The meaning of the Acronym SFJ is...

SFJ is

• Single Fibre Jitter

More Meanings For SFJ:

• Single Fibre Jitter
• Stock & Finger-Jointed Scantlings
• Stephen's Fine Jewelry
• Small Farmer's Journal
• Sticky Fingers Journal
• Sondre Stomfjord, Kangerlussuaq, Greenland

SFJ is also in:

• Airport Codes
• Electronics
• Firms
• Media
• Unfiled