Paul Tomblin wrote:

The best "update" on a panel mount Loran is to rip it out and give youself
another 2 or so pounds of useful load.

Maybe you should take a look at the thread entitled "GPS Degradation in ZDC/ZNY
areas". My LORAN is old, but it has two real good things going for it - it works
well, and it's paid for.

George Patterson
Some people think they hear a call to the priesthood when what they really
hear is a tiny voice whispering "It's indoor work with no heavy lifting".