Comtech EF Data HPCST-5000 - Manual (Page 40)

Introduction High-Power C-Band Satellite Terminal
1–24 Rev. 0
1.10 LNA Specification
Refer to Table 1-14 for LNA specification.
Table 1-14. LNA Specifications
Parameter Specification
Frequency 3.620 to 4.200 GHz
Noise Temperature (with TRF) 65 ! K maximum (lower temperatures optional)
Gain 50 dB minimum, 54 dB nominal
(optional 60 dB)
Gain Flatness # 1 dB/575 MHz
Gain vs. Temperature # 3 dB maximum
1 dB Compression Point +10 dBm minimum
Third Order Intercept +20 dBm minimum
Group Delay:
Linear
Parabolic
Ripple # 0.01 ns/MHz maximum
0.001 ns/MHz 2 maximum
0.1 ns P-P
Input VSWR 1.25:1
Output VSWR 1.5:1
Input Connector CPR229G (hold pressure to 0.5 PSIG)
Output Connector Type N
Spurious Below thermal noise/100 kHz
TRF Rejection 55 dB