A large blue metal box with dials and knobs was known among crews as a Huffduff - a HF/DF or high frequency direction finder.
What does H/F D/F stand for?
H/F D/F stands for High Frequency Direction Finder
This definition appears rarely and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
- Heads and Cam (automotive)
- Hopper Car (railroad freight car)
- Hot/Cold (running water)
- Hover Craft
- Hurt/Comfort (fanfiction)
- Height/Diameter (ratio)