Radio Direction Finder: Doppler Systems DDF5002 with Display Used (Out of Stock)

Radio Direction Finder – Doppler Systems DDF5002 Radio Direction Finding System

Condition:

This Doppler Systems DDF5002 Radio Direction Finder is in good physical condition based on a visual inspection. We could not test this unit due to the lack of an antenna, cables, and other required equipment. Because of its untested status and unknown history, it is being sold for parts.

Here’s what we know about it:

• Adds quasi-Doppler direction finding to your VHF or UHF narrow band FM receiver
• The DDF5002 features a three-digit display that shows bearings in degrees, with a 1-degree resolution.
• It has a circular array visualization for displaying the direction of the signal source.
• The DDF5002 is used to locate radio signal sources, making it suitable for search and rescue operations, signal source identification, and interference detection.
• The system typically includes a main direction finder unit and an antenna coupler with four ports/switches.