EMCO 399054 MAST HAND CONTROLLER

A device as shown with a 3 metre connecting lead coupling directly into the mast motor unit. Control is simply “up” or “down” and with polarisation control if air pump is fitted. Note: This device is normally ordered in place of the GPIB’d 2090 controller (Item 824) but can be used in conjunction with the electronic controller by switching to “auto” on the device face. It mainly sees use in calibrating the mast plus antenna height with reference to the readout on the 2090 controller.If mast height is delivered calibrated then this will not be needed.