Comtech EF Data SDM-2020 - Manual (Page 29)

SDM-2020 Satellite Modulator Revision 7
Product Data Specification MN/SDM2020M.IOM
2-7
As of September 1, 1999, SDM-2020 Modulator production units will incorporate a new and EMI
improved chassis. The new chassis is longer and includes the new Comtech EF Data logo. All
units returning from the field may have the new chassis installed if warranted by the repair. See
Figure 2-2.
Table 2-6. Dimensional View for Units with Improved Chassis
1.70 [4.32]
1.25 [3.18]
16.12 [40.94]
TR A N SM
IT
ST O R ED
RA
NS
M IT
TRA
N SM
ITT ER
O N
SY N C
TE ST
M O D E
PO
W
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O N
SD
M-
2020