TM 11-5895-1412-12&P
FH UPDATE USING ERF
This procedure is used to update hopsets and lockout sets. It is also used to
add new sets.
During an update, the net communicates on the FH channel it had
been using.
NOTES: o
The channel used for updating does not change until the updating
is complete.
o
Lockout(s)
o
It is best
a.
Set the FCTN to LD
communications).
are received first and hopset(s) are received second.
b. The NCS will contact you and tell you in which channel data to store data.
Acknowledge NCS call.
c.
Stand by for NCS to transmit ERF to your rt.
d. Once ERF is received, press <Sto/ENT>.
You must enter the number of
channel where hopset is to be stored immediately after pressing
<Sto/ENT>.
Acknowledge reception and storage of ERF.
e.
On command, set CHAN to where hopset was stored (step d); then confi
communication with NCS.
f. Set <FCTN> to normal operating position.
LATE NET ENTRY
to store a hopset in an empty-channel.
(all other controls remain the same as past
the
rm
Two methods are used to join a net that is already operating. The FH data in
your rt determines which method to use.
METHOD 1: RT LATE ENTRY.
Using part 1 of this procedure is useful after net
radios have been shut down (FCTN set to OFF) for less than 24 hours.
Do part
2 only if traffic is heard during part 1.
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