Durable small 5.8G antenna for Analog or Digital FPV by iFlight.
Model: SIGMA 5.8GHz 60mm RHCP/LHCP FPV Antenna ( MMCX )
Frequency range: 5500-6000MHz
Axial Ratio: 0.7
Length: 60mm/ total length 75mm
SWR: 1.5 (ON 5.8GHz)
1pc x SIGMA 5.8GHz 60mm RHCP/LHCP FPV Antenna (mmcx)
Haven't done a range test comparison, but they do the job. I'm willing to bet they're better than stock