_Operation_within_the_band_49.82-49.90_MHz.|49 MHz]] Part 15 frequencies and/or various VHF/UHF wireless microphone bands.   
The 216-220 MHz band is home to numerous services, including the AMTS and several Part 90 [[Business_Radio#VHF_220_MHz_Band_216-222_MHz|land mobile services]].
The 216-220 MHz band is home to numerous services, including the AMTS and several Part 90 [[Business_Radio#VHF_220_MHz_Band_216-222_MHz|land mobile services]].
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Channels 1-40 are standard band (wide band) channels (25 kHz bandwidth), channels 41-60 are extra band channels (50 kHz bandwidth) and channels 61-260 are narrow band channels (4 kHz bandwidth). LPRS stations operating as part of an AMTS may use the 216.750-217.000 MHz frequency range as a single 250 kHz bandwidth channel.
Channels 1-40 are standard band (wide band) channels (25 kHz bandwidth), channels 41-60 are extra band channels (50 kHz bandwidth) and channels 61-260 are narrow band channels (4 kHz bandwidth). LPRS stations operating as part of an AMTS may use the 216.750-217.000 MHz frequency range as a single 250 kHz bandwidth channel.
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260 overlapping channels (wide band and narrow band) 216-217 MHz. Channels 19, 20, 50, and 151-160 are available exclusively for law enforcement tracking purposes. AMTS transmissions are limited to the 216.75-217 MHz frequency band for low power point-to-point network control communications by AMTS coast stations. Other AMTS transmissions in the 216-217 MHz frequency band are prohibited.
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260 overlapping channels (wide band and narrow band) 216-217 MHz. Channels 19, 20, 50, and 151-160 are available exclusively for law enforcement tracking purposes. AMTS transmissions are limited to the 216.75-217 MHz frequency band for low power point-to-point network control communications by AMTS coast stations. Other AMTS transmissions in the 216-217 MHz frequency band are prohibited. The AMTS allocation overlaps the LPRS service, with AMTS channels 101 (216.0125 MHz) through 140 (216.9875 MHz) overlapping the LPRS.  AMTS channels 141-180 consist of 217.0125 MHz to 217.9875 MHz (paired with 219.0125 MHz to 219.9875 MHz, channels 141-180 are paired channels, channels 101-140 are unpaired channels, see [[AMTS]] page for additional info.). 
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See FCC rules Part 95 Subpart G - Low Power Radio Service 47 CFR 95.2101 through 47 CFR 95.2195.  FCC rules Part 80 (Maritime Service) also apply in regards to the AMTS.  See also:  the [[VHF_marine|VHF marine service]] and [[HF_marine|MF/HF marine mobile (maritime mobile) service]].
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See FCC rules Part 95 Subpart G - Low Power Radio Service 47 CFR 95.2101 through 47 CFR 95.2195.  FCC rules Part 80.385 (Maritime Service) also apply in regards to the AMTS.  See also:  the [[VHF_marine|VHF marine service]] and [[HF_marine|MF/HF marine mobile (maritime mobile) service]].
*1........................................................................ 216.0125 MHz
*1........................................................................ 216.0125 MHz

Latest revision as of 19:48, 31 July 2020

Low Power Radio Service

LPRS 216-217 MHz band.

LPRS is a private, one-way short-distance communication service providing auditory assistance to persons with disabilities, persons who require language translation, and persons in educational settings, health care assistance to the ill, law enforcement tracking services in cooperation with a law enforcement agency, and point-to-point network control communications for Automated Marine Telecommunications System (AMTS) coast stations. Two-way voice communications are prohibited. Use of these frequencies is common on college campuses for wireless auditory assistance systems, audience participation systems and similar technology. Auditory assistance systems, wireless lecture systems and similar services may also use the 72-76 MHz band, the 49 MHz Part 15 frequencies and/or various VHF/UHF wireless microphone bands.

The 216-220 MHz band is home to numerous services, including the AMTS and several Part 90 land mobile services.

The ERP of a LPRS transmitter must not exceed 100mW, unless the LPRS transmitter is part of an AMTS station/network. The ERP of a LPRS transmitted used with an AMTS station must not exceed 1 Watt.

Channels 1-40 are standard band (wide band) channels (25 kHz bandwidth), channels 41-60 are extra band channels (50 kHz bandwidth) and channels 61-260 are narrow band channels (4 kHz bandwidth). LPRS stations operating as part of an AMTS may use the 216.750-217.000 MHz frequency range as a single 250 kHz bandwidth channel.

260 overlapping channels (wide band and narrow band) 216-217 MHz. Channels 19, 20, 50, and 151-160 are available exclusively for law enforcement tracking purposes. AMTS transmissions are limited to the 216.75-217 MHz frequency band for low power point-to-point network control communications by AMTS coast stations. Other AMTS transmissions in the 216-217 MHz frequency band are prohibited. The AMTS allocation overlaps the LPRS service, with AMTS channels 101 (216.0125 MHz) through 140 (216.9875 MHz) overlapping the LPRS. AMTS channels 141-180 consist of 217.0125 MHz to 217.9875 MHz (paired with 219.0125 MHz to 219.9875 MHz, channels 141-180 are paired channels, channels 101-140 are unpaired channels, see AMTS page for additional info.).

See FCC rules Part 95 Subpart G - Low Power Radio Service 47 CFR 95.2101 through 47 CFR 95.2195. FCC rules Part 80.385 (Maritime Service) also apply in regards to the AMTS. See also: the VHF marine service and MF/HF marine mobile (maritime mobile) service.

  • 1........................................................................ 216.0125 MHz
  • 2........................................................................ 216.0375 MHz
  • 3........................................................................ 216.0625 MHz
  • 4........................................................................ 216.0875 MHz
  • 5........................................................................ 216.1125 MHz
  • 6........................................................................ 216.1375 MHz
  • 7........................................................................ 216.1625 MHz
  • 8........................................................................ 216.1875 MHz
  • 9........................................................................ 216.2125 MHz
  • 10....................................................................... 216.2375 MHz
  • 11....................................................................... 216.2625 MHz
  • 12....................................................................... 216.2875 MHz
  • 13....................................................................... 216.3125 MHz
  • 14....................................................................... 216.3375 MHz
  • 15....................................................................... 216.3625 MHz
  • 16....................................................................... 216.3875 MHz
  • 17....................................................................... 216.4125 MHz
  • 18....................................................................... 216.4375 MHz
  • 19....................................................................... 216.4625 MHz
  • 20....................................................................... 216.4875 MHz
  • 21....................................................................... 216.5125 MHz
  • 22....................................................................... 216.5375 MHz
  • 23....................................................................... 216.5625 MHz
  • 24....................................................................... 216.5875 MHz
  • 25....................................................................... 216.6125 MHz
  • 26....................................................................... 216.6375 MHz
  • 27....................................................................... 216.6625 MHz
  • 28....................................................................... 216.6875 MHz
  • 29....................................................................... 216.7125 MHz
  • 30....................................................................... 216.7375 MHz
  • 31....................................................................... 216.7625 MHz
  • 32....................................................................... 216.7875 MHz
  • 33....................................................................... 216.8125 MHz
  • 34....................................................................... 216.8375 MHz
  • 35....................................................................... 216.8625 MHz
  • 36....................................................................... 216.8875 MHz
  • 37....................................................................... 216.9125 MHz
  • 38....................................................................... 216.9375 MHz
  • 39....................................................................... 216.9625 MHz
  • 40....................................................................... 216.9875 MHz
  • 41....................................................................... 216.0250 MHz
  • 42....................................................................... 216.0750 MHz
  • 43....................................................................... 216.1250 MHz
  • 44....................................................................... 216.1750 MHz
  • 45....................................................................... 216.2250 MHz
  • 46....................................................................... 216.2750 MHz
  • 47....................................................................... 216.3250 MHz
  • 48....................................................................... 216.3750 MHz
  • 49....................................................................... 216.4250 MHz
  • 50....................................................................... 216.4750 MHz
  • 51....................................................................... 216.5250 MHz
  • 52....................................................................... 216.5750 MHz
  • 53....................................................................... 216.6250 MHz
  • 54....................................................................... 216.6750 MHz
  • 55....................................................................... 216.7250 MHz
  • 56....................................................................... 216.7750 MHz
  • 57....................................................................... 216.8250 MHz
  • 58....................................................................... 216.8750 MHz
  • 59....................................................................... 216.9250 MHz
  • 60....................................................................... 216.9750 MHz
  • 61....................................................................... 216.0025 MHz
  • 62....................................................................... 216.0075 MHz
  • 63....................................................................... 216.0125 MHz
  • 64....................................................................... 216.0175 MHz
  • 65....................................................................... 216.0225 MHz
  • 66....................................................................... 216.0275 MHz
  • 67....................................................................... 216.0325 MHz
  • 68....................................................................... 216.0375 MHz
  • 69....................................................................... 216.0425 MHz
  • 70....................................................................... 216.0475 MHz
  • 71....................................................................... 216.0525 MHz
  • 72....................................................................... 216.0575 MHz
  • 73....................................................................... 216.0625 MHz
  • 74....................................................................... 216.0675 MHz
  • 75....................................................................... 216.0725 MHz
  • 76....................................................................... 216.0775 MHz
  • 77....................................................................... 216.0825 MHz
  • 78....................................................................... 216.0875 MHz
  • 79....................................................................... 216.0925 MHz
  • 80....................................................................... 216.0975 MHz
  • 81....................................................................... 216.1025 MHz
  • 82....................................................................... 216.1075 MHz
  • 83....................................................................... 216.1125 MHz
  • 84....................................................................... 216.1175 MHz
  • 85....................................................................... 216.1225 MHz
  • 86....................................................................... 216.1275 MHz
  • 87....................................................................... 216.1325 MHz
  • 88....................................................................... 216.1375 MHz
  • 89....................................................................... 216.1425 MHz
  • 90....................................................................... 216.1475 MHz
  • 91....................................................................... 216.1525 MHz
  • 92....................................................................... 216.1575 MHz
  • 93....................................................................... 216.1625 MHz
  • 94....................................................................... 216.1675 MHz
  • 95....................................................................... 216.1725 MHz
  • 96....................................................................... 216.1775 MHz
  • 97....................................................................... 216.1825 MHz
  • 98....................................................................... 216.1875 MHz
  • 99....................................................................... 216.1925 MHz
  • 100...................................................................... 216.1975 MHz
  • 101...................................................................... 216.2025 MHz
  • 102...................................................................... 216.2075 MHz
  • 103...................................................................... 216.2125 MHz
  • 104...................................................................... 216.2175 MHz
  • 105...................................................................... 216.2225 MHz
  • 106...................................................................... 216.2275 MHz
  • 107...................................................................... 216.2325 MHz
  • 108...................................................................... 216.2375 MHz
  • 109...................................................................... 216.2425 MHz
  • 110...................................................................... 216.2475 MHz
  • 111...................................................................... 216.2525 MHz
  • 112...................................................................... 216.2575 MHz
  • 113...................................................................... 216.2625 MHz
  • 114...................................................................... 216.2675 MHz
  • 115...................................................................... 216.2725 MHz
  • 116...................................................................... 216.2775 MHz
  • 117...................................................................... 216.2825 MHz
  • 118...................................................................... 216.2875 MHz
  • 119...................................................................... 216.2925 MHz
  • 120...................................................................... 216.2975 MHz
  • 121...................................................................... 216.3025 MHz
  • 122...................................................................... 216.3075 MHz
  • 123...................................................................... 216.3125 MHz
  • 124...................................................................... 216.3175 MHz
  • 125...................................................................... 216.3225 MHz
  • 126...................................................................... 216.3275 MHz
  • 127...................................................................... 216.3325 MHz
  • 128...................................................................... 216.3375 MHz
  • 129...................................................................... 216.3425 MHz
  • 130...................................................................... 216.3475 MHz
  • 131...................................................................... 216.3525 MHz
  • 132...................................................................... 216.3575 MHz
  • 133...................................................................... 216.3625 MHz
  • 134...................................................................... 216.3675 MHz
  • 135...................................................................... 216.3725 MHz
  • 136...................................................................... 216.3775 MHz
  • 137...................................................................... 216.3825 MHz
  • 138...................................................................... 216.3875 MHz
  • 139...................................................................... 216.3925 MHz
  • 140...................................................................... 216.3975 MHz
  • 141...................................................................... 216.4025 MHz
  • 142...................................................................... 216.4075 MHz
  • 143...................................................................... 216.4125 MHz
  • 144...................................................................... 216.4175 MHz
  • 145...................................................................... 216.4225 MHz
  • 146...................................................................... 216.4275 MHz
  • 147...................................................................... 216.4325 MHz
  • 148...................................................................... 216.4375 MHz
  • 149...................................................................... 216.4425 MHz
  • 150...................................................................... 216.4475 MHz
  • 151...................................................................... 216.4525 MHz
  • 152...................................................................... 216.4575 MHz
  • 153...................................................................... 216.4625 MHz
  • 154...................................................................... 216.4675 MHz
  • 155...................................................................... 216.4725 MHz
  • 156...................................................................... 216.4775 MHz
  • 157...................................................................... 216.4825 MHz
  • 158...................................................................... 216.4875 MHz
  • 159...................................................................... 216.4925 MHz
  • 160...................................................................... 216.4975 MHz
  • 161...................................................................... 216.5025 MHz
  • 162...................................................................... 216.5075 MHz
  • 163...................................................................... 216.5125 MHz
  • 164...................................................................... 216.5175 MHz
  • 165...................................................................... 216.5225 MHz
  • 166...................................................................... 216.5275 MHz
  • 167...................................................................... 216.5325 MHz
  • 168...................................................................... 216.5375 MHz
  • 169...................................................................... 216.5425 MHz
  • 170...................................................................... 216.5475 MHz
  • 171...................................................................... 216.5525 MHz
  • 172...................................................................... 216.5575 MHz
  • 173...................................................................... 216.5625 MHz
  • 174...................................................................... 216.5675 MHz
  • 175...................................................................... 216.5725 MHz
  • 176...................................................................... 216.5775 MHz
  • 177...................................................................... 216.5825 MHz
  • 178...................................................................... 216.5875 MHz
  • 179...................................................................... 216.5925 MHz
  • 180...................................................................... 216.5975 MHz
  • 181...................................................................... 216.6025 MHz
  • 182...................................................................... 216.6075 MHz
  • 183...................................................................... 216.6125 MHz
  • 184...................................................................... 216.6175 MHz
  • 185...................................................................... 216.6225 MHz
  • 186...................................................................... 216.6275 MHz
  • 187...................................................................... 216.6325 MHz
  • 188...................................................................... 216.6375 MHz
  • 189...................................................................... 216.6425 MHz
  • 190...................................................................... 216.6475 MHz
  • 191...................................................................... 216.6525 MHz
  • 192...................................................................... 216.6575 MHz
  • 193...................................................................... 216.6625 MHz
  • 194...................................................................... 216.6675 MHz
  • 195...................................................................... 216.6725 MHz
  • 196...................................................................... 216.6775 MHz
  • 197...................................................................... 216.6825 MHz
  • 198...................................................................... 216.6875 MHz
  • 199...................................................................... 216.6925 MHz
  • 200...................................................................... 216.6975 MHz
  • 201...................................................................... 216.7025 MHz
  • 202...................................................................... 216.7075 MHz
  • 203...................................................................... 216.7125 MHz
  • 204...................................................................... 216.7175 MHz
  • 205...................................................................... 216.7225 MHz
  • 206...................................................................... 216.7275 MHz
  • 207...................................................................... 216.7325 MHz
  • 208...................................................................... 216.7375 MHz
  • 209...................................................................... 216.7425 MHz
  • 210...................................................................... 216.7475 MHz
  • 211...................................................................... 216.7525 MHz
  • 212...................................................................... 216.7575 MHz
  • 213...................................................................... 216.7625 MHz
  • 214...................................................................... 216.7675 MHz
  • 215...................................................................... 216.7725 MHz
  • 216...................................................................... 216.7775 MHz
  • 217...................................................................... 216.7825 MHz
  • 218...................................................................... 216.7875 MHz
  • 219...................................................................... 216.7925 MHz
  • 220...................................................................... 216.7975 MHz
  • 221...................................................................... 216.8025 MHz
  • 222...................................................................... 216.8075 MHz
  • 223...................................................................... 216.8125 MHz
  • 224...................................................................... 216.8175 MHz
  • 225...................................................................... 216.8225 MHz
  • 226...................................................................... 216.8275 MHz
  • 227...................................................................... 216.8325 MHz
  • 228...................................................................... 216.8375 MHz
  • 229...................................................................... 216.8425 MHz
  • 230...................................................................... 216.8475 MHz
  • 231...................................................................... 216.8525 MHz
  • 232...................................................................... 216.8575 MHz
  • 233...................................................................... 216.8625 MHz
  • 234...................................................................... 216.8675 MHz
  • 235...................................................................... 216.8725 MHz
  • 236...................................................................... 216.8775 MHz
  • 237...................................................................... 216.8825 MHz
  • 238...................................................................... 216.8875 MHz
  • 239...................................................................... 216.8925 MHz
  • 240...................................................................... 216.8975 MHz
  • 241...................................................................... 216.9025 MHz
  • 242...................................................................... 216.9075 MHz
  • 243...................................................................... 216.9125 MHz
  • 244...................................................................... 216.9175 MHz
  • 245...................................................................... 216.9225 MHz
  • 246...................................................................... 216.9275 MHz
  • 247...................................................................... 216.9325 MHz
  • 248...................................................................... 216.9375 MHz
  • 249...................................................................... 216.9425 MHz
  • 250...................................................................... 216.9475 MHz
  • 251...................................................................... 216.9525 MHz
  • 252...................................................................... 216.9575 MHz
  • 253...................................................................... 216.9625 MHz
  • 254...................................................................... 216.9675 MHz
  • 255...................................................................... 216.9725 MHz
  • 256...................................................................... 216.9775 MHz
  • 257...................................................................... 216.9825 MHz
  • 258...................................................................... 216.9875 MHz
  • 259...................................................................... 216.9925 MHz
  • 260...................................................................... 216.9975 MHz



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