GEPRC Momoda2 5.8G Antenna – 5.8GHz FPV Antenna LHCP/RHCP, 2.45dBi, SMA/RP-SMA/UFL
GEPRC Momoda2 5.8G Antenna – 5.8GHz FPV Antenna LHCP/RHCP, 2.45dBi, SMA/RP-SMA/UFL
GEPRC
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Overview
The GEPRC Momoda2 5.8G antenna is a 5.8GHz FPV antenna that uses a PCB+FPC structure to improve signal frequency consistency and reduce transmission loss. It supports two polarization options (LHCP/RHCP) within the 5.8GHz band.
Key Features
- PCB+FPC antenna structure for better signal consistency, wider frequency range, and strong compatibility
- Polarization options: LHCP / RHCP
- Low SWR design (ultra-low SWR / lower SWR)
- Compact size with high gain
- Standard operating frequency range; compatible with HD and analog VTX
- Interface options shown: SMA, RP-SMA, AngleMMCX, UFL
- Each antenna is tested with a spectrum analyzer to meet SWR standards
- Claim shown: “New FPC structural design, achieves 15KM range with 5.8G 2.5W VTX”
Specifications
| Model | GEPRC Momoda2 5.8G antenna |
| Center frequency | 5.75GHz |
| Bandwidth | 5.3GHz-6GHz |
| Polarization | LHCP / RHCP |
| Gain | 2.45dbi |
| Axial ratio | <= 3 |
| SWR | < 1.43 |
| Radiation efficiency | Avg. 85% |
| Cross polarization suppression | -25dB |
| Length | 120mm-170mm |
| Antenna design | FPC+PCB |
| Antenna weight | 3.8g-11.6g |
| Enclosure material | ABS |
| Connector types | SMA / RP-SMA / AngleMMCX / UFL |
Length display (shown)
- 90mm
- 120mm
- 60mm + 50mm
- 95mm + 55mm
- 100mm + 70mm
- 170mm
SWR parameter diagram (shown)
| 5.3500000 GHz | 1.5838 |
| 5.5000000 GHz | 1.2650 |
| 5.6500000 GHz | 1.3392 |
| 5.8000000 GHz | 1.5280 |
| 6.0000000 GHz | 1.5778 |
Return loss diagram (shown)
| 5.3500000 GHz | -13.023 dB |
| 5.5000000 GHz | -19.931 dB |
| 5.6500000 GHz | -15.978 dB |
| 5.8000000 GHz | -12.522 dB |
| 6.0000000 GHz | -12.020 dB |
Smith chart values (shown)
| 5.3500000 GHz | 71.321 ohm | -12.638 ohm | 2.3539 PF |
| 5.5000000 GHz | 46.496 ohm | -1.8882 ohm | 15.326 PF |
| 5.6500000 GHz | 56.640 ohm | 14.527 ohm | 409.23 PH |
| 5.8500000 GHz | 51.170 ohm | -17.167 ohm | 1.5847 PF |
| 5.9500000 GHz | 37.215 ohm | -4.1387 ohm | 6.4630 PF |
For order assistance or technical support, contact support@rcdrone.top or visit https://rcdrone.top/.
What’s Included
- 1 x Momoda 5.8G antenna
Applications
- 5.8GHz FPV video systems
- HD and analog VTX setups
Details
The GEPRC Momoda2 5.8G RHCP antenna uses a compact stub-style housing with a flexible coax lead for clean FPV VTX mounting.
The Momoda 2 5.8G RHCP antenna uses a PCB+FPC structure in a compact, protected housing for clean FPV installs.
GEPRC Momoda2 5.8G antenna specs list a 5.75GHz center frequency, 5.3–6GHz bandwidth, 2.45dBi gain, and <1.43 SWR.
SWR and return loss plots provide a quick check of the GEPRC Momoda2 5.8G antenna’s tuning from 5.35 to 6.00 GHz.
GEPRC Momoda2 5.8G antenna tuning targets lower SWR across the 5.35–5.95 GHz band for consistent VTX performance.
GEPRC Momoda2 5.8G antennas are offered with SMA, RP-SMA, angled MMCX, or UFL connectors to match your video transmitter setup.
Multiple cable-length options help match the Momoda2 antenna to your frame layout and connector routing.
GEPRC Momoda2 5.8G FPV antennas come with a long coax lead and different connector styles to suit a range of VTX setups.
GEPRC Momoda2 5.8G RHCP antennas feature a slim coax lead and a gold SMA-style connector for clean FPV VTX setups.
GEPRC Momoda2 5.8G LHCP antennas include long coax leads with SMA connectors for flexible mounting on FPV builds.
The GEPRC Momoda 2 5.8G antenna is clearly labeled for LHCP or RHCP to help match polarization during setup.
The GEPRC Momoda2 5.8G antenna uses a compact coax lead with a gold-finish connector for clean, secure mounting on FPV video gear.
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