jpryor
Member
See pending file number 0003985979 from 10/02/2009 for the new 800 MHz Trunked application for Ottawa County Ohio:
http://wireless2.fcc.gov/UlsApp/ApplicationSearch/applMain.jsp?applID=5157198
This new application calls for five frequencies (867.0375, 867.3500, 867.5375, 867.9500, 868.3250) with analog emissions (20K0F3E) and three transmitter locations. This is an upgrade from their current 851 MHz (WNPO245) two transmitter / three receive site system. I'm sure the portable users in western Ottawa County will appreciate the upgrade of the western receive only site to a full transmit location. This third transmit location will supplement the transmit locations all ready in place at Oak Harbor and Marblehead.
Based on this evidence, it appears Ottawa County has elected to upgrade their current 800 MHz analog trunking system as their current solution (in place of implementing a new digital system, or building off the Lucas County digital system, or joining the Ohio MARCS system). I suspect the need to move to different frequencies was due to the 851 MHz frequencies already being really close to a handful of frequencies in use by systems in Southeast Michigan. This application also calls for 1000 mobile units which is up from the 461 mobile units listed on their older 851 MHz WNPO245 call sign, which could be an indication that Ottawa County is planning on having more users move to 800 MHz for full time operations.
Jeff
http://wireless2.fcc.gov/UlsApp/ApplicationSearch/applMain.jsp?applID=5157198
This new application calls for five frequencies (867.0375, 867.3500, 867.5375, 867.9500, 868.3250) with analog emissions (20K0F3E) and three transmitter locations. This is an upgrade from their current 851 MHz (WNPO245) two transmitter / three receive site system. I'm sure the portable users in western Ottawa County will appreciate the upgrade of the western receive only site to a full transmit location. This third transmit location will supplement the transmit locations all ready in place at Oak Harbor and Marblehead.
Based on this evidence, it appears Ottawa County has elected to upgrade their current 800 MHz analog trunking system as their current solution (in place of implementing a new digital system, or building off the Lucas County digital system, or joining the Ohio MARCS system). I suspect the need to move to different frequencies was due to the 851 MHz frequencies already being really close to a handful of frequencies in use by systems in Southeast Michigan. This application also calls for 1000 mobile units which is up from the 461 mobile units listed on their older 851 MHz WNPO245 call sign, which could be an indication that Ottawa County is planning on having more users move to 800 MHz for full time operations.
Jeff