Root on A string
no fifthx8787x
F7♭9 is the F dominant 7 flat 9 chord. Its notes are F, A, C, E♭ and G♭. A compact four-finger grip without the fifth. Try it as V in a minor key.
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Numbers show frets from the low E string to the high e string; x means don't play that string.
Every F, A, C, E♭ and G♭ on the first 12 frets. The filled dots are the root, F. Build your own shape from any nearby group.
Other F chords
Other dominant 7 flat 9 chords