Repeater Linking System - 3
Link VHF
Advanced Repeater Linking System
Advanced Repeater Linking System
Advanced Repeater Linking System
Advanced Repeater Linking System
Link UHF
Link VHF
Linking interface
Linking interface
IC-FR4000
IC-FR4000
Tx = f
1
Rx = f
2
Tx = f
3
Rx = f
4
Linking interface
IC-FR4000
Link UHF
Tx = f
4
Rx = f
3
Tx = f
5
Rx = f
6
Repeater Station - 1
Repeater Station - 2
Repeater Station - 3
55
Connection example
Connection example
Connection example
Connection example
Connect two repeaters by interface cable (25p to 9p).
This is an advanced plan to upgrade the repeater site to
a link system. This plan is suitable for linking three
repeater sites. When a subscriber transmits, the
repeater
re-transmits a received signal. At the same time, the
received signal is sent to another repeater site, through
VHF mobile radios and UHF mobile radios. These VHF
and UHF radios work as link radios between repeater
sites.
System requirement (One site)
System requirement (One site)
System requirement (One site)
System requirement (One site)
These interface cables are not sold as Icom accessories,
therefore please assemble the interface cable by
yourself. The connection diagram is as follows;
Descriptions
Model Number
Quantity
UHF Repeater
IC-FR4000
UHF Antenna
Duplexer
VHF Mobile Radio
IC-F111
VHF Antenna
UHF Mobile Radio
IC-F211
UHF Antenna
Power Supply
Duplexer
ACC Cable
OPC-617
Interface Cable
25p to 9p
UHF H/H
UHF H/H
Tx = f
2
Rx = f
1
Tx = f
4
Rx = f
3
UHF H/H
Tx = f
6
Rx = f
5
Area - 1
Area - 2
Area - 3
