Option Kit; Antenna Bk Relay - Furuno FS-5070 Installation Manual

4. OPTION KIT

4.1

Antenna BK relay

With the optional antenna BK relay, the antenna coupler can be modified to enable SSB
communications when there is RX ANT trouble.
The cable marked with the asterisk on page 2-1 should be "hooked" (by using a cable tie,
etc.) near the R_ ANT connector so that it can be connected immediately when there is RX
ANT trouble.
Connecting radiotelephone to antenna BK relay equipped antenna coupler
Mounting of the antenna BK relay
Necessary parts: Antenna BK relay (Type: OP05-35-H, Code No.: 000-056-878)
Name
Antenna BK Relay board 05P0359
VH harness
PH harness
Panhead screw
1. Open the antenna coupler, and mount the Antenna BK Relay board using five panhead
screws supplied as shown below.
Antenna BK
Relay Board
Coaxial cable
Connect to Transceiver unit
FS-5070T
R. ANT
T/R ANT
Type
005-597-150
05-468 (2-2P) 005-927-590
05-469 (3-3P) 005-927-600
M3X8 000-881-404
Grommet
AT-5000
RX ANT
TB1
J2
ANT BK
RELAY
J3 J1
board
(option)
W5
COUPLER
W4
board
J2
TX ANT
J1
Code No. Qty
1 PCB assembly
1 W4
1 W5
5
Coupler Board
Remarks
4-1