ADF-3401 is a high-end, state-of-the-art equipment for all types of COMINT-DF applications.  As a key equipment in a-SMARD (ASELSAN Surveillance, Monitoring and Radio Direction Finding Family), ADF-3401 is ready to provide fast, accurate direction finding functionality in fixed, land mobile, naval, airborne platforms. 

ADF-3401 frequency coverage of 20-3000 MHz, can be extended upto 6 GHz.

ADF-3401 provides the capabilities to perform search and detection of emissions in a wide band and determine angle of arrival of the detected signals. 

Meeting the challenge of the modern frequency environment, including burst, FHSS, DSSS signal types, the ADF-3401 utilizes the latest technology to achieve outstanding DF performance and high sensitivity. 

​Frequency coverage​20-3000 MHz
​Instrumental DF acc. ​0,3° rms or better
​Power input​​Power input 20-32VDC (<175W)
​Size ​19 inch, 4U, 36 cm depth
​Weight <22 kg​
​Operating temp. range​0/+50°C
​Storage temp. range-40/+60°C​

Important Features
  • Wide Frequency coverage
  • 3-6 GHz extension option
  • Conduction cooled architecture
  • Compatible with a-SMARD family of  products; Mon./WB receivers, Recorders, etc.
  • Demodulation capability for AM/FM/LSB/USB/CW/IQ signals
  • Band scan, channel scan, frequency/band lock-out features
  • Online remote controlled operation via Ethernet interface 
  • SW support packages, for fixed, land mobile, naval and airborne applications