Shenzhen Atnj Communication Technology Co., Ltd.
| Weight | ≦ 12kgs |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Bandwith | 0.2--20MHz adjustable for FDD bands, 5--100MHz for TDD N78 band |
| Power Supply | DC24V5A |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Delivery Time | 5-8 working days |
| Packaging Details | Neutral carton |
| Dimensions | 350*268*58mm |
| Max. Gain | Uplink: 65±3 dB | Downlink: 70±3 dB |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 |
| Supply Ability | 1000 units per month |
| Frequency Support | Band28 700MHz Band20 800MHz+ Band8 900MHz+Band 3 1800MHz+Band1 2100MHz+Band7 2600MHz+N78 3500---3800MHz |
| Output Power | Uplink: 15±2 dBm | Downlink: 17-20 dBm |
| Model Number | AT-2U-L7LGDWFN-20 |
| Certification | CE ROHS |
| Brand Name | ATNJ |
| Place of Origin | China Shenzhen |
View Detail Information
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Product Specification
| Weight | ≦ 12kgs | Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Bandwith | 0.2--20MHz adjustable for FDD bands, 5--100MHz for TDD N78 band | Power Supply | DC24V5A |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi | Delivery Time | 5-8 working days |
| Packaging Details | Neutral carton | Dimensions | 350*268*58mm |
| Max. Gain | Uplink: 65±3 dB | Downlink: 70±3 dB | Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 |
| Supply Ability | 1000 units per month | Frequency Support | Band28 700MHz Band20 800MHz+ Band8 900MHz+Band 3 1800MHz+Band1 2100MHz+Band7 2600MHz+N78 3500---3800MHz |
| Output Power | Uplink: 15±2 dBm | Downlink: 17-20 dBm | Model Number | AT-2U-L7LGDWFN-20 |
| Certification | CE ROHS | Brand Name | ATNJ |
| Place of Origin | China Shenzhen |
Digital Band28 700MHz + Band20 800MHz + Band8 900MHz + Band3 1800MHz + Band1 2100MHz + Band7 2600MHz + N78 3500MHz digital band selective repeater designed for public and private network applications.
The Digital Band Selective Repeater offers multiple application possibilities with its high output power, low interference, and fast implementation period. It adapts to complex urban RF networks and efficiently provides signal coverage to designated areas.
| P/N: AT-2U-L7LGDWFN-20 | B20 | B8 | B3 | B1 | B7 | B28 | N78 |
|---|---|---|---|---|---|---|---|
| Frequency Range (MHz, adjustable) | |||||||
| Uplink | 832-862 | 880-915 | 1710-1785 | 1920-1980 | 2500-2570 | 703-748 | 3400-3600 |
| Downlink | 791-821 | 925-960 | 1805-1880 | 2110-2170 | 2620-2690 | 758-803 | 3400-3600 |
| Number of Sub-bands | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bandwidth per Sub-band (MHz, adjustable) | 0.2-20 | 0.2-20 | 0.2-20 | 0.2-20 | 0.2-20 | 0.2-20 | 5-100 |
| Max. Gain (dB) | |||||||
| Uplink | 65±2 dB | 65±2 dB | 65±2 dB | 65±2 dB | 65±2 dB | 65±2 dB | 65±2 dB |
| Downlink | 70±2 dB | 70±2 dB | 70±2 dB | 70±2 dB | 70±2 dB | 70±2 dB | 70±2 dB |
| Manual Gain Control | 31 dB in step of 1dB | ||||||
| Automatic Gain Control | ≥20 dB | ||||||
| Gain Flatness (per sub-band) | ≤±2.5 dB (peak-to-peak) | ||||||
| Max. Input Power Without Damage | 0 dBm | ||||||
| Output Power (dBm) | |||||||
| Uplink | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 |
| Downlink | 20±2 | 20±2 | 20±2 | 20±2 | 20±2 | 20±2 | 20±2 |
| Out of Band Gain | 2.5≤f_offset_CW <5.0 MHz ≤60 dB 5.0≤f_offset_CW <10.0 MHz ≤45 dB 10.0 MHz≤f_offset_CW ≤35 dB | ||||||
| Spurious Emission | 9KHz-1GHz ≤-36dBm 1GHz-12.75GHz ≤-30dBm | ||||||
| ACRR | ±10/20MHz ≤-36dBc/30KHz ±20/40MHz ≤-40dBc/30KHz | ||||||
| EVM | ≤8% | ≤8% | ≤8% | ≤8% | ≤8% | ≤8% | ≤3% |
| Frequency Stability | ≤±0.01 ppm | ||||||
| Noise Figure | ≤6dB | ||||||
| VSWR | ≤1.8 | ||||||
| System Delay | ≤6μs | ||||||
| RF Connector | N-Female | ||||||
| Impedance | 50Ω | ||||||
| Power Supply | Input: AC110~240V, 50/60 Hz; Output: DC24V/4.2A | ||||||
| Power Consumption | ≤300W | ||||||
| Dimensions | 480*350*88mm | ||||||
| Weight | ≤12kgs | ||||||
| IP Rating | IP30 | ||||||
| Operating Temperature | -10℃ to 60℃ | ||||||
| NMS | Local: Via Type-C/Wi-Fi App Remote: Via Cloud-based NMS (optional) | ||||||
Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional RF manufacturer with 16 years of experience, primarily engaged in R&D, production, manufacturing, sales, and technical services. Our main products include Digital LTE/NR series repeaters, SDR core boards, passive devices, Digital DAS systems, and technical solutions for Public and Private (VHF, Tetra) network base stations, wireless frequency modules.
We undertake OEM, ODM services and projects for various RF equipment, wireless repeaters, multi-frequency DAS systems, remote network management center OAM, and equipment provision for indoor and outdoor signal coverage projects.
Our digital repeaters now support up to 12 subbands simultaneously with local and remote control+monitoring, and are supplied to signal operators and communication integrators worldwide. We provide signal coverage solutions for residential areas, office buildings, supermarkets, basements, and rural areas.
Our mature digital band-selective repeaters have been successfully deployed in overseas mobile operator markets. Our product field is expanding to include Public Safety and Low Altitude Economic Construction applications, featuring Public and Private Network Digital Multi-subband Repeaters, wireless signal repeaters, Integrated Base Stations, Civil countermeasures, and phased array radar technology.
We have also realized Digital fiber multi-frequency, UHF, Tetra, VHF, and Microwave frequency shift repeaters. As technology progresses, we continue to develop easier-to-use, more functional, and intelligent RF products. We look forward to collaborating with you to create a brighter future together.
Ready to elevate your next project? Our R&D team is here to help you succeed.
Get in touch today:
Whatsapp: +8618813582037
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
7500000-8000000
Employee Number:
95~105
Ecer Certification：
Verified Supplier
Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude economy, Software Defi... Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude economy, Software Defi...
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