What does VFT stand for?
VFT stands for "Voice Frequency Telegraphy"
How to abbreviate "Voice Frequency Telegraphy"?
"Voice Frequency Telegraphy" can be abbreviated as VFT
What is the meaning of VFT abbreviation?
The meaning of VFT abbreviation is "Voice Frequency Telegraphy"
What does VFT mean?
VFT as abbreviation means "Voice Frequency Telegraphy"
