System on Module for Software Defined Radio​

elSoM-SDR is a Powerful System on Module for Software Defined Radio (SDR). This provides a baseline reference hardware and rapid development capability for Software Defined Radio and cognitive radio technologies targetable from handheld to any form-factor. This is a single board solution with an Integrated wideband RF Transceiver, high-speed ADCs and DACs, FPGA, and DSP

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Key Features

elSoM-SDR is a dual-channel superheterodyne receiver that offers a wide dynamic range and accurate phase synchronization with LO for miniature and micro-sized UAVs and other unmanned platforms with strict SWaP constraints and direction-finding applications. Airpro-1 can be combined with another airpro-1 for MIMO application. The programmable device and digital signal processing module can be used for porting any kind of waveform as per the requirement.

Single Board Solution
Support MIMO Application
10 MHz to 6 GHz | 40 MHz of I-BW
Easy To Configure
Image of elSoM SDR System on Module

More Memory for High Speed Processing

ADSP-Blackfin Processor from ADI

Powerful FPGA from Xilinx Inc

Wireless Connectivity for Seamless Data Transfer

elSoM-SDR Specifications


Frequency Range

70MHz to 6 GHz, with TDD and FDD support​

Step Size


Frequency Reference

10MHz Both internal and external

Check Out All the System Compatibility


elSoM-SDR Specifications


Frequency Range

70MHz to 6 GHz, with TDD and FDD support​

Step Size


Frequency Reference

Frequency Stability

Power Output

0dBm min (+/-1.5dB variation over the band)

Adjustable Output Power

0.25 dB

Tunable Bandwidth

200KHz – 56MHz

SSB Phase Noise

-80 dBc/Hz @ 1KHz offset
-90 dBc/Hz @ 10KHz offset
-105 dBc/Hz @ 100KHz offset

Harmonics Level

< -15 dBc (typical)​

Spurious Level

<-60 dBc or below​

Receiver Sensitivity


Noise Figure


RSSI level Indication

-100dBm to 0dBm​

Max RF Input Power


ADC/DAC resolution

12 bit


Inbuilt with ±0.5dB step size​

Baseband Processing

Programmable Logic Device

XC7A100T series FPGA from Xilinx Inc

FPGA Resources

5850 logic slices, each with 6 input LUTs and 8 Flip-Flops
240 DSP Slices
6 Clock Management tiles
each with PLL
4860 Kbits of Fast Block RAM​

Digital Singal Processor

ADSP-Blackfin Processor from ADI
Clock rate of 600MHz 1MB Internal Memory​


1xSDRAM 256MB | 1xSRAM 16MB


8MB SPI Flash (for Processor)​

Other Interfaces



10/100/1000 Mbps RGMII Mode

External Interfaces ​

Supply Voltage

5 VDC Power Adapter​

RF I/O Impedance

50 Ohms

RF I/O Connector


Frequency Adjustment

Through GUI​

Mounting requirement

Provision for mounting the module to chassis to be


90×95 mm


350 grams

Control Signals

20-Pin : PA interface | 50-Pin : Expansion connector

Operating Temperature

- 40.0°c to + 85.0°c​



elSoM-SDR Flier

Data Sheet

Dev Kit User Guide

Quick Starter Kit

Block Diagram

Block Diagram

elSoM-SDR Block Diagram


Software & Accessories


Android-User Manual


Linux-User Manual

elSoM-SDR Accessories


elSoM-SDR Accessories



AC to 12V DC Power Adaptor

Where do we fit in?

Check this list of segments out of the countless sectors under that elSoM-SDR helps improving the yield using its Edge Artificial Intelligence Powerful Processor.



Image of Transportation Segment



Image of Defence and Aerospace Segment


Image of Automated Manufacturing Segment

P2P | P to Multipoint

Walkie Talkies

Data links in UAVs

Latest Offers on elSoM-SDR

We have partnered to develop Intelligent & Powerful SDRs for the Market

ELDAAS has partnered with Xilinx with the aim of developing System on Modules for Software Defined Radio for the Market

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What our Partner Say

We are delighted to partner with Eldaas and congratulate on launch of Airpro-SDR based on Xilinx Platform.​​ One of the first companies in India to become the Xilinx system partner and hopeful that the domestic market will leverage on their expertise for innovative products and solutions. We wish them success on this new business initiative and look forward to continued partnership with more Xilinx offering.​

Team Xilinx India Xilinx India
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