CONTACT US
Advanced COFDM IP MESH radios seamlessly integrate SATCOM, LTE and tactical networks across land, air and sea platforms with secure, self-healing connectivity for mission-critical operations.
LEARN MORE
As a global expert in DVB-T2 & Terrestrial Broadcast Tower integration, PALS delivers end-to-end digital transmission solutions for television, radio broadcasting, and emergency alert systems – covering design, deployment, and optimization worldwide.
LEARN MORE
Meet PALS at Seafuture 2025 on the Milexia Stand
Meet PALS at Seafuture 2025 on the Milexia Stand
PALS is delighted to announce its antennas will be at Seafuture 2025 on Milexia Booth, we'll be show...
AfricaCom 2025
AfricaCom 2025
AfricaCom 2025 (11 - 13  November 2025, Cape Town) is Africa’s largest tech and telecom event, bring...
ALL EVENTS
NJR2841 Series Universal Ku-Band 2LO PLL LNB - Mechanical Switch
PALS
NJR2841 Series Universal Ku-Band 2LO PLL LNB - Mechanical Switch

Nishinbo's NJR2841 is a low noise block downconverter for use on Universal Ku-band of RF Frequency 10.7 to 12.75 GHz, with switchable PLL oscillator by mechanical switch.

TECHNICAL SPECIFICATIONS
ItemsParameters  
RF Input InterfaceWaveguide, WR75 (with Groove)
IF Output InterfaceCoax. Connector, N-type Female (50 Ω)
Coax. Connector, F-type Female (75 Ω)
RF FrequencyL-band: 10.7 to 11.7 GHz
H-band: 11.7 to 12.75 GHz
IF FrequencyL-band: 950 to 1,950 MHz
H-band: 1,100 to 2,150 MHz
LO FrequencyL-band: 9.75 GHz
H-band: 10.6 GHz
Linear Gain62 dB max., 48 dB min. @ +25 ℃
Noise Figure(NF)0.8 dB typ. @ +25 ℃
Input Power Voltage Requirement+12 / +24 VDC (+10 to +24 VDC)
Current ConsumptionInt. Ref.: 170 mA max.
Ext. Ref.: 200 mA max.
Operating Temperature Range-40 to +60 ℃
Waterproof / Dustproof (IP-code)IP67
WeightF-type: 210 g
N-type: 240 g
Dimensions(L) 83.2 x (W) 42 x (H) 42 mm (w/o Interfaces & Screws)
CONTACT A SALES REPRESENTATIVE FOR "NJR2841 Series Universal Ku-Band 2LO PLL LNB - Mechanical Switch"
LNA/LNB PRODUCTS