/""\
SECTION XVIII
1.
Message Frame — 52 character spaces
1
W7
2
3
\3 R37
4
5
6
//xV
l
7
8
51
52
V
3.
2 spaces per line at 134.5 or 150 bps per line
_———1 space per line at 50, 75, 100, or 110 bps per line
———-Each ACU (automatic calling unit) takes one space
a.
(ACBl)
or 52
153
DH92.
Rev.
0