If I revert back to 2.2.8 it comes right up and locks. Under 2.3.7 I see it losing satellites until it quits. Under 2.2.8 it does not satellites. Using a 6700 with factory installed GPSDO. ThanksJim - KA4OJN
Since this indicates you have a hardware issue and issues of this type are not resolved using the Community, I have converted this topic to a support HelpDesk ticket (http://helpdesk.flexradio.com) for expedited issue resolution. Please respond using the HelpDesk ticket for issue resolution.
If anyone else is experiencing an issue similar to this one, please submit a HelpDesk support ticket for issue resolution.