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If you are not satisfied with the operations of your standard compass in that slow turns produce jumpy needle movements with frequent stops, try this on for size: Mount the compass on a isolated platform that is shock mounted with rubber feet. On this platform firmly adhere a small dc motor using silicone sealant. Take a small spindle type pulley as is used in a small belt drive and with a dremel tool grind off one side so as to make the motor out of balance. (Not much is needed) Try it in operation. You should notice a drastic improvement in the smooth operation of your compass even in slow turns. This small vibration should not be such as to blur your ability to view the heading indications or make any audible noise , but enough to shock the unit into constant operations without any sticking points or slow responses. The power source for the compass lighting should be enough for this small added feature. Any added thoughts or comments? Earn cashback on your purchases with Live Search - the search that pays you back! Learn More |