Product overview
The GEPRC Triple Feed Patch-1 5.8GHz CP FPV Antenna (PR-SMA Male) is a circularly polarized patch antenna for FPV applications. Its specified physical dimensions are 150 × 150 × 60 mm, and the connector configuration is PR-SMA Male. The supplied product is an antenna component. Its simulation-based RF specifications give a center frequency of 5.8 GHz and a bandwidth of 660 MHz, covering the stated frequency range of 5.47–6.13 GHz.
The simulation-based specifications also include a 55° half-power beam width in both horizontal and vertical planes and 83.5% radiation efficiency. At the center frequency, the simulation-based matching figures are S11 below -20 dB and VSWR below 1.22; the axial ratio is below 1.3 DBi, and antenna gain is listed as 9.4 without a unit. FR4 dielectric-constant differences can shift the center frequency between production batches, with a shift of 100 MHz described as normal.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | GEPRC Triple Feed Patch-1 5.8GHz CP FPV Antenna (PR-SMA Male) |
| Connector configuration | PR-SMA Male |
| Center frequency | 5.8 GHzSimulation-based specification. |
| Bandwidth | 660 MHZ (5.47-6.13ghz)Simulation-based specification. |
| Input matching: S11 | Less than -20 dBAt the center frequency; simulation-based specification. |
| Input matching: VSWR | Less than 1.22At the center frequency; simulation-based specification. |
| Axial ratio | Less than 1.3 DBiSimulation-based specification. |
| Antenna gain | 9.4Simulation-based specification. |
| Half-power beam width | 55 °Horizontal and vertical planes; simulation-based specification. |
| Radiation efficiency | 83.5%Simulation-based specification. |
| Dimensions | 150 × 150 × 60 mm |
| Center-frequency variation | A center-frequency shift of 100 MHz is described as normal.Between production batches, owing to FR4 dielectric-constant differences. |
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