Icom IC-910H IF Output Modification

I looked about on the net for how to modify my Icom IC-910H to bring the main band IF out on a connector at the rear of the radio but couldn’t find anything so I dug out my service manual and went at it myself. This modification was done so I could monitor the IF

PICAXE-20X2 HMC6352 Electronic Compass

A project which displays in large numbers the heading from a HMC6352 magnetic compass on a 4×20 LCD display and also outputs the direction in GS-232 format. When operating in the CRG communication van Flossie we need to manual calibrate the 20m rotating mast which is done with a plastic collar with an arrow and