Product Description
Radio Direction Finder – Doppler Systems DDF4004 with Speech Synthesizer
Condition:
This Doppler Systems DDF4004 Radio Direction Finder appears to be in good physical condition based on our visual inspection. We have not tested this unit as we lack the necessary antenna, cables, and equipment. Therefore, it is being sold for parts due to the untested status and unknown history.
Here’s what we know about it:
- Adds quasi-Doppler direction finding to your VHF or UHF narrow band FM receiver
- Built-in speech synthesizer to announce the bearing
- Operates effectively from 50 to 480 MHz
- Self-contained RF summer
- BNC connectors for antenna inputs and summer output
- Circular display with a 3-digit readout for bearing information
- Volume control for synthesized voice output
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Specifications
- Weight: 5 lb
- Width: 8 in
- Depth: 10 in
- Height: 6 in
- Brand: Doppler Systems
- Type: direction finder
- Compatible Brand: Doppler Systems
- Band: FM