The RSGB optical marking system

| November 4, 2013

This presentation about the RSGB Optical Marking System by Alan Betts, G0HIQ, Chief Examiner for the RCF was part of the RSGB Training Forum held in October 2013.

The RSGB Optical Marking System from G4DCV on Vimeo.

Category: RSGB Notices

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