Furuno GP-170 - Extending Antenna Cable Length; Extension Cable Line-Up; How to Extend the Antenna Cable; Waterproofing the Connector

1. MOUNTING
1-4
1.2.2 Extending antenna cable length
Extension cable line-up
The standard cable is 15 m long. 30 m, 40 m, and 50 m long extension cable sets are
optionally available.
How to extend the antenna cable
Fabricate the end of antenna cable and attach the coaxial connector, then connect the
antenna cable as shown below.
Waterproofing the connector
Wrap connector with vulcanizing tape and then vinyl tape. Bind the tape end with ca-
ble-tie.
How to waterproof the connector of the antenna cable
Cable length Necessary parts Code no.
30 m
CP20-01700 004-372-110
CP20-02700 004-381-160
40 m
CP20-01720 001-207-980
CP20-02720 001-207-990
50 m
CP20-01710 004-372-120
CP20-02710 004-381-170
Antenna Unit
To display unit
To display unit
1 m
1 m
Fabricate locally. (See the next page.)
Fabricate locally. (See the next page.)
Conversion Cable Assy.
Conversion Cable Assy.
Antenna Cable
Antenna Cable
30 m, 40 m, or 50 m
30 m, 40 m, or 50 m
TNCP-NJ
GPA-021S GPA-020S GPA-017S
: Connector
20 cm
1 m
OR
For CP20-01700, CP20-01710, CP20-01720
For CP20-02700, CP20-02710, CP20-02720