Go outside and turn on your SureshotGPS.
Then go to:
Features / Status / GPS Information / GPS signal screen.
After a few minutes you will see the satellites being received. Each satellite is represented by a vertical bar. The satellite number is below the vertical bar and the signal strength is the number inside the vertical bar.
Then note the signal strength for each satellite after the unit has been turned on for 10 minutes. Email this information to us at support@sureshotgps.com
Please note: You must have a clear view of the sky during this test.