Comtech EF Data KST-12025 - Manual (Page 24)

Introduction KST-12025 Ku-Band Satellite Terminal
1–8 Rev. 1
Table 1-2. RFT-1225 Specifications
Receiver Specifications
Frequency Range 10.95 to 12.75 GHz, in 2.5 MHz steps
10.95 to 11.7 GHz, in 2.5 MHz steps
11.7 to 12.2 GHz, in 2.5 MHz steps
12.25 to 12.75 GHz, in 2.5 MHz steps
Frequency Range (Optional) 10.95 to 12.75 GHz, in 1.0 MHz steps
10.95 to 11.7 GHz, in 1.0 MHz steps
11.7 to 12.2 GHz, in 1.0 MHz steps
12.25 to 12.75 GHz, in 1.0 MHz steps
Frequency Sense No inversion
Receiver gain Variable 70 to 95 dB with LNA
Frequency Stability ± 1 x 10-8 at 23°C
Daily RX Freq Stability ± 1 x 10-8 at 23°C
Annual RX Freq Stability ± 1 x 10-7 at 23°C
RX Drift/Temp
± 1 x 10-8 from -40 to +55°C
Gain Flatness ± 1.0 dB/36 MHz
Bandwidth 70 MHz with 1 dB BW of ± 18 MHz
Noise Figure 120°K (options to 90°K)
Receive Image Rejection -45 dBc
Linearity T.O.I. -35 dBc for 2 tones at -86 dBm pin (with LNA)
Group Delay < 20 ns/36 MHz
Synth Lock Time < 1 second
RX (2.5 MHz steps)
Phase Noise -60 dBc/Hz at 100 Hz
-70 dBc/Hz at 1 kHz
-75 dBc/Hz at 10 kHz
-80 dBc/Hz at 100 kHz
Optional RX (1.0 MHz steps)
Phase Noise -60 dBc/Hz at 100 Hz
-66 dBc/Hz at 1 kHz
-75 dBc/Hz at 10 kHz
-80 dBc/Hz at 100 kHz
Inband Overdrive No damage to 0 dBm
Third Order Intercept +24 dBm minimum
1 dB Output compression +17 dBm minimum