• 2–26.5 GHz Frequency Range
• Compact, Lightweight Package
• Low Phase Noise (<0.45° rms)
• IF Outputs at 70 MHz and 140 MHz
• IF Bandwidths from 10 MHz to 80 MHz
• RS-422A/RS-232C & Ethernet Remote Control
• Built-in Spectrum Display Processor for RF Sweep and IF Pan

The SMR-4820 Compact Microwave Receiver is a high performance receiver designed for applications that require small size. This highly efficient unit optimizes reception of multi-channel FDM and PCM signals. With an integrated LO phase noise of less than 0.45° rms, low group delay and high NPR performance, the SMR-4820 is an excellent unit for reception of digitally-modulated signals. It provides both wideband and narrowband (filtered) IF outputs. The basic SMR-4820 receiver is packaged in a compact rugged enclosure and operates from an AC power supply.

SMR-4820 Search GUI

The Graphical User Interface (GUI) for search receivers allows the operator to remotely control an SMR-4820 microwave receiving system. A typical configuration might have a separate trace assigned to each of the octave bands (1–2 GHz, 2–4 GHz, etc.). Each trace is an individual receiver control window that can be positioned anywhere on the desktop. A trace window can be expanded to reveal all the GUI display and receiver control functions. Based on the Windows® operating system, the GUI has a typical Windows® look and feel and provides either an RF sweep or IF pan spectrum display. In addition to the spectrum displays, a separate system manager window is provided permitting the selection of preset system configurations allowing the configuration to be quickly changed and saved/recalled from hard disk. Controls for the tuner and demodulator are available on the same receiver window.

For more information about this product or our custom development and design capabilities, call (443) 595-8500 or email us at engage@irf-solutions.com