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Description

The MK-71 is a professional Ku-Band low noise frequency converter designed for high-performance RF receiving systems. Originally developed for DOCSIS broadband networks, the converter is also suitable for a wide range of microwave, satellite and professional communication applications where excellent sensitivity, low noise figure and frequency stability are required.

Electrical Properties	MK 7.1 MK7.1-LPN
Frequency Band [MHz]	11718-12022 (12300) MHz
Nf (dB)	<2
Gain (dB)	35 dB
Standard frequency of LO [MHz]	11400
phase noise of LO [dBc/10 kHz]	89 100
Antenna	end of waveguide D20 mm
Feeding U/I	17-20 V / 330 mA

Mechanical Properties
material of antenna radome	ABS-PMMA
height/width/thickness [ mm ]	190 / 65 / 42
weight	0.65 kg
design	outdoor use

The converter is designed with emphasis on very low noise performance, allowing reliable reception of weak RF signals while maintaining high signal quality for modern digital modulation systems. A stable local oscillator with low phase noise ensures excellent signal integrity and suitability for demanding broadband communication applications.

The MK-7x series can be custom designed for customer-specific frequency ranges, local oscillator frequencies, bandwidths and RF interfaces. This allows adaptation for various Ku-Band and other microwave frequency conversion requirements.

Typical Applications

DOCSIS broadband networks
Satellite communication (SATCOM) receiving systems
VSAT ground terminals
Satellite ground stations
Broadcast satellite signal reception
RF monitoring and spectrum analysis systems
Remote receiving stations
Microwave communication systems
RF over Fiber systems
Telecommunication infrastructure
OEM microwave equipment and custom RF solutions

Key Features

Professional low noise Ku-Band frequency converter
Excellent noise performance for weak signal reception
Low phase-noise local oscillator
High frequency stability
Wide range of customer-specific frequency configurations
Custom local oscillator frequencies available
Optimized for digital communication systems
Rugged industrial construction
Designed and manufactured by RAYTRA Microwave Devices