Advanced Connections - Icom IC-7610 Advanced Manual

1. ADVANCED CONNECTIONS

137 kHz band operation (European version only)
The 137 kHz band operation, between 135.7 kHz to
137.8 kHz in the CW mode is optionally usable.
The RF signal from [X-VERTER] is used for this
operation.
LA linear ampliier is required.
LSee the connection illustration to the right.
• Be sure to turn OFF the transceiver and the
ampliier when connecting.
• To enable the [X-VERTER] connector, set the
"Transverter Function" item to ON, or connect a DC
voltage to [ACC 2 (6: TRV)] (★1).
» SET > Function > Transverter Function
MENU
• Set the offset frequency in the "Transverter Offset"
item to "0.000 MHz" to match the transceiver's
operating frequency and the transmitting frequency.
» SET > Function > Transverter Offset
MENU
• The antenna cannot be selected, and the internal
antenna tuner cannot be used while the Transverter
function is ON.
[X-VERTER]
Coaxial cable (50 Ω)
ANT
RX
TX
ANT
PA
GND
1
★1
GND
[SEND]
Amplifier
[RF IN/
RX
OUT]
TX
BPF/
LPF
[SEND]