Zhongke Lianxun (Shenzhen) Technology Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000 pieces per year |
| Delivery Time | 3-7 work days |
| Packaging Details | carton |
| Working Band | UHF:400-480MHz VHF:136-174MHz |
| Channel Quantity | 3773 each for UHF and VHF |
| Channel Step | 12.5KHz |
| Working Voltage | Vehicle-borne: AC220V/DC 13.8V(± 15%) Backpack: DC 10.8-12.6V |
| Working Current | <7A |
| Battery Capacity | 16.5Ah |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ohm |
| Range | 50~70km |
| Power | 137dBm Customizable |
| Brand Name | ZKMANET |
| Model Number | ZKManet4271 |
| Certification | CE, ISO9001 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000 pieces per year |
| Delivery Time | 3-7 work days | Packaging Details | carton |
| Working Band | UHF:400-480MHz VHF:136-174MHz | Channel Quantity | 3773 each for UHF and VHF |
| Channel Step | 12.5KHz | Working Voltage | Vehicle-borne: AC220V/DC 13.8V(± 15%) Backpack: DC 10.8-12.6V |
| Working Current | <7A | Battery Capacity | 16.5Ah |
| Frequency Stability | ±0.5ppm | Antenna Impedance | 50Ohm |
| Range | 50~70km | Power | 137dBm Customizable |
| Brand Name | ZKMANET | Model Number | ZKManet4271 |
| Certification | CE, ISO9001 | Place of Origin | Guangdong, China |
| High Light | data link system for uav ，uav data link ，uav satellite data link | ||
The ZKManet4271 is specially designed for rapid deployment on the scene of public security, armed police, army, civil air defense, emergency response office, government public security and other departments. It adopts durable IP67 standard suits various harsh conditions such as outdoor erection and vehicle carrying. The whole device is made of cast aluminum body, which is good for heat dissipation and can adapt to almost 100% working environment The portable design is suitable for vehicle or backpack use. It can be used with ZKManet4371D narrowband portable base station, and can also be used independently. The unique relay function design can achieve the purpose of hierarchical networking, hierarchical command, and extending communication distance.
Features
Flexible digital mode and analog mode switching
PDT/DMR multiple working modes
Supports up to 8 hops & 32 nodes
Easy channel configuration
Supports dual-band co-frequency relay
Supports 5 types of encryption
Supports GPS/Beidou satellite positioning
| Working Band | UHF:400-480MHz VHF:136-174MHz |
| Channel Quantity | 3773 each for UHF and VHF |
| Channel Step | 12.5KHz |
| Working Voltage | Vehicle-borne: AC220V/DC 13.8V(± 15%) Backpack: DC 10.8-12.6V |
| Working Current | <7A |
| Battery Capacity | 16.5Ah |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ohm |
| Dimensions | 277×76×342mm |
| Weight | ≤6.3KG (w/ Battery) |
| Transmission Range | 50-70km (w/ Tower) |
| Network Capacity | Up to 8 hops and 32 nodes |
| Output Power | Vehicle-borne: 237dBm Backpack: 137dBm |
| 4FSK Modulation | 12.5kHz data only: 7K60FXD 12.5kHz data and voice: 7K60FXE |
| Adjacent Channel Power | ≥60dB |
| Spurious Emission | -36dBm<1ghz-30dbm>1GHz |
| Digital Speech Coder | AMBE |
| Sensitivity | 3%BER≤0.35µV |
| Intermodulation | ≥70dB |
| Adjacent Channel Selectivity | ≥60 dB |
| Spurious Suppression | ≥70 dB |
| Block | ≥90 db |
| Working Temp. | -30ºC-+70ºC |
| Storage Temp. | -40ºC-+85ºC |
| Moisture Proof | MIL-STD-810C/D/E/F |
| Shock and Vibration Proof | MIL-STD-810C/D/E/F |
| Dustproof & Waterproof | IP67 |
① LED Indicator
② Power Button
③ Network Indicator
④ ACC Accessory Interface
⑤ LAN Interface
⑥ Microphone Interface 1
⑦ Microphone Interface 2
⑧ Antenna Interface
① Battery Level Button
② Fuse
③ Butterfly Buckle
④ Battery Charging Interface
Zhongke Lianxun (Shenzhen) Technology Co., Ltd. was established in 2005, focusing on the research and development of products for drone defense/control, wireless video transmission, and network security encryption/decryption. We leverage the technical expertise of renowned university network security institutes.
Adhering to the principles of "unity and dedication, technological innovation, and service innovation," we serve users both domestically and internationally. We uphold the tenet of "quality first, reputation first" to provide high-quality, efficient, and customized services to our clients worldwide. The company is committed to promoting an innovative spirit of "exploration and progress."
Test Equipments
Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
ZKManet was established in 2005 and is a high-tech company specializing in unmanned aerial vehicle (UAV) data link equipment, vehicle-mounted data link equipment, personal communication, and UAV countermeasure devices. We have been deeply involved in the industry for many years, providing products a... ZKManet was established in 2005 and is a high-tech company specializing in unmanned aerial vehicle (UAV) data link equipment, vehicle-mounted data link equipment, personal communication, and UAV countermeasure devices. We have been deeply involved in the industry for many years, providing products a...
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