User`s guide

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Key Select For this field to be visible, the radio must be Multikey capable, and one or
both of the following conditions must be true:
1. Secure Hardware Equipped on the Radio Wide Options (F4/F3/F2)
screen is Enabled.
2. The radio is capable of Software Encryption and Software
Encryption is Enabled on the Radio Wide Options screen (F4/F3/
F2).
This field is an index into the group of Hardware and Software Secure
Keys currently defined in the radio. The key referenced by the Key
index is the Secure Key used to transmit to the Talkgroup when the
strapping is set to Secure. This key applies only to the specific
Talkgroup within a Talkgroup List. The factory default is 1.