Brief Introduction of Antenna
AT1400 Flat Panel Directional Antenna is a high-gain directional panel antenna. Featuring long transmission range, stability, and reliability, it is suitable for outdoor installation with a tripod to enhance the control and data/video transmission range of drones.
1. Components Name
The definitions of each component are shown in the figure.
| No. | Annotation | No. | Annotation |
| 1 | SMA male plug (internal thread, internal pin) | 2 | Internally threaded mounting hole (1/4″-20 UNC threaded hole, depth 42mm) |
2. Installation
Step 1: The AT1400 flat panel antenna features an internally threaded mounting hole (1/4″-20 UNC threaded hole, depth 42mm) at its base. You can securely mount the antenna to a compatible tripod using this interface (refer to the installation diagram below).
Note: A tripod is not included with this product.
This antenna is compatible with the H30 remote controller.
Step 2: Unscrew the original antennas from the remote controller. Using the provided SMA connector cable, connect and securely tighten the connectors at both ends (refer to the installation diagram below).
3. Antenna Dimension
4. Antenna Parameters
Antenna Gain
Antenna Efficiency
5. Parameter List
| AT1400 Specifications | |
| Model | AT1400 |
| Antenna Frequency Bands | 1428MHz-1458MHz |
| Polarization | Dual-polarized (Vertical&Horizontal) |
| Antenna Gain | 13.9dBi |
| Beam width | Horizontal 34.5° Vertical 38.6° |
| S11 | ≤-13 |
| Input Impedance | 50Ω |
| Maximum Power | 200w |
| Interface type | SMA male plug (internal thread, internal pin) |
| Dimension | 338.98（length）*62.2（width）*309.22（height）mm |
| Antenna Weight | 1.4kg |
| Operating Temperature | -55°C～+75°C |
| Mounting Hole | 1/4″-20 UNC Threaded Hole (Depth: 42 mm) |
| Ingress Protection | IP65 |
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