Description of Requested Modifications

0242-EX-CM-2017 Text Documents

Motorola Solutions, Inc.

2017-10-12ELS_199682

Exhibit​ ​G Requested​ ​Modifications​ ​to​ ​WF2XMN October​ ​12,​ ​2017 We​ ​request​ ​that​ ​WF2XMN​ ​be​ ​modified​ ​to​ ​add​ ​the​ ​following​ ​frequencies: 1. We​ ​request​ ​the​ ​frequency​ ​482.0125​ ​MHz.​ ​We​ ​are​ ​aware​ ​that​ ​this​ ​is​ ​in​ ​the​ ​Television broadcasting​ ​band​ ​and​ ​have​ ​checked​ ​the​ ​FCC’s​ ​TV​ ​Query​ ​database.​ ​We​ ​believe​ ​that there​ ​will​ ​be​ ​no​ ​interference​ ​on​ ​this​ ​frequency.​ ​We​ ​expect​ ​that​ ​the​ ​Commission​ ​will require​ ​that​ ​we​ ​coordinate​ ​with​ ​the​ ​Society​ ​of​ ​Broadcast​ ​Engineers,​ ​which​ ​we​ ​will​ ​do​ ​if so​ ​required. 2. We​ ​request​ ​the​ ​frequencies​ ​769.05625,​ ​769.06875,​ ​and​ ​774.99375​ ​MHz.​ ​These nationwide​ ​itinerant​ ​channels​ ​are​ ​designated​ ​for​ ​low-power​ ​(2​ ​watt​ ​maximum​ ​ERP) on-scene​ ​incident-response​ ​using​ ​mobiles​ ​and​ ​portables.​ ​Given​ ​that​ ​the​ ​units​ ​to​ ​be tested​ ​are​ ​intended​ ​for​ ​use​ ​by​ ​Public​ ​Safety,​ ​they​ ​must​ ​be​ ​tested​ ​on​ ​Public​ ​Safety frequencies,​ ​including​ ​one​ ​near​ ​the​ ​lower​ ​end​ ​of​ ​the​ ​Public​ ​Safety​ ​700​ ​MHz​ ​band.​ ​Our intention​ ​is​ ​to​ ​use​ ​only​ ​one​ ​of​ ​these​ ​channels,​ ​but,​ ​because​ ​the​ ​locations​ ​of​ ​on-scene incident-response​ ​operations​ ​are​ ​not​ ​predictable​ ​and​ ​we​ ​need​ ​an​ ​interference-free environment​ ​for​ ​our​ ​testing,​ ​we​ ​have​ ​requested​ ​all​ ​three​ ​channels​ ​to​ ​provide​ ​maximum flexibility​ ​to​ ​avoid​ ​interference.​ ​Since​ ​our​ ​test​ ​signals​ ​are​ ​only​ ​1​ ​W​ ​at​ ​a​ ​height​ ​of​ ​1.5m, and​ ​(other​ ​than​ ​station​ ​identification)​ ​will​ ​be​ ​unmodulated,​ ​we​ ​do​ ​not​ ​expect​ ​to​ ​interfere with​ ​any​ ​users​ ​of​ ​these​ ​channels.​ ​We​ ​are​ ​aware​ ​that​ ​we​ ​will​ ​probably​ ​be​ ​required​ ​to coordinate​ ​our​ ​use​ ​with​ ​FCC-designated​ ​organizations​ ​or​ ​licensees. 3. We​ ​request​ ​the​ ​frequency​ ​861.9875​ ​MHz.​ ​Our​ ​testing​ ​requires​ ​a​ ​frequency​ ​towards​ ​the upper​ ​end​ ​of​ ​the​ ​851-869​ ​MHz​ ​band.​ ​On-air​ ​channel​ ​monitoring​ ​indicates​ ​frequencies above​ ​862​ ​MHz​ ​appear​ ​to​ ​be​ ​in​ ​use.​ ​To​ ​avoid​ ​interference,​ ​we​ ​would​ ​like​ ​to​ ​use 861.9875​ ​MHz.​ ​Since​ ​our​ ​test​ ​signals​ ​are​ ​only​ ​1​ ​W​ ​at​ ​a​ ​height​ ​of​ ​1.5m,​ ​and​ ​(other​ ​than station​ ​identification)​ ​will​ ​be​ ​unmodulated,​ ​we​ ​do​ ​not​ ​expect​ ​to​ ​interfere​ ​with​ ​any​ ​nearby licensees.


Document Created: 2019-04-24 14:52:22
Document Modified: 2019-04-24 14:52:22
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