• Home
  • Comtech EF Data UT-4579 X-Band Up Converter




Comtech EF Data UT-4579 X-Band Up Converter

(0) No Reviews yet
  • High Gain Standard
  • Daisy Chain Redundancy Switching
  • Low Phase Noise
  • Detachable RF/IF Connector Module


SKU: SATRES-31001

+17 dBm at 1 dB Compression (C-Band)
UT-4579 Specifications
Frequency Range 7900 to 8400 MHz
Conversion Dual, No Inversion
Step Size 125 kHz standard, 1 kHz optional
Preset Channels 32 frequencies and gains
Stability Over Time ± 1 x 10-9/Day
Stability Over Temp ± 1 x 10-8 32 to 122°F (0 to 50°C)
IF Input
Input Level -35 dBm Typical
Return Loss 23 dB Minimum with I/O Module or Switch Module
Impedance 50 Ω or 75 Ω
Noise Figure 13 dB Maximum at 0 dB Attenuation
RF Output
Level +10 dBm at 1 dB Compression (Ku-Band)

+13 dBm at 1 dB Compression (X-Band)
Intermodulation -38 dBc at 0 dBm Output SCL (X-& Ku-Band)

-50 dBc at 0 dBm Output SCL (C-Band)
Non-Carrier Spurious -80 dBm
Carrier Spurious -65 dBc at 0 dBm Output
Intermodulation -65 dBc at 0 dBm Output SCL
Impedance 50 or 75 Ω
Return Loss 20 dB Minimum with I/O Module

18 dB Minimum with Switch Module
Transfer
Gain 35 dB ± 2 dB
Attenuation Adjust 0 to 25 in 0.25 dB Steps

0.1 dB Steps Optional
Gain Stability ± 0.25 dB/Day
Ripple ± 0.25 dB (± 18 MHz) Optional ± 20 MHz 0.75 dB (± 36 MHz) Optional ± 40 MHz (Contact factory with specific requirements)
Slope 0.05 dB/MHz
IF Bandwidth 36 or 72 MHz, Optional 40 or 80 MHz (Contact

factory with specific requirements)
External Reference
Input, either 5 or 10 MHz Option @ +3dBm

Optional 10 MHz Rear Panel Reference Output
Group Delay
Linear 0.03 ns/MHz
Parabolic 0.01 ns/MHz²
Ripple 1.0 ns Peak-to-Peak
Phase Noise (typical)

    100 Hz

    1 kHz

    10 kHz

    100 kHz

    1 MHz


-79 dBc/Hz

-82 dBc/Hz

-92 dBc/Hz

-102 dBc/Hz

-112 dBc/Hz

Remote Control (Rear Panel)
Comm Port RS-485 or RS-232C
Indicators (Front Panel)
Power On Green LED
Mute Yellow LED
Remote Yellow LED
Reference Yellow LED
Stored Fault Red LED
Fault Red LED
Test Points (Front Panel)
RF Sample SMA, -20 dBc Nominal
IF Sample BNC, -20 dBc Nominal
Optional L.O. Sample
Power
Voltage 90 to 250 VAC Auto ranging, optional -48 VDC
Frequency 47 to 63 Hz
Dissipation 60 W
Environmental
Temperature 32 to 122°F (0 to 50°C)
Altitude 10,000 Feet MSL
Humidity 0 to 95% Relative Humidity
Physical
Dimensions (1RU)

(height x width x depth)
1.75” x 19” x 22”

(4.45 x 48.30 x 55.90 cm)
Weight 15 lbs (7.0 kg)
MTBF
49,740 hrs (calculated)
> 100,000 hrs. (field experience)
Summary Alarm
Relay ClosureForm C

Ratings & Reviews

No reviews available

Be the first to Write a Review