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
Pals Participation in the GOVSAT 2026
Pals Participation in the GOVSAT 2026
Pals will be attending the GOVSAT 2026 Conference in Luxembourg on Thursday, 26 February 2026. The e...
Join PALS at STC 2026 in Tashkent to Redefine Connectivity Boundaries
Join PALS at STC 2026 in Tashkent to Redefine Connectivity Boundaries
PALS is heading to the Central Eurasia Space Technology Conference (STC) from 30 March to 1 April 20...
ALL EVENTS
Ku-Band, Universal  2LO PLL LNB - Input Voltage (High/Low), NJR2843 series
PALS
Ku-Band, Universal 2LO PLL LNB - Input Voltage (High/Low), NJR2843 series

Nishinbo's NJR2843 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 Input Voltage High/Low.

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) 82.2 x (W) 40 x (H) 40 mm (w/o Interfaces & Screws)
CONTACT A SALES REPRESENTATIVE FOR "Ku-Band, Universal 2LO PLL LNB - Input Voltage (High/Low), NJR2843 series "
LNA/LNB PRODUCTS