Me wrote:

In article
,
"M.F." wrote:

Does anyone no any good books on marine radar repair?


Unless you hold a valid General Radiotelephone Operators License with
Radar Endorsement, you are not allowed under US Law, to work on
Commercial Marine Radar Equipment.

Me who has one of those.........

I have a GROL with a radar endorsement and would still like to find a
good book on modern radar repair. The FCC test is based on vacuum tube
technology that hasn't been used since the 70's