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20km Drone video transmission link star networking
The T-Series product is a broadband digital wireless transmission system optimized for unmanned equipment applications. This 20km Drone video transmission link star networking incorporates technologies such as MIMO antenna diversity, COFDM modulation, TDD, and forward error correction. It features high transmission reliability, low latency, and supports various networking modes including star, chain, and Mesh networking. It can meet the demands for high-speed data and video transmission across diverse complex scenarios and varying distance environments.
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Product Description
Application
It is highly suitable for applications in fields such as forest fire prevention, rail transportation, UAV reconnaissance, swarm UAV data links, emergency rescue, power line inspection, oil pipeline patrol, border security and anti-smuggling operations, unmanned systems, marine ranching, mobile security, and military reconnaissance.
Accessories and parameters
| Transmission link | |
| Model | STA-T20Y |
| Size | 87.5×66×20（mm） |
| Weight | 106 ±1g |
| Networking | Support star shaped networking |
| RF frequency band | 1427.9~1447.9MHz |
| Customizable | 806~826MHz/1427.9~1447.9MHz/2401.5~2481.5MHz |
| Power level | 25 dBm ±2 |
| Sensitivity | 10MHz（-103dBm）/5MHz（-104dBm）/3MHz（-106dBm） |
| Transmission methods | one-way, two-way |
| Transmission and reception mode | single transmitter dual receiver |
| Working bandwidth | 1.4MHz/3MHz/5MHz/10MHz/20MHz |
| Maximum data rate | 20Mbps (- Y type)/100Mbps (- M type) |
| Support the number of network nodes | Support the number of network nodes N ≥ 2 and a maximum of 15 access nodes |
| Video transmission | communicate with external terminals through Ethernet port |
| Data transmission | Communicate with external terminals through RS232 port |
| Chain building time | Cold start ≤ 20s |
| Input voltage | 12V-24V |
| Anti interference | Supports in band frequency hopping |
| Air interface delay | transmission delay from node to central node<=200ms |
| Peak power consumption | power consumption value of 150ma ± 15% at maximum rate |
| WEB configuration | supports basic configuration/reporting/querying functions |
| Modulation methods | QPSK, 16QAM, 64QAM |
| Storage temperature | -40 ° C~+85 ° C |
| Working temperature | -20 ° C~+75 ° C |
| Shell | Aluminum alloy |
| Accessories | |
| Product Name | Fiberglass antenna |
| Model | TQJ-1400AT-7 |
| Frequency | 1425~1450MHz |
| Gain | 7dBi |
| Standing wave ratio | ≤ 1.3 |
| Nominal impedance - Ω | 50 |
| Length | 62cm |
| Diameter | 1.85cm |
| Radiation direction | 360 ° omnidirectional |
| Interface | NK female head/N male head |
| Product Name | Ground end antenna suction cup base |
| Frequency range - MHz | 0-6.0GHz |
| Suction cup fixed joint | N-female head N-K female seat |
| Chassis diameter | 11cm |
| Lead length | 46cm |
| Product Name | Sky end adhesive rod antenna |
| Length | 23.5cm |
| Frequency | 1425~1450MHz |
| Gain | 2dBi |
| Standing wave ratio | ≤ 1.3 |
| Nominal impedance - Ω | 50 |
| *Other optional accessories* | |
| Product Name | RG58 adapter cable |
| Line length | 20cm |
| Applicable frequency band | 6000MHz |
| Wire | RG58 wire with an outer diameter of 5mm |
| Interface model | SMA male head inner needle/N male head |
| Attenuation | 0.15db/m |
| Resistance | 50 Ω |
| Product Name | Fiberglass antenna fixing kit |
| Fixed plate: | Length: 8cmWidth: 6cmHole diameter: 0.9cmDistance between hole centers: 60.5cm |
| U-shaped component: | Total length: 8.3cmScrew length: 4.8cmWidth: 6cmNut: M8Shrapnel: M8Gasket: M8 |
| Product Name | 1.25-meter fiberglass omnidirectional antenna |
| Model | TQJ-1400AT-11 |
| Frequency | 1425~1450MHz |
| Gain | 11dBi |
| Standing wave ratio | ≤ 1.3 |
| Nominal impedance - Ω | 50 |
| Length | 1250mm |
| Diameter | 20mm |
| Radiation direction | 360 ° omnidirectional |
| Interface | NK Female Head |
| Product Name | 1.5-meter fiberglass omnidirectional antenna |
| Model | TQJ-1400AT-12 |
| Frequency | 1425~1450MHz |
| Gain | 12dBi |
| Standing wave ratio | ≤ 1.3 |
| Nominal impedance - Ω | 50 |
| Length | 1500mm |
| Diameter | 20mm |
| Radiation direction | 360 ° omnidirectional |
| Interface | NK Female Head |
| Product Name | 1.8-meter fiberglass omnidirectional antenna |
| Model | TQJ-1400G-14 |
| Frequency | 1425~1450MHz |
| Gain | 14dBi |
| Standing wave ratio | ≤ 1.3 |
| Nominal impedance - Ω | 50 |
| Length | 1800mm |
| Diameter | 44mm@max |
| Radiation direction | 360 ° omnidirectional |
| Interface | SMA-N Male Head |
Interface Definition
| Serial number | Function |
| 1 | SMA receiving antenna interface |
| 2 | SMA transceiver antenna interface |
| 3 | Image data transmission power input (12V-24V XT30-2P female head) |
| 4 | Power indicator light |
| 5 | Micro USB firmware upgrade port |
| 6 | RJ45 Ethernet port |
| 7 | Network port data light |
| 8 | Serial port interface (TTL 3.3V) |
Connection diagram
Working mode
Hot Tags: 20km Drone video transmission link star networking, Manufacturers, Suppliers, Factory, China, Made in China, Customized, High Quality
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