As people in the Canton area know, Marathon Petroleum has had a CONNECT PLUS DMR trunked system for years. They have recently upgraded it to a CAPMAX TIII system. So some information has changed.
I realize very people really care about listening to Marathon Petroleum. But, if you are in the Canton area and have the ability to run DSDPlus on the site for an hour or so, you could easily obtain all of the LSNs (channels, listed in the Channel Activity window) and post them so that we could determine what all of the frequencies are.
Here is the new system in the DB -- not all LCNs are confirmed and not all active frequencies are confirmed
If you do not find the control channel on one of the listed frequencies, then check the FCC license by clicking on "Canton unconfirmed" and then click on the license. Your help would really be appreciated. The old system used at least 10 of the 14 licensed frequencies, so there is a good bet that the new CAPMAX system does as well.
It's a pretty active system (at least during the day), so it should cycle through all of the channels (and the channel numbers will show up in the Channel Activity window) pretty quickly. An hour of monitoring would probably find all of the channel numbers. A screenshot paste of the Channel Activity window after monitoring said control channel for an hour would probably do the trick.
Thanks
Mike
I realize very people really care about listening to Marathon Petroleum. But, if you are in the Canton area and have the ability to run DSDPlus on the site for an hour or so, you could easily obtain all of the LSNs (channels, listed in the Channel Activity window) and post them so that we could determine what all of the frequencies are.
Here is the new system in the DB -- not all LCNs are confirmed and not all active frequencies are confirmed
If you do not find the control channel on one of the listed frequencies, then check the FCC license by clicking on "Canton unconfirmed" and then click on the license. Your help would really be appreciated. The old system used at least 10 of the 14 licensed frequencies, so there is a good bet that the new CAPMAX system does as well.
Marathon Patroleum (CAPMAX) Trunking System, Canton, Ohio
Marathon Patroleum (CAPMAX) Trunking System Profile
www.radioreference.com
It's a pretty active system (at least during the day), so it should cycle through all of the channels (and the channel numbers will show up in the Channel Activity window) pretty quickly. An hour of monitoring would probably find all of the channel numbers. A screenshot paste of the Channel Activity window after monitoring said control channel for an hour would probably do the trick.
Thanks
Mike
