IC-M700 with serial number 2500 and below
In the IC-M700, change the [TUNE] switch setting from the “1” position to the “2” position. Confirm that the [KEY] switch is in the “2” position. Refer to the IC- M700 instruction manual p. 9 for details.
[KEY] [TUNE]
Confirm “2” position.
Select “2” position.
Other IC-M700 and IC-M700TY
Nothing necessary to set. However, the tuner through function is not available when using the AT-140 with IC-M700/TY.
IC-78
In the IC-78, select the antenna tuner type as “4* (AH- 4)” in initial set mode. See IC-78 instruction manual p. 32 for details.
IC-M710/RT, IC-M700PRO
In the IC-M710/RT and IC-M700PRO, select the an- tenna tuner type as “AH-3*” in initial set mode. See IC-M710/RT instruction manual p. 13 or IC-M700PRO instruction manual p. 11 for details.
IC-M802
In the IC-M802, select the antenna tuner type as “AT- 140” in initial set mode. See IC-M802 instruction man- ual p. 49 for details.
Non-Icom HF transceiver
Select correct settings for the start voltage and key voltage. Refer to your HF transceiver instruction man- ual for details.
NOTE: When a non-Icom automatic tuner was pre-
viously used, confirm the tuner settings. Refer to 
the instruction manual for details.
*With “AT-130” setting, use of the AT-140 is possible, how- ever, the tuner through function cannot be operated.
