Modem-To-Switch L-Band Tx / 70/140 Mhz Rx If Interface Connection; Figure 4-3. Cdm-625 Modem-To-Switch L-Band Tx / 70/140 Mhz Rx If Connections - Comtech EF Data CRS-170A Installation And Operation Manual

CRS-170A L-Band 1:1 Redundancy Switch
Cables and Connections
4.2.3.2

Modem-to-Switch L-Band Tx / 70/140 MHz Rx IF Interface Connection

If the Tx IF is L‐Band and the Rx IF is 70/140MHz, additional items may be purchased
for this option, as shown here in Figure 4‐3.
Item CEFD Part No.
1 CA/RF10453-4
2 CA/BNC75OHM
3 RF/SA32KC-IN/OUT

Figure 4-3. CDM-625 Modem-to-Switch L-Band Tx / 70/140 MHz Rx IF Connections

Qty Description
2 RoHS-Compliant Cable – IF (Tx/Rx), 50Ω Type 'N', 4'
2 Cable – IF Type 'BNC', 1'
1 Combiner – 2-way w/bracket, 0.25-300 MHz, 75Ω BNC
4–6
Revision 9
MN/CRS170A.IOM