NJR2754H Ku-Band LNB (Low Noise Block Downconverter)

The NJR2754H is a Ku-Band LNB (Low Noise Block Downconverter) primarily used in satellite TV reception systems. It converts high-frequency satellite signals into intermediate frequency (IF) signals for easier processing by the receiver. Below are the key specifications of this model:

Key Parameters of NJR2754H
Brand/Manufacturer : New Japan Radio (NJR), Japan
Input Frequency Range : 11.25–12.75 GHz (covers standard Ku-Band)
Operating Voltage : Compatible with 12–24V DC (typical satellite receiver power range)
Noise Figure : ≤0.7 dB typical (high-performance low-noise design)
Local Oscillator (LO) Frequency : Commonly 10.75 GHz (confirm as variants may exist)
Gain : Approx. 50 dB (ensures stable signal strength)
Connector : F-type (standard coaxial cable interface)
Operating Temperature : Typically -40°C to +60°C (suitable for outdoor environments)
Applications
Satellite TV reception (e.g., DTH services, VSAT systems)
High-sensitivity reception in weak signal areas
Notes
New & Unopened : Ensure all accessories (mounting brackets, sealing gaskets, etc.) are included.
Compatibility :
Verify polarization compatibility (linear/circular polarization of the satellite antenna).
Check the receiver's supported LNB LO frequency (must match the LNB).
Installation :
Apply waterproofing (especially for long-term outdoor use).
Adjust antenna focus and angle for optimal signal reception.
About the Model
NJR (New Japan Radio) is a leading semiconductor manufacturer, known for producing high-reliability, low-noise LNBs. For technical documentation, search for the NJR2754H Datasheet on NJR’s official website or distributor platforms.

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