Contemporary Research
4
QCA9-33
Specifications
Physical
8.5” [216mm] wide x 1.75” [38mm] height (1RU) x 6.0” [153mm] deep
1.5 lbs [0.68kg]
Durable metal enclosure, rack mountable
Back Panel
8 Input F Connectors
1 Low-level Input F connector
1 Amp Out F connector
DC Power input
Power LED
Inputs
Isolation
Return Loss
8 High-level Inputs - Max input 30 dBmV
1 Low-level Input - Max input 19 dBmV
38 dB typical, 30 dB minimum, 54 - 860 MHz
30 dB typical
Output
Net Level
Max Level
CTB
Noise
Return loss
17 dBmV amplifier, extremely low noise, linear performance through 860 MHz
Net + 3 db gain after combining
Maximum level +33 dBmV
Composite Triple Beat -75 dBc, 132 channels at +30 dBmV per channel
Noise Figure 1.8 typical
20 dB typical
Power
2.1mm coaxial jack (inside center conductor positive), 170 mA maximum, 11.5 to 15 VDC,
12 VDC typical (may be unregulated)
Includes
Options
PS12-500 12 VDC, 500 mA power supply
RK1 Rack Kit for single unit, 1 RU
RK2 Rack Kit for dual units, 1 RU
