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LiDC Low Cost MMDS Downconverter

LiDC series is TSI's newest version of low cost integrated MMDS downconverter. It provides the best performance-to- capability price in the market while maintaining excellent signal quality.

Low phase noise and high linearity design also guarantee LiDC's performance for your digital applications up to 256QAM.


Key Features: Applications:
• 256QAM Digital-Ready
• Up to 40km cell coverage
• Integrated dipole
• Easy installation with mesh antenna
• Low phase noise
• High frequency stability
• Low power consumption
• Meets FCC spectral mask requirement
• RoHS compliant
• Digital MMDS Video Reception
• MMDS CPE Internet Access
Category Parameter Description
Frequency Input 2500 ~ 2686 MHz
Output 222~408 MHz
Gain Gain options 30 dB
Stability ±2 dB (over full band)
Flatness ±0.2 dB @ 6 MHz
±2.0 dB @ 222-408 MHz
Local Oscillator Frequency 2278 MHz
Stability ±50 KHz over temperature
Phase Noise -85 dBc/Hz @ 1KHz
-92 dBc/Hz @ 10KHz
-99 dBc/Hz @ 100KHz
LO Leakage -60 dBm max @ antenna port
-45 dBm max @ IF port
Noise Figure Room Temperature 2.5 dB typ.
Rejection Image Rejection 45 dB min
IF Rejection 80 dB min
PCS Rejection 60 dB min
WCS Rejection 45 dB min
Spurious in IF band -80 dBm max
Input Interface Impedance 75 ohm
Connector F-type Female
Power Supply Voltage +15 to +24 VDC
Current 120mA max (@15VDC)
Environment Temperature -30°C ~ +70°C
Humidity 100% waterproof
Lighting Protection Meets IEEE specifications
Physical Dimension Dimension 298 x 80 x 40 mm
Accessories Options Antenna Parabolic Mesh (18-25dBi)
Power Supply Full Range Adapter & Inserter
Ordering Information
XXXX = LO freq.
in MHz
1838 MHz, 2246 MHz, 2278 MHz
(and more options available)
B = RF Band A : 2500-2686 MHz
B : 2300-2500 MHz
C : 2100-2300 MHz
G = Gain Option H : 37 dB gain
Blank : 30 dB gain

see more: AiDC+ Integrated MMDS Downconverter