About The Gm ( Group Monitor ) Feature - Yaesu FT-70DR Operating Manual

For example, if the transmit and receive DG-ID numbers of group members are all set to "50",
communications from other DG-ID numbers is not received and only the group members setting
the same DG-ID numbers may communicate. Also, the other stations set the receive DG-ID to any
number except for "00" may not be received the signals of your stations.
The group member set the DG-ID number to "50"
DG-ID
T50 （transmit）
R50 （receive）
Only group members set to the same DG-ID
number may communicate.

About the GM ( Group Monitor ) feature

The GM ( Group Monitor ) function automatically checks to find if there are any stations
with the GM function in operation with the same DG-ID number within communication
range. Setting the receive DG-ID number to "00" will check for all the C4FM digital sta-
tions In/Out of range.
z Activating the GM ( Group Monitor ) function, the Digital C4FM
mode is changed. For communicating in the Analog FM mode,
Set the GM function OFF.
z The other member stations must also turn the GM ( Group
Monitor ) function ON.
When the GM ( Group Monitor ) is activated, the following information screens are auto-
matically switched.
GM information screen
(Automatically switching display)
Group Mode Display
*
：Memory tag display is displayed in the case of the memory channel or the home channel setting the memory tag.
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FT-70DR/FT-70DE Operating Manual
DG-ID
T50 （transmit）
R50 （receive）
Own DG-ID Number Display
Setting the receive DG-ID number to
"00" , all the C4FM digital stations
may be received signals
DG-ID
T00 （transmit）
R00 （receive）
DG-ID
T90 （transmit）
R90 （receive）
The other station set the receive DG-ID
number to the number except for "00"
may not received the signals that is not
matching the DG-ID number.
Memory Tag Display
*1
DG-ID
T00 （transmit）
R00 （receive）
GM icon
In/Out indication
Frequency Display
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