This is the replacement for 2dBi 5.8 GHz stock rubber duck antennas for 5.8 GHz transmitters and receivers: FPV585X FPV582X, R5800X, TXV585X and TXV582X, not compatible with ImmersionRC/Fatshark.
Electrical Specifications
| Frequency | 5800 MHz |
| Gain | 2 dBi |
| Impedance | 50 Ohm |
VSWR | < 2.0 |
Mechanical Specifications
Weight | 0.81 oz. (23 g) |
Length | 5.4" (137 mm) |
| Diameter | 0.5" (13 mm) |
Finish | Matte Black |
| Connector | SMA Female (no center pin) |
| Operating Temperature | -40° C to to 85° C (-40° F to 185° F) |
Flame Rating | UL 94HB |
| RoHS Complaint | Yes |