Furuno FR-1500 MARK-3 Series User Manual
Page 100
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![background image](/manuals/104457/100/background.png)
-7.2-
12 nm
9 nm
9 nm
4 arcs starting at 12 nm
Transmitter
: normal
Receiver
: normal
Transmitter
: 3 dB loss
(Transmitter system has lost a
half of initial power. Suspect
magnetron.)
Receiver
: normal
Transmitter
: 3 dB loss
(Transmitter system has lost a
half of initial power. Suspect
magnetron.)
Receiver
: 3 dB loss (Receiver
has lost a half of initial
sensitivity. Suspect receiver
front end, water ingress in
feeder system, etc.)
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