"MMC" wrote in
m:

Could it be the balsa core below the deck is wet enough to block the
signal?


Boy, if we can confirm that is true it will mean a great tool to find
moisture in deck coring with a handheld GPS watching the satellite strength
display.

Anyone got a known wet core to test it?

--
Larry

You know you've had a rough night when you wake up and you're outlined in
chalk.