| Price | On request |
|---|---|
| Model | AT2458 |
| Product type | Compact dual-band directional panel antenna |
| Key hardware | 2400–2500 MHz and 5150–5850 MHz |
| Rated specification | 2.4 GHz: 8.8 dBi; 5.8 GHz: 10.7 dBi |
| Dimensions | Antenna dimensions: 75 × 75 × 116.38 mm |
| Weight | Antenna mass: 47 g |
| Integration | G20 |
Compact dual-band directional antenna
The SKYDROID AT2458 is a lightweight directional panel antenna described for the G20 controller family. It combines 2.4 GHz and 5.8 GHz antenna specifications in one compact assembly. Its role is to form part of the radio connection for drone control, telemetry and video; it does not add a display, video decoder or extra aircraft receiver.
The parameter table lists a 2400–2500 MHz frequency range and 8.8 dBi gain. Keep these values associated with this band when comparing antenna options.
The corresponding table entries are 5150–5850 MHz and 10.7 dBi. The higher gain entry belongs to this band, rather than representing one value for every signal carried by the antenna.
The manufacturer's overview and installation section identify G20 compatibility. Provide the precise controller version when asking for AT2458; the fact that another radio is sold by SKYDROID does not establish the same antenna pairing. The manufacturer lists an SMA-type connection, but the mating connector should be checked against the actual supplied equipment.
This is also a different physical choice from the larger AT1400 panel. AT2458 is listed at 47 g, with dimensions of 75 × 75 × 116.38 mm. Those numbers help compare a handheld station's carried size and mass without treating two products as equivalent simply because both are directional antennas.
| Parameter | 2.4 GHz column | 5.8 GHz column |
|---|---|---|
| Listed gain | 8.8 dBi | 10.7 dBi |
| Horizontal beamwidth | 60.8° | 48.6° |
| Vertical beamwidth | 70° | 42° |
The manufacturer specifies dual polarization, vertical and horizontal, with 50 Ω input impedance. These describe the antenna hardware and pattern. They do not establish a particular distance for every aircraft, receiver, environment or ground-controller configuration.
For a civil inspection team, the selection should include the controller, aircraft receiver, radio version and field workflow. Explain whether the existing station is already equipped with suitable antennas and which practical limitation the new antenna is intended to address. FD can then identify the proposed items and compatibility checks.
The source specifically identifies the G20 family. Another controller needs an exact-model check rather than a brand-wide compatibility claim.
No. That is the 5.8 GHz gain entry; the 2.4 GHz parameter column lists 8.8 dBi.
Send the controller and receiver names, required radio version, destination and existing antenna arrangement. Add the number of units and connection accessories required so the proposal describes an identifiable product package.
| Product type | Compact dual-band directional panel antenna |
|---|---|
| Documented controller family | G20 |
| Antenna frequency ranges | 2400–2500 MHz and 5150–5850 MHz |
| Band-specific gain | 2.4 GHz: 8.8 dBi; 5.8 GHz: 10.7 dBi |
| Beamwidth by band | 2.4G H60.8°/V70°; 5.8G H48.6°/V42° |
| Polarization | Dual: vertical and horizontal |
| Input impedance | 50 Ω |
| Interface family | SMA; exact mating configuration to be confirmed |
| Antenna dimensions | 75 × 75 × 116.38 mm |
| Antenna mass | 47 g |
| Operating temperature | −55 to +75 °C |
Compare SKYDROID AT1400 for a drone ground station by 1.4 GHz band, directional pattern, connector, 1.4 kg antenna mass and the required support package....
Review SKYDROID TR01 receiver and repeater roles for a civil UAV link. Match G-series endpoints, Ethernet and telemetry needs, power and supplied accessories....
Select SKYDROID YL50 for an R30-based UAV video link. Compare ground-box interfaces, 1.4G/2.4G operation, mass breakdown and the camera viewing arrangement....
Choose the SKYDROID YL20 drone video link box by G-series receiver pairing, computer interfaces, control role, power input and box-versus-antenna size....
Compare the SKYDROID GR02 UAV receiver by G-series compatibility, shared ground-control roles, Ethernet ports, telemetry connections and accessory package....
Tel: +86-13959965075
Email: info@fpvdroneskit.com
MP/WhatsApp: +86-13959965075
Manufacturer Address:Quanzhou Valley Nanan Science and Technology Innovation Center, No. 89 Shijing Avenue, Shijing Town, Nanan City, Fujian Province
