[App_rpt-users] Issue with Repeater Keying Up on its own

Hello to everyone, I have a problem with my repeater and hub. When my repeater node is standing alone and not connected to any other nodes it works perfectly. However, when I connect my repeater node to my hub, the repeater then will then just randomly transmit every couple of minutes (it just keys up for a second and then drops the carrier). When I disconnect from the hub the repeater then works correctly. Both the repeater node and hub were downloaded from the allstar site and have not been modified (especially the hub node) at all. Any thoughts as to where I should look to correct this issue? Thanks for your help, David David Dean, K0PWO Arapahoe County Colorado (720) 350-203 cell