Foxeer Lollipop V4 Plus 4.9G Antenna

Foxeer Lollipop V4 Plus 4.9G is a high-efficiency omnidirectional circular polarized antenna, specifically engineered for the 4.9 GHz frequency band. It is an ideal choice for specialized long-range FPV platforms operating in environments where the standard 5.8 GHz band is overly congested or where superior signal penetration is required.

The upgraded V4 Plus version features a revised internal structure reinforced with gold plating, ensuring a more stable gain profile and an ultra-low voltage standing wave ratio (VSWR). The antenna housing is molded from heavy-duty, impact-resistant polycarbonate to reliably shield internal components during hard landings or crashes. Thanks to its optimized radiation pattern, the antenna delivers uniform 360-degree coverage with no blind spots, ensuring reliable video transmission over extended distances.

This antenna is suitable for deployment on both the aircraft side (VTX transmitter) and the ground station or FPV goggles (VRX receiver) that support the 4.9 GHz frequency spectrum.

Key Specifications:

• Model: Foxeer Lollipop V4 Plus 4.9G

• Center Frequency: 4.9 GHz

• Frequency Range: 4.35 GHz – 5.4 GHz

• Bandwidth: 1050 MHz

• Axial Ratio: Close to 1 (excellent circular polarization)

• Gain: 2.6 dBi

• Radiation Efficiency: 98%

• VSWR: < 1.2 at center frequency

• Polarization: RHCP Shell Material: Polycarbonate (PC) + ABS

• Connector Type: SMA

• Weight: ≈ 2.8g – 8g (depending on cable length)