Mobile Relay Associates - Largest NEXEDGE Gen2 Digital Network in California.
System Owner: Mobile Relay Associates - Raycom
System Type: NXDN NEXEDGE 4800 Gen2
System ID: HEX: 1f / DEC: R31
https://www.radioreference.com/db/sid/9885
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System Notes:
This is a DFA (Direct Frequency Access) system, and therefore CH ID (aka LCN) are not required. Uniden scanners that are capable of trunk tracking NEXEDGE systems will obtain the traffic channel information from the control channel.
You only need to program the control channel frequency into your Uniden scanner.
The scanner will get the voice frequencies via the control channel when monitoring the site.
Direct Frequency Assignment (DFA) for efficient site/channel addition
With the flexibility inherent in NXDN Gen2, you can always keep the system up to date easily and quickly. When adding a new channel or site with older Gen1 models, it has been necessary to collect every single SU on the network for reprogramming. Then all the radios had to be sent back into the field.
What has changed all this is DFA – Direct Frequency Assignment – which ensures that as soon as new frequencies are added to the network, all equipment and subscriber units connected to the network are notified automatically. No radios have to be called in. Downtime is zero. Nothing could be more welcome for site managers and SMR operators who want to add channels or sites.
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MRA Sites Primary Control Channels List:
Site: R31-1 CC=34512 - 507.8500 - Santiago Peak*
Site: R31-2 CC=17469 - 454.590625 - Mt. Lukens*
Site: R31-3 CC=17471 - 454.596875 - Palos Verdes
Site: R31-4 CC=22912 - 471.6000 - Sunset Ridge**
Site: R31-5 CC=17379 - 454.309375 - Saddle Peak*
Site: R31-6 CC=17331 - 454.159375 - Heaps Peak**
Site: R31-7 CC=34508 - 507.8375 - Sierra Peak*
Site: R31-8 CC=34712 - 508.4750 - La Habra*
Site: R31-9 CC=23280 - 472.7500 - South Mountain*
Site: R31-10 CC=17481 - 454.628125 - Oat Mtn*
Site: R31-11 CC=34664 - 508.3250 - Hollywood*
Site: R31-12 CC=17411 - 454.409375 - Mid City, Los Angeles*
Site: R31-13 CC=17469 - 454.590625 - Lake Elsinore
Site: R31-14 CC=16324 - 451.0125 - Palomar Mountain*
Site: R31-15 CC=17421 - 454.440625 - Mt Woodson*
Site: R31-16 CC=17373 - 454.290625 - Otay Mtn, San Diego*
Site: R31-17 CC=17291 - 454.034375 - Paramount
Site: R31-18 CC=17473 - 454.603125 - Unknown
Site: R31-20 CC=17333 - 454.165625 - Unknown
Site: R31-21 CC=17405 - 454.390625 - Quartzite Mountain
Site: R31-22 CC=17373 - 454.290625 - Imperial County
Site: R31-23 CC=17443 - 454.509375 - Unknown*
Site: R31-25 CC=17321 - 454.128125 - Unknown*
Site: R31-26 CC=23356 - 472.9875 - Rancho Cucamonga
Site: R31-27 CC=17285 - 454.015625 - Santa Barbara*
Site: R31-28 CC=17377 - 454.303125 - Santa Ynez*
Site: R31-29 CC=20076 - 462.7375 - Crestline*
Site: R31-30 CC=16322 - 451.00625 - Hyatt Manchester, SD*
Site: R31-31 CC=17373 - 454.290625 - Unknown*
Site: R31-34 CC=17375 - 454.296875 - Unknown
Site: R31-36 CC=16864 - 452.7000 - Chuckwalla?
Site: R31-37 CC=16528 - 451.6500 - CopperMtn? IndioH?
Site: R31-45 -------------- 454.015625 - Mt. Lukens 2
Site: R31-46 CC=20012 - 462.5375 - Imperial?, Imperial
Site: R31-47 CC=17409 - 454.403125 - Toro Peak, Riverside
Site: R31-48 CC=23114 - 472.23125 - Saddle Peak 2
Site: R31-52 CC=17347 - 454.209375 - Cuyamaca Peak
Site: R31-63 ---------------- 454.2875 ? - Ibex Peak
Site: R31-65 CC=19496 - 460.9250 - Los Angeles*
Site: R31-70 CC=17339 - 454.184375 -
Site: R31-74 CC=17291 - 454.034375 - Unknown*
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The 16xxx , 17xxx , 34xxx , etc is the Channel ID(LCN) for the channels on the site. (Used in DSD+ Software)
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Site R31-1 - RAN:1 - Santiago Peak - Orange County*
Ch.17425 - 454.453125
Ch.17441 - 454.503125
Ch.17477 - 454.615625
Ch.17479 - 454.621875
Ch.34024 - 506.3250
Ch.34032 - 506.3500
Ch.34104 - 506.5750
Ch.34128 - 506.6500
Ch.34432 - 507.6000
Ch.34512 - 507.8500 - Primary Control Channel
Ch.34592 - 508.1000
Ch.34776 - 508.6750
Ch.34784 - 508.7000
Ch.34824 - 508.8250
Site Neighbors:
Site: R31-2 CC=17469 (454.590625) - Mt. Lukens
Site: R31-3 CC=17471 (454.596875) - Palos Verdes
Site: R31-4 CC=22912 (471.6000) - Sunset Ridge
Site: R31-5 CC=17379 (454.309375) - Saddle Peak
Site: R31-6 CC=17331 (454.159375) - Heaps Peak
Site: R31-7 CC=34508 (507.8375) - Sierra Peak
Site: R31-8 CC=34712 (508.4750) - La Habra
Site: R31-13 CC=17469 (454.590625) - Lake Elsinore
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Site: R31-2 - RAN:2 - Mt. Lukens, Los Angeles*
Ch.17319 - 454.121875
Ch.17437 - 454.490625
Ch.17439 - 454.496875
Ch.17469 - 454.590625 - Primary Control Channel
Ch.22624 - 470.7000
Ch.22808 - 471.2750
Ch.22816 - 471.3000
Ch.22840 - 471.3750
Ch.23096 - 472.1750
Ch.23338 - 472.93125
Ch.34072 - 506.4750
Ch.34344 - 507.3250
Ch.34376 - 507.4250
Ch.34416 - 507.5500
Ch.34456 - 507.6750
Ch.34720 - 508.5000
Ch.34728 - 508.5250
Ch.34736 - 508.5500
Ch.34792 - 508.7250
Ch.34800 - 508.7500
Site Neighbors:
Site R31-1 CC=34512 (507.850000) - Santiago Peak - Orange County
Site R31-5 CC=17379 (454.309375) - Saddle Peak, Los Angeles
Site R31-8 CC=34712 (508.475000) - La Habra, Los Angeles
Site R31-10 CC=17481 (454.628125) - Oat Mtn, Los Angeles
Site R31-11 CC=34664 (508.325000) - Hollywood, Los Angeles
Site R31-17 CC=17291 (454.034375) - Paramount, Los Angeles
Site R31-23 CC=17443 (454.509375)
Site R31-34 CC=17375 (454.296875)
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Site: R31-3 - Palos Verdes, Los Angeles
CC=17471 - 454.596875 - Primary Control Channel
Ch.????? - 471.4750 - RAN:3
Ch.????? - 472.3500 - RAN:3
Ch.????? - 472.3750 - RAN:3
Ch.????? - 507.93125 - RAN:3
Ch.????? - 507.94375 - RAN:3
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Site: R31-4 - RAN:4 - Sunset Ridge, Los Angeles*
Ch.16448 - 451.4000
Ch.17317 - 454.115625
Ch.22712 - 470.9750
Ch.22776 - 471.1750
Ch.22848 - 471.4000
Ch.22908 - 471.5875
Ch.22912 - 471.6000 - Primary Control Channel
Ch.22944 - 471.7000
Ch.22960 - 471.7500
Ch.23274 - 472.73125
Ch.23278 - 472.74375
Ch.23304 - 472.8250
Site Neighbors:
Site R31-1 CC=34512 (507.8500) - Santiago Peak - Orange County
Site R31-2 CC=17469 (454.590625) - Mt. Lukens, Los Angeles
Site R31-6 CC=17331 (454.159375) - Heaps Peak
Site R31-7 CC=34508 (507.8375) - Sierra Peak, Riverside
Site R31-8 CC=34712 (508.4750) - La Habra - Los Angeles County
Site R31-26 CC=23356 (472.9875) - Rancho Cucamonga, San Bernardino
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Site: R31-5 - RAN:5 - Saddle Peak, Los Angeles*
Ch.16636 - 451.9875
Ch.17323 - 454.134375
Ch.17373 - 454.290625
Ch.17379 - 454.309375 - Primary Control Channel
Ch.19520 - 461.0000
Ch.22876 - 471.4875
Ch.22880 - 471.5000
Ch.22896 - 471.5500
Ch.22904 - 471.5750
Site Neighbors:
Site R31-2 CC=17469 (454.590625) - Mt. Lukens, Los Angeles
Site R31-3 CC=17471 (454.596875) - Palos Verdes, Los Angeles
Site R31-10 CC=17481 (454.628125) - Oat Mtn, Los Angeles
Site R31-12 CC=17411 (454.409375) - Mid City, Los Angeles
Site R31-48 CC=23114 (472.23125) - Saddle Peak 2, Los Angeles
Site R31-65 CC=19496 (460.9250) - Los Angeles
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Site: R31-6 - RAN:6 - Heaps Peak, San Bernardino*
Ch.16748 - 452.3375
Ch.17285 - 454.015625
Ch.17325 - 454.140625
Ch.17331 - 454.159375 - Primary Control Channel
Ch.19544 - 461.0750
Ch.19676 - 461.4875
Ch.20416 - 463.8000
Site Neighbors:
Site R31-4 CC=22912 (471.600000) - Sunset Ridge
Site R31-7 - CC=34508 (507.8375) - Sierra Peak
Site R31-20 CC=17333 (454.165625)
Site R31-21 CC=17405 (454.390625) - Quartzite Mountain, San Bernardino
Site R31-26 CC=23356 (472.987500) - Rancho Cucamonga, San Bernardino
Site:R31-29 CC=20076 (462.7375) - Crestline, San Bernardino
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Site: R31-7 - RAN:7 - Sierra Peak*
Ch.22864 - 471.4500
Ch.22916 - 471.6125
Ch.22936 - 471.6750
Ch.23320 - 472.8750
Ch.34380 - 507.4375
Ch.34508 - 507.8375 - Primary Control Channel
Ch.34510 - 507.84375
Ch.34540 - 507.9375
Ch.34672 - 508.3500
Site Neighbors:
Site R31-1 CC=34512 (507.8500) - Santiago Peak - Orange County
Site R31-4 CC=22912 (471.6000) - Sunset Ridge
Site R31-6 CC=17331 (454.159375) - Heaps Peak
Site R31-8 CC=34712 (508.4750) - La Habra - Los Angeles County
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Site: R31-8 - RAN:8 - La Habra - Los Angeles County*
Ch.16376 - 451.1750
Ch.16696 - 452.1750
Ch.17329 - 454.153125
Ch.22976 - 471.8000
Ch.23128 - 472.2750
Ch.34378 - 507.43125
Ch.34382 - 507.44375
Ch.34488 - 507.7750
Ch.34696 - 508.4250
Ch.34712 - 508.4750 - Primary Control Channel
Site Neighbors:
Site: R31-1 CC=34512 (507.8500) - Santiago Peak
Site: R31-2 CC=17469 (454.590625) - Mt. Lukens
Site: R31-3 CC=17471 (454.596875) - Palos Verdes
Site: R31-7 CC=34508 (507.8375) - Sierra Peak
Site: R31-17 CC=17291 (454.034375) - Paramount
Site: R31-70 CC=17339 (454.184375)
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Site: R31-9 - RAN:9 - South Mountain, Ventura*
Ch.22852 - 471.4125
Ch.23068 - 472.0875
Ch.23208 - 472.5250
Ch.23280 - 472.7500 - Primary Control Channel
Site Neighbors:
Site R31-10 CC=17481 (454.628125) - Oat Mtn, Los Angeles
Site R31-25 CC=17321 (454.128125) - (Unknown)
Site R31-27 CC=17285 (454.015625) - (Santa Barbara)
Site R31-48 CC=23114 (472.23125) - Saddle Peak 2, Los Angeles
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Site: R31-10 - RAN:10 - Oat Mtn, Los Angeles*
Ch.17333 - 454.165625
Ch.17409 - 454.403125
Ch.17481 - 454.628125 - Primary Control Channel
Ch.22784 - 471.2000
Ch.22906 - 471.58125
Ch.22910 - 471.59375
Ch.22992 - 471.8500
Ch.23112 - 472.2250
Ch.23272 - 472.7250
Ch.23342 - 472.94375
Site Neighbors:
Site R31-2 CC=17469 (454.590625) - Mt. Lukens, Los Angeles
Site R31-5 CC=17379 (454.309375) - Saddle Peak, Los Angeles
Site R31-9 CC=23280 (472.7500) - South Mountain, Ventura
Site R31-18 CC=17473 (454.603125)
Site R31-34 CC=17375 (454.296875)
Site R31-48 CC=23114 (472.23125) - Saddle Peak 2, Los Angeles
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Site R31-11 - RAN:11 - Hollywood - Los Angeles County*
Ch.22874 - 471.48125
Ch.22878 - 471.49375
Ch.23120 - 472.2500
Ch.34360 - 507.3750
Ch.34520 - 507.8750 - Alt Control Channel
Ch.34664 - 508.3250 - Primary Control Channel
Ch.34752 - 508.6000
Ch.34848 - 508.9000
Site Neighbors:
Site: R31-2 CC=17469 (454.590625) - Mt. Lukens
Site: R31-3 CC=17471 (454.596875) - Palos Verdes
Site: R31-10 CC=17481 (454.628125) - Oat Mtn
Site: R31-12 CC=17411 (454.409375) - Mid City
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Site: R31-12 - Mid City, Los Angeles
Ch.16624 - 451.9500
Ch.16856 - 452.6750
Ch.17335 - 454.171875
Ch.17411 - 454.409375 - Primary Control Channel
Ch.17483 - 454.634375
Site Neighbors:
Site R31-2; CC=17469 (454.590625) - Mt Lukens
Site R31-3; CC=17471 (454.596875) - Palos Verdes
Site R31-5; CC=17379 (454.309375) - Saddle Peak, Los Angeles
Site R31-11; CC=34664 (508.3250) - Hollywood
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Site: R31-13 - Lake Elsinore
Ch.17469 - 454.590625 - Primary Control Channel
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Site: R31-14 RAN:14 - Palomar Mtn - San Diego County*
Ch.16324 - 451.0125 - Primary Control Channel
Ch.17303 - 454.071875
Ch.20012 - 462.5375
Site Neighbors:
Site: R31-13 CC=17469 (454.590625) - Lake Elsinore
Site: R31-15 CC=17421 (454.440625) - Mt Woodson
Site: R31-16 CC=17373 (454.290625) - Otay Mtn
Site: R31-30 CC=16322 (451.00625) - Hyatt Manchester Downtown San Diego
Site: R31-47 CC=17409 (454.403125) - Toro Peak
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Site: R31-15 RAN:15 - Mt Woodson - San Diego County*
Ch.16624 - 451.9500
Ch.16688 - 452.1500
Ch.16912 - 452.8500
Ch.17301 - 454.065625
Ch.17421 - 454.440625 - Primary Control Channel
Site Neighbors:
Site: R31-14 CC=16324 (451.0125) - Palomar Mountain
Site: R31-16 CC=17373 (454.290625) - Otay Mtn
Site: R31-30 CC=16322 (451.00625) - Hyatt Manchester Downtown San Diego
Site: R31-47 CC=17409 (454.403125) - Toro Peak
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Site: R31-16 - RAN:16 - Otay Mtn - San Diego County*
Ch.16656 - 452.0500
Ch.16896 - 452.8000
Ch.17373 - 454.290625 - Primary Control Channel
Ch.17379 - 454.309375
Site Neighbors:
Site: R31-14 CC=16324 (451.0125) - Palomar Mountain
Site: R31-15 CC=17421 (454.440625) - Mt Woodson
Site: R31-30 CC=16322 (451.00625) - Hyatt Manchester Downtown San Diego
Site: R31-47 CC=17409 (454.403125) - Toro Peak
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Site: R31-17 - Paramount, Los Angeles
CC=17291 - 454.034375 - Primary Control Channel
Site Neighbors:
Site R31-2 CC=17469 (454.590625) - Mt. Lukens
Site R31-3 CC=17471 (454.596875) - Palos Verdes
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Site: R31-18 - Unknown
CC=17473 - 454.603125 - Primary Control Channel
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Site: R31-20 - Unknown
CC=17333 - 454.165625 - Primary Control Channel
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Site: R31-21 - RAN:21 - Quartzite Mountain, San Bernardino
454.390625 - Primary Control Channel
451.2750 - RAN:21 Voice
451.4250 - RAN:21 Voice
Site Neighbors:
Site: R31-6 - Heaps Peak
Site: R31-18
Site: R31-26 - Rancho Cucamonga
Site: R31-31
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Site 22 - Imperial County? (coverage to AZ line on I-8)
Ch.17373 - 454.290625 - Primary Control Channel
Site: R31-36 - Riverside County
Site: R31-46 - Imperial County
Site: R31-47 - Toro Peak
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Site: R31-23 - RAN:23 - Unknown*
Ch.17443 - 454.509375 - Primary Control Channel
Site Neighbors:
Site R31-2; CC=17469 (454.590625) - Mt. Lukens, Los Angeles
Site R31-10; CC=17481 (454.628125) - Oat Mtn, Los Angeles
Site R31-18; CC=17405 (454.390625)
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Site: R31-25 - RAN:25 - Unknown*
Ch.17321 - 454.128125 - Primary Control Channel
Site Neighbors:
Site R31-9 CC=23280 (472.7500) - (South Mountain, Ventura)
Site R31-27 CC=17285 (454.015625) - (Santa Barbara)
Site R31-28 CC=17377 (454.303125) - (Santa Ynez, Santa Barbara)
Site R31-31 CC=17373 (454.290625) - (Unknown)
Site R31-48 CC=23114 (472.23125) - Saddle Peak 2, Los Angeles
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Site:R31-26 - Rancho Cucamonga, San Bernardino
CC=23356 - 472.9875 - Primary Control Channel
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Site: R31-27 - RAN:27 - (Santa Barbara)*
Ch.17285 - 454.015625 - Primary Control Channel
Site Neighbors:
Site R31-9 CC=23280 (472.7500) - (South Mountain, Ventura)
Site R31-25 CC=17321 (454.128125) - (Unknown)
Site R31-28 CC=17377 (454.303125) - (Santa Ynez, Santa Barbara)
Site R31-31 CC=17373 (454.290625) - (Unknown)
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Site: R31-28 - RAN:28 - Santa Ynez, Santa Barbara*
Ch.17377 - 454.303125 - Primary Control Channel
Site Neighbors:
Site R31-9 CC=23280 (472.7500) - (South Mountain, Ventura)
Site R31-25 CC=17321 (454.128125) - (Unknown)
Site R31-27 CC=17285 (454.015625) - (Santa Barbara)
Site R31-31 CC=17373 (454.290625) - (Unknown)
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Site: R31-29 - RAN:29 - Crestline - San Bernardino*
Ch.19672 - 461.4750
Ch.19824 - 461.9500
Ch.19856 - 462.0500
Ch.20076 - 462.7375 - Primary Control Channel
Ch.20312 - 463.4750
Ch.20484 - 464.0125
Ch.20624 - 464.4500
Site Neighbors:
Site: R31-1 CC=34512 (507.8500) - Santiago Peak
Site: R31-4 CC=22912 (471.6000) - Sunset Ridge
Site: R31-6 CC=17331 (454.159375) - Heaps Peak
Site: R31-7 CC=34508 (507.8375) - Sierra Peak
Site: R31-21 CC=17405 (454.390625) - Quartzite Mountain
Site: R31-26 CC=23356 (472.9875) - Rancho Cucamonga
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Site: R31-30 RAN:30 - Location: Hyatt Grand Manchester Hotel (Near San Diego Convention Center & Seaport Village)*
Ch.16322 - 451.00625
Ch.16464 - 451.4500
Ch.16640 - 452.0000
Ch.16848 - 452.6500
Ch.17341 - 454.190625 - Primary Control Channel
Ch.20076 - 462.7375
Site Neighbors:
Site: R31-14 CC=16324 (451.0125) - Palomar Mountain
Site: R31-15 CC=17421 (454.440625) - Mt Woodson
Site: R31-16 CC=17373 (454.290625) - Otay Mtn
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Site: R31-31 - RAN:31 - Unknown*
Ch.17373 - 454.290625 - Primary Control Channel
Site Neighbors:
Site R31-27 CC=17285 (454.015625) - (Santa Barbara)
Site R31-28 CC=17377 (454.303125) - (Santa Ynez, Santa Barbara)
Site R31-74 CC=17291 (454.034375) - (Unknown)
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Site: R31-34 - Unknown - Santa Barbara County?
CC=17375 - 454.296875 - Primary Control Channel
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Site 36 - Riverside County? - Chuckwalla?
Ch.16864 - 452.700 - Primary Control Channel
Ch.????? - 463.4375 - RAN:36
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Site 37 - Riverside County? Copper Mtn(Twentynine Palms?) or (Indio Hills)
Ch.16528 - 451.650 - Primary Control Channel
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Site: R31-45 - Mt. Lukens 2, Los Angeles
Ch.16323 - 451.009375
Ch.17285 - 454.015625 - Primary Control Channel
Ch.17331 - 454.159375
Ch.17347 - 454.209375
Ch.19672 - 461.4750
Ch.20076 - 462.7375
Ch.20296 - 463.4250
Site Neighbors:
Site R31-2 CC=17469 (454.590625) - Mt. Lukens
Site R31-8 CC=34712 (508.475000) - La Habra
Site R31-17 CC=17291 (454.034375) - Paramount
Site R31-70 CC=17339 (454.184375) -
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Site 46 - Imperial County?
Ch.20012 - 462.5375 - Primary Control Channel
Site: R31-36 - Riverside County
Site: R31-47 - Toro Peak
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Site 47 - Toro Peak, Riverside
Ch.17409 - 454.403125 - Primary Control Channel
Ch.16350 - 451.09375
Ch.16864 - 452.7000
Site: R31-1 - Santiago Peak
Site: R31-36 - Riverside County
Site: R31-37 - Riverside County
Site: R31-46 - Imperial County
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Site: R31-48 Saddle Peak 2, Los Angeles
CC=23114 - 472.23125 - Primary Control Channel
Ch.??????? - 472.8000 - RAN:48
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Site: R31-52 Cuyamaca Peak, San Diego
CC=17347 - 454.209375 - Primary Control Channel
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Site R31-63 RAN:63 - Ibex Peak, San Bernardino
454.2875?- Primary Control Channel
451.4500 - RAN: 63 - Voice
Site Neighbors:
Site: R31-31
Site: R31-47 - Toro Peak
Site: R31-61
Site: R31-69
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Site: R31-65 - RAN:1 - Los Angeles* - (Note: TG:209 only?)
Ch.19496 - 460.9250 - Primary Control Channel & Only Voice Channel
Site Neighbors:
Site R31-1 CC=17441 (454.503125) - Santiago Peak, Orange County
Site R31-3 CC=17471 (454.596875) - Palos Verdes, Los Angeles
Site R31-5 CC=17379 (454.309375) - Saddle Peak, Los Angeles
Site R31-48 CC=23114 (472.23125) - Saddle Peak 2, Los Angeles
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Site: R31-70 - Unknown
CC=17339 - 454.184375 - Primary Control Channel
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Site: R31-74 - RAN:10 - (Unknown)*
Ch.17291 - 454.034375 - Primary Control Channel
Site Neighbors:
Site R31-17 CC=17291 (454.034375) - (Paramount, Los Angeles)
Site R31-28 CC=17377 (454.303125) - (Santa Ynez, Santa Barbara)
Site R31-31 CC=17373 (454.290625) - (Unknown)
Site R31-34 CC=17375 (454.296875) - (Unknown)
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MRA Southern California TalkGroups:
1 - Radio Techs
3 - Ambulance - LA Basin
5 - Ambulance ALS - Hawthorne Area
19 - Tow Trucks - Central LA - (Action Towing & Recovery?)
20 -
23 - Security Patrols
25 -
31 - SP Transportation
32 - Tow Trucks\
34 - Tow Trucks/
37
40 - School Bus - LA Basin - Pupil Transportation Cooperative (PTC)
41 -
42 - Transit Bus - LA Basin
44 - Tow Truck - Orange County \
46 - Tow Truck - Orange County/
47 - Media Production
48 - Dump Trucks
50 - Transit Bus - LA Basin\ - Gardena Municipal Bus Lines GTrans
51 - Transit Bus - LA Basin / - Gardena Municipal Bus Lines GTrans
52 - FirstMed Ambulance (Comm1)\
54 - FirstMed Ambulance (Comm1)/
57 -
58 - Diversified Transportation Services Trucking (DTS)
59
61 -
64 - Tow Truck (AAA) - Eddie's Towing - Thousand Oaks area
67 - Tow Truck - LAPD OPG Swanney McDonald Towing
72 - Spanish
73 - Tow Truck
74 - Tow Truck
75 - Alarm Company - LA metro
76 - Premier Medical Transport Ambulance
77 - School Bus - Pasadena area
80 -
84 - (Spanish)
85 - Hatzolah EMS Ambulance
86 - Tow Truck - LA Basin
87 - Transit Bus\
88 - Transit Bus/
92 - Norwalk Transit System
94 -
96 -
97 - Tow Truck - MidCity LA
98 - Ambulance BLS - LA Basin
104 - Concrete Delivery
107 - Liberty Ambulance
121 - Construction (Lake Henshaw)
128 - Security Guard service
129 - Security Guard service - Gardena area
136 -
138 - Tow Truck
141 - San Diego Metropolitan Transit System (MTS)
142 -
144 - Ambulance
145 -
147 -
149 - Cement Trucks - LA Basin
150 - Bus - Simi Valley area
152 - Unknown - ‘ACS Base‘
153 - Security
154 -
155 - San Diego Metropolitan Transit System (MTS)
156 - San Diego Metropolitan Transit System (MTS)
157 - San Diego Metropolitan Transit System (MTS)
158 - Transporting
160 -
161 - Encrypted
168 - Trucking delivery company - LA basin - Spanish
172 - Security
173 - Towing
176 - School Bus - Transportation Concepts - South Bay
179 -
180 - Tow Truck (AAA)
181 - School Bus
183 - Tow Truck (AAA) - San Bernardino
185 - Tow Truck - East LA
187 - Foothill Transit
190 - Foothill Transit
196 - Tow Truck (AAA)
201 - Media Stringers
206 - Encrypted
207 - Bus
208 - ACS Security Patrol \
209 - ACS Security Patrol /
210 -
214 -
216 -
217 -
218 -
219 - Security
221 -
224 -
226 - Trash Truck - Arrowhead-Crestline - Burrtec Waste Industries, Inc ?
232 -
235 - Towing
236 -
240 - Freeway Service Patrol - Tow Truck - (Westbound 91)
243 - San Bernardino - Freeway Service Patrol 1 (FSP1)
244 - San Bernardino - Freeway Service Patrol 2 (FSP2)
245 - Tow Truck - Palmdale - (AAA) - (Seventh Street Garage Towing (OPG)?)
246 - OCC ‘Pacific Wind’
248 - Encrypted
252 -
253 -
254 -
268 -
271 - Tow Truck - Lakewood area
272 -
274 - Tow Truck - Pasadena area
276 - Freeway Service Patrol - Truck to Truck
277 - Tow Truck - Gardena area
279 - Air Products Trucks?
280 -
281 -
282 - Towing (AAA) - (CW Base) - Lancaster area
284 - Towing - Fontana / Riverside area - RAMOS Towing?
289 - Downtown L.A. Security Patrols
292 - Encrypted
301 - Rental Radios for Special Events
302 - Rental Radios for Special Events
303 - Rental Radios for Special Events
304 - Rental Radios for Special Events
305 - Rental Radios for Special Events
340 - CEMEX Cement Trucks (Simi Valley,Oxnard,Rito,Vegas,Santa Barbara)
341 - CEMEX Cement Trucks (Los Angeles)
342 - CEMEX Cement Trucks (Orange County area)
343 - CEMEX Cement Trucks (Riverside County area)
344 - CEMEX Cement Trucks (San Diego County area)
350 - Woodbridge Village Assn Irvine Security
352 -
353 -
356 - FSP 3 - Freeway Service Patrol - Riverside County area
357 - Tow Truck
360 -
361 - Tow Truck - Granada Hills Area
363 -
364 - Media 1 Ambulance BLS - LA Basin / Orange County
367 - Tow Truck (AAA) - California Towing in Ontario/San Bernardino, CA
368 - Encrypted
369 - Encrypted
380 -
383 -
384 - Ambulance ?
385 -
394 -
440 - Security - Oceanside Area
452 - Downey Unified School District -
453 - Downey Unified School District - Price Elementary
454 - Downey Unified School District - Dotty Middle School
455 - Downey Unified School District - On Campus use
456 - Downey Unified School District - Stauffer Middle School
457 - Downey Unified School District - Sussman Middle School
458 - Downey Unified School District - Columbus High School
459 - Downey Unified School District - Downey High School
460 - Downey Unified School District - Warren High School
462 - Downey Unified School District - Maintenance
463 - Downey Unified School District - Maintenance
464 - Downey Unified School District - Transportation
465 - Downey Unified School District -
466 - Downey Unified School District -
473 - Tow Truck - San Diego
1121 - Security - Norwalk
2170 - Transit Bus
LRRP - (Location Request Response Protocol)
Downey is using LRRP on the MRA System:
Downey School Bus Yard: 33.91994 -118.11269
LRRP Others:
LOCN; Tgt=351 Src=4965 34.23141 -118.53760 246mASL 0kph 0° = Roy Neilson Plumbing
LOCN; Tgt=351 Src=4966 34.23135 -118.53763 250mASL 0kph 0° = Roy Neilson Plumbing
LOCN; Tgt=351 Src=4967 34.23132 -118.53756 249mASL 0kph 0° = Roy Neilson Plumbing
LOCN; Tgt=351 Src=4968 34.23133 -118.53778 250mASL 0kph 0° = Roy Neilson Plumbing (8817 Baird Ave, Northridge, CA 91324)
LOCN; Tgt=853 Src=863 34.19048 -118.92786 65535mASL 0kph 0°
LOCN; Tgt=646 Src=1629 34.19598 -119.16314 14mASL 0kph 327° = Airport Towing
LOCN; Tgt=646 Src=1629 34.19598 -119.16314 15mASL 0kph 327° = Airport Towing
LOCN; Tgt=646 Src=1629 34.19606 -119.16288 16mASL 0kph 28° = Airport Towing
LOCN; Tgt=646 Src=649 34.19622 -119.16322 19mASL 0kph 276° = Airport Towing (561 Buena Vista Ave, Oxnard, CA 93030)
________________________________________________
Other Notes:
Unknown - (Doesn't carry any of the regulor R31 Talkgroups)
452.0000 - RAN:1 - (?) - TG:16
461.7750 - RAN:1 - (?) - TG:6,8,9,10,12,13,16
462.0250 - RAN:1 - (?) - TG:3,4,5,6,9,12,13,16
462.5375 - RAN:1 - (?) - TG:12,13,16
463.2250 - RAN:1 - (?) - TG:3,4,5,6,8,9,12,13,16
463.6250 - RAN:1 - (?) - TG:13,
463.7625 - RAN:1 - (?) - TG:3,6,9,10,12,13,
464.1000 - RAN:1 - (?) - TG:16,
464.2125 - RAN:1 - (?) -
________________________________________________
________________________________________________
Licensed NXDN Frequencies on MRA System in Southern California:
(Total: 528 Frequencies)
________________
451.003125
451.00625
451.009375
451.0125
451.015625
451.02500
451.04375
451.05625
451.0625
451.08125
451.09375
451.10625
451.1125
451.11875
451.14375
451.1500
451.1625
451.1750
451.2125
451.2250
451.26875
451.2750
451.3000
451.3250
451.3500
451.3750
451.4000
451.4250
451.4500
451.4750
451.5000
451.5250
451.5500
451.5750
451.6000
451.6250
451.6500
451.7000
451.7250
451.7500
451.7750
451.79375
451.8250
451.8375
451.8500
451.8750
451.9000
451.9125
451.9250
451.9375
451.9500
451.9875
451.99375
452.0000
452.0250
452.0500
452.0750
452.1000
452.1250
452.1500
452.1750
452.2000
452.21875
452.2250
452.23125
452.2375
452.24375
452.2500
452.2625
452.2750
452.3000
452.3250
452.33125
452.3375
452.3500
452.3625
452.3750
452.4000
452.4250
452.4500
452.4750
452.5000
452.5750
452.6000
452.609375
452.6125
452.615625
452.6250
452.6500
452.6750
452.7000
452.7250
452.7500
452.7750
452.8000
452.8250
452.8500
452.8750
452.9125
452.9750
453.0000
453.00625
453.0125
454.009375
460.6500
460.7500
460.8000
460.8375
460.8750
460.9000
460.9250
460.9500
461.0000
461.0500
461.0750
461.1000
461.1500
461.1750
461.2000
461.2750
461.3000
461.3250
461.3500
461.3750
461.3875
461.4000
461.4250
461.4375
461.4500
461.4750
461.4875
461.49375
461.5000
461.50625
461.5125
461.5250
461.5375
461.5500
461.5625
461.5875
461.6000
461.6125
461.6250
461.6500
461.6625
461.6750
461.6875
461.7000
461.7125
461.7250
461.7375
461.7500
461.7625
461.7750
461.7875
461.8000
461.80625
461.8125
461.8375
461.8500
461.8625
461.8750
461.8875
461.9000
461.9125
461.9250
461.9375
461.9500
461.95625
461.9625
461.9750
462.0000
462.0250
462.0375
462.0500
462.0625
462.0750
462.0875
462.1000
462.1125
462.1250
462.1375
462.1500
462.1625
462.16875
462.1750
462.2000
462.2250
462.2500
462.2750
462.3000
462.3250
462.3500
462.3750
462.4000
462.4250
462.4500
462.4750
462.5000
462.5250
462.53125
462.5375
462.7375
463.2000
463.2125
463.2250
463.2375
463.2500
463.2625
463.2750
463.2875
463.3000
463.3250
463.3375
463.3500
463.3625
463.36875
463.3750
463.3875
463.4000
463.4125
463.4250
463.4375
463.4500
463.4625
463.4750
463.5000
463.5125
463.5250
463.53125
463.5375
463.5500
463.5625
463.5750
463.6000
463.6125
463.6375
463.6500
463.6625
463.6750
463.6875
463.7000
463.7125
463.7250
463.7375
463.7500
463.7625
463.7750
463.7875
463.8000
463.8125
463.81875
463.8250
463.83125
463.8375
463.8500
463.8625
463.86875
463.8750
463.8875
463.89375
463.9000
463.9125
463.9250
463.9375
463.9625
463.9750
464.0000
464.00625
464.0125
464.0250
464.0375
464.0500
464.0625
464.0750
464.0875
464.1000
464.1125
464.1250
464.1375
464.1500
464.1625
464.1875
464.2000
464.2125
464.2375
464.2500
464.25625
464.2625
464.2750
464.2875
464.3000
464.3125
464.3375
464.3500
464.3625
464.3750
464.3875
464.4000
464.4125
464.4250
464.4500
464.4625
464.5625
464.5875
464.6000
464.6125
464.6250
464.6375
464.64375
464.6500
464.6625
464.7125
464.73125
464.7375
464.7500
464.7625
464.79375
464.8000
464.8125
464.8250
464.8375
464.8625
464.8875
464.9000
464.9125
464.9375
464.9500
464.9750
470.7000
470.7250
470.9500
470.9750
470.98125 - New
470.9875 - New
470.99375 - New
471.1500 - New
471.1750
471.2000
471.2500
471.25625
471.2625
471.26875
471.2750
471.3000
471.3125
471.3250
471.3500
471.3750
471.4000
471.4125
471.43125 - Added
471.4375
471.44375 - Added
471.4500
471.4750
471.48125
471.4875
471.49375
471.5000
471.5250
471.5500
471.5750
471.58125
471.5875
471.59375
471.6000
471.60625 - Added
471.6125
471.61875 - Added
471.6250
471.6500
471.6750
471.68125
471.6875
471.69375
471.7000
471.7500
471.75625 - Added
471.7625
471.7750
471.8000
471.8125
471.8250
471.8500
471.9250
471.9500
471.95625 - Added
471.9625
472.0000
472.0125
472.0250
472.0500
472.0750
472.0875
472.1000
472.1250
472.1500
472.1625
472.16875 - Added
472.1750
472.2250
472.23125
472.2375
472.24375
472.2500
472.25625
472.2625
472.26875
472.2750
472.3000
472.3125
472.3250
472.3500
472.35625
472.3625
472.36875
472.3750
472.38125 - Added
472.3875 - Added
472.39375 - Added
472.4000
472.4125
472.4250
472.4500
472.4625
472.46875
472.4750
472.5000
472.5125
472.5250
472.5750
472.6125
472.6250
472.6750
472.7000
472.7250
472.73125
472.7375
472.74375
472.7500
472.7750
472.8000
472.80625 - Added
472.8125
472.81875 - Added
472.8250
472.8375
472.8500
472.85625 - Added
472.8625
472.86875 - Added
472.8750
472.8875
472.9000
472.9250
472.93125
472.9375
472.94375
472.9500
472.9750
472.9875
472.99375 - New
506.13125 - New
506.14375 - New
506.15625 - New
506.16875 - New
506.18125 - New
506.26875 - New
506.28125 - New
506.29375 - New
506.3250
506.3500
506.4250 - Added
506.4750
506.55625 - New
506.56875 - New
506.5750
506.6500
507.06875 - New
507.05625 - New
507.3250
507.3750
507.4250
507.43125
507.4375
507.44375
507.5500
507.5750
507.6000
507.6500
507.6750
507.7750
507.8000
507.8250
507.83125
507.8375
507.84375
507.8500
507.8750
507.9125
507.9250
507.93125
507.9375
507.94375
507.9500
508.0500
508.1000
508.3250
508.3500
508.4250
508.4500
508.4750
508.5000
508.5250
508.5500
508.6000
508.6750
508.7000
508.7250
508.7500
508.8000
508.80625 - New
508.8125
508.81875 - New
508.8250
508.8875
508.9000
_________
451.8625 - ?
463.6250 - ?
454.xxxxx Frequencies:
454.0125
454.015625
454.034375
454.065625
454.071875
454.115625
454.121875
454.128125
454.134375
454.140625
454.153125
454.159375
454.165625
454.184375
454.190625
454.209375
454.2875
454.290625
454.296875
454.303125
454.309375
454.390625
454.403125
454.409375
454.440625
454.453125
454.490625
454.496875
454.503125
454.509375
454.590625
454.596875
454.603125
454.615625
454.621875
454.628125