AngusMcDoon
Well-Known Member
But they don't seem to have been affected by any shortages. I can get pretty much any VHF off of the shelf, same as AIS, not had any issues at all with the Emtrak AIS i fit. Only exception is Simrad/B&G VHF sets, no UK stock an been on back order for months with to expected delivery date.
Firstly, VHF radios have very much less processing power in them than for example a MFD or autopilot, so are likely to be less affected as they have fewer complex components, but they will all have at least one microcontroller in them. And secondly, it's the brand of chips used by a manufacturer that's governing what's going on. Not all chip manufacturers are affected the same. Small market electronic device manufacturers (like marine) will tend to use a single processor supplier across all their products. It makes software development cheaper and easier. And if, for example, NXP say to their small customers 'sorry, nothing for you until we've got General Motors production lines back running, because they buy 100 million processors a year from us and their lawyers have big pointy teeth', then the small customers are a bit stuffed.