ZKManet2421UM Portable Drone Video Transmitter 30Mbps 5-20km Range 800MHz/1.4GHz/2.4GHz
The ZKManet2421UM is a compact OFDM IP radio operating in 800MHz, 1.4GHz, and 2.4GHz frequency bands with frequency hopping spread spectrum (FHSS) technology. This portable drone airborne video image transmitter delivers exceptional stability during high-speed movement, supporting data rates up to 30Mbps with air-to-ground range of 5-20km. Ideal for surveillance, UAV, USV, and robotics applications requiring long-range, high-data-stream wireless transmission.
- 5-20km line-of-sight air-to-ground transmission range
- AES128 encryption with user-defined security settings
- TDD-OFDM modulation technology
- Compact design with lightweight construction
- Durable aluminum alloy housing
- Maximum 30Mbps throughput at 20MHz bandwidth
- IP data transparent transmission capability
- Five channel bandwidths: 1.4/3/5/10/20MHz
- One-to-one and one-to-many transmission modes
- FHSS support within and across frequency bands
- Triple-band frequency hopping: 800MHz, 1.4GHz, 2.4GHz
ANT2 Port: Auxiliary antenna for receiving only (no transmission capability)
ANT1 Port: Main antenna supporting TDD transmitting and receiving
| Parameter | Specification |
|---|---|
| Frequency Range | 806-826MHz, 1428-1448MHz, 2401-2481MHz |
| RF Bandwidth | 1.4MHz/3MHz/5MHz/10MHz/20MHz |
| RF Channel | 1T2R |
| Output Power | 25dBm ±2 |
| Maximum Throughput | 30Mbps @ 20MHz |
| Modulation | BPSK, 16QAM, 64QAM (TDD-OFDM) |
| Networking Mode | One-to-one and one-to-many (up to 16 nodes) |
| Serial Port | 1x UART Port (TTL232) |
| Baud Rate | 115200bps |
| Video Input | IPCam |
| Channel Latency | 10ms |
| Movement Speed Support | ≥120km/h |
| Power Input | 12VDC (7V-30V range) |
| Working Current | ≤0.5A |
| Power Consumption | <6W (3.7W@7V, 4.37dBm@30V) |
| Operating Temperature | -20℃ to +55℃ |
| Storage Temperature | -40℃ to +65℃ |
| Item | Description | Quantity |
|---|---|---|
| TX | Transmitter (Access Node) | 1 |
| RX | Receiver (Central Node) | 1 |
| Whip Antenna | 1.4GHz, 2dBi, SMA Male | 2 |
| FRP Antenna | 1.4GHz, 5dBi, N type Male | 2 |
| Ethernet Cable | 4-pin to RJ45, 2m length | 2 |
| Extension Cable | SMA M to SMA F, 30cm length | 2 |
| Extension Cable | SMA M to Type N F with flange, 50cm length | 2 |
| TTL 3-pin Cable | TTL 3-pin to 3-pin cable, 10cm length | 2 |
| Power Supply | 12V/1A DC power supply | 2 |
This high-performance transmitter is specifically designed for demanding applications including aerial surveillance systems, unmanned aerial vehicles (UAVs), unmanned surface vehicles (USVs), robotics platforms, and other mobile systems requiring reliable long-range wireless video and data transmission.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.