Comtech EF Data Documentation Update
Subject:
Date:
Document:
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Collating Instructions:
Comments:
Change Ku-Band specified under Band in Table :
Change Specifics:
3.1.1 Block Down Converter (BDC-4000)
The BDC-4000 translates a band-specific input frequency block (C-, X-, or Ku- or Ka-), from the LNA,
down to L-Band (950 to 2000 MHz).
BDC-4000 C, X, Ku, Ka
Band
C-Band
C-Band(opt)
X-Band
Ku-Band-W
(Single module
containing three
LOs)
Ka-Band
Notes: 1. No spectral inversion, selectable inversion for inverted Block Down Converter
2. 10 dB gain adjustment.
Errata D
Revised Ku-Band -W
January 23, 2007
MBT-4000 Multi-Band Transceiver System, Installation and
Operation Manual, Revision 3, dated January 3, 2005,
MN/MBT4000.ED3
Attach this page to page 3-1
Frequency
3400 – 4200 MHz
3625 – 4200 MHz
7250 – 7750 MHz
10.95 – 11.70 GHz
11.7 – 12.20 GHz
12.250 – 12.75 GHz
20.20 – 21.20 GHz
LO Frequency
Inverting
5150 MHz
Yes
2300 MHz
No
6300 MHz
No
10.00 GHz
No
10.75 GHz
11.30 GHz
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