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J-Pole antennas are supposed to be shorted so that's not the reason for the poor performance. RF stuff is often counterintuitive, so...

I would be surprised if it was a continuous wound wire to the top of the tube for a VHF antenna. There is no benefit to doing that since...

That would be a typical construction for that type of antenna. Sometimes fibreglass antennas have an element made from a PCB, however...

Leisure didn’t make a 28, but they did make the 27 in fin keel and bilge keel versions. There is also a 29, which is effectively the...

Are the 4 small wires going to each group of cells not balancing wires (a fifth one appears to have become detached on the right side...

Looking at a current chart the updated positions appear to be correct. The old position is about 0.8nm further to the east. Here’s the...

Multisolve is excellent for getting sticky residue off. It definitely works on gaffer tape glue. It's also very useful for dressing off...

I believe that a second autopilot control head will operate as a repeater if it's not connected directly to the fluxgate compass. That's...

There seems to be something odd about how the GPS position on the STNG network works when there are multiple sources. We had a similar...