Precise details:

SWR ≤1.43. More Signal in the Air. Less Heat in Your VTX. SWR measures how much of your VTX power reflects back as heat versus radiating into the air. At ≤1.43 across the 5.3-6GHz band, the Momoda2 achieves near-perfect impedance matching. Nearly all transmitter power becomes airborne signal. Less thermal stress on your VTX. More range from the same power setting. Paired with a 5.8G 2.5W VTX, the Momoda2 helps achieve up to 15km range in ideal conditions. FPC+PCB Construction. Precision-Etched. Batch Consistent. Hand-soldered antenna elements vary from unit to unit. The Momoda2 uses FPC+PCB technology—flexible printed circuits precision-etched and bonded to rigid PCBs. Every radiating element is geometrically identical. Every antenna performs to the same specification. This is the mainstream RF solution in the industry, chosen for signal consistency across wider frequency ranges and stronger compatibility with both HD and analog VTX systems. 85% Average Radiation Efficiency. Power Where It Matters. At 5.8GHz, efficiency losses add up fast. The Momoda2 converts 85% of input power into radiated RF energy on average across the band. Compare that to budget antennas wasting 40-50% as heat. More of your milliwatts reach the sky. -25dB Cross-Polarization Suppression. Reject the Noise. Flying LHCP next to a buddy on RHCP? Their signal gets attenuated 25dB before it reaches your feed. In crowded multi-pilot environments, this selectivity keeps your video clean when others' signals would bleed through. Four Connector Options. Every Device. Every Build. Connector Best For SMA Standard VTX output, most goggle inputs Angle MMCX Compact VTX modules, tight builds, right-angle routing UFL (IPEX) AIO boards, micro VTX, whoops, toothpicks GEPRC states that interface design directly impacts antenna performance. The Momoda2 uses superior interfaces to minimize SWR and maximize transmission range—no adapter losses, no impedance mismatches. Dual Polarization. LHCP or RHCP. Your Choice. Match your fleet's polarization for maximum signal transfer. Choose opposite polarization to reduce interference in multi-pilot events. Both variants share identical SWR, efficiency, and gain specifications. Multiple Lengths. 3.8-11.6g. Available in lengths from 90mm to 170mm with weights from 3.8g to 11.6g depending on connector and length choice. Select the form factor that fits your frame geometry and weight budget. Key Features  * SWR ≤1.43: Ultra-low standing wave ratio across 5.3-6GHz. Maximum power transfer. Minimal VTX heating. Up to 15km range with 2.5W VTX. * 85% AVGg RADIATION EFFICIENCY: Converts the vast majority of VTX power into airborne signal. Less waste. More range. * FPC+PCB PRECISION CONSTRUCTION: Industry-standard RF solution. Batch-consistent performance. Compatible with HD and analog VTX. * LHCP & RHCP OPTIONS: -25dB cross-polarization suppression. Clean feed in multi-pilot environments. * FOUR CONNECTOR TYPES: SMA / RP-SMA / Angle MMCX / UFL (IPEX). Superior interfaces for minimized SWR. * 5.3-6GHZ WIDEBAND: Full 5.8GHz FPV coverage. Strong compatibility across all channels. * MULTIPLE LENGTHS (90-170MM): 3.8-11.6g depending on configuration. Fits any frame geometry. * ABS ENCLOSURE: Durab1e. Lightweight. Protective.

Specifications：

Package included:

1 × GEPRC Momoda2 5.8GHz FPV Antenna (Select Connector, Polarization & Length above)