In Meade-TelescopeProtocol_2010-10.pdf we find

:GH# Get Daylight Savings Time Setting [Autostar II only]
Returns:
1# if daylight savings is enabled.
0# if daylight savings time is disabled.

That doc claims :GH# is an Autostar II only extension.

The :GH# does NOT exist in the 10Micron command-protocol-v2.14.11.pdf
The :GH# also does NOT exist in Meade-2002-LX200CommandSet.pdf

So we cannot enable :GH# for all Meade protocol versions and derivatives.

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