The meaning of the Acronym RF is...

RF is

• Royalty Free
• Rat Fink

More Meanings For RF:

• Read Filter
• Refresh Folds
• Radio Frequency
• Bitmap graphics - Raster File
• Resume Flag
• Relay Framework
• Real Fuzzy
• Really Fast
• Radio Frequency
• Rear Focus
• Really Flat
• Radio Forum
• Radio Frequency
• Rutherfordium
• Resonance Frequency

RF is also in:

• Amateur Radio
• Assembly
• Chat
• Chemistry
• Databases
• Drivers
• File Extensions
• General
• Networking
• SMS
• Telecom