If connecting to a power strip, make sure power strip is switched to the “on” position.
Try plugging the radio for business into another outlet in a different part of your office.
If using an antenna extension, make sure all connections between the antenna, inline amplifier, and coax cable are secure.
If all connections are secure, check the SMB adapters and make sure the little pin inside the male connector is not bent or missing.
Make sure antenna is securely connected to your radio for business.
If re-aligning the antenna does not work, try unplugging everything and let it sit for a few minutes, then plug it back in.
If that still does not work, call Sirius XM for Business Listener Care at 1-888-964-2874 to see if there is a repeater out in your area.
At the programming level, both services now carry essentially the same channels.
Since the merger, the programming on both XM and Sirius has vastly degraded.