The F# Minor 7 b5 (A Half Diminished) Arpeggio contains the following notes:

F# – A – C – E

Open Position

Here’s how to play the F#m7b5 arpeggio in the open position.

Minor7b5-Arpeggio-Frets-Key-F#-Pos-Open-Shape-0
Minor7b5-Arpeggio-Notes-Key-F#-Pos-Open-Shape-0

F Sharp Minor 7 Flat 5 Arpeggio CAGED Positions

Here are the 5 CAGED positions for the F#m7b5 arpeggio (notes and tabs).

2nd Position (lowest fret is 2):

Minor7b5-Arpeggio-Frets-Key-F#-Pos-2-Shape-1
Minor7b5-Arpeggio-Notes-Key-F#-Pos-2-Shape-1

4th Position (lowest fret is 4):

Minor7b5-Arpeggio-Frets-Key-F#-Pos-4-Shape-2
Minor7b5-Arpeggio-Notes-Key-F#-Pos-4-Shape-2

7th Position (lowest fret is 7):

Minor7b5-Arpeggio-Frets-Key-F#-Pos-7-Shape-3
Minor7b5-Arpeggio-Notes-Key-F#-Pos-7-Shape-3

8th Position (lowest fret is 8):

Minor7b5-Arpeggio-Frets-Key-F#-Pos-8-Shape-4
Minor7b5-Arpeggio-Notes-Key-F#-Pos-8-Shape-4

10th Position (lowest fret is 10):

Minor7b5-Arpeggio-Frets-Key-F#-Pos-10-Shape-5
Minor7b5-Arpeggio-Notes-Key-F#-Pos-10-Shape-5

Further Reading:

guitar course pic yellow