Shenzhen Atnj Communication Technology Co., Ltd.
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Supply Ability | 100+unit+per Month. |
| Device Gain | 90 ±2dB |
| Packaging Details | Standard neutral packing,54x47x24.5cm(1 pcs), |
| 700MHz Frequency Range: | 703-748MHz / 758-803MHz |
| Device Output power | UL: 25± 2 dBm, DL: 33 ± 2 dBm |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| 3500MHz Frequency Range: | 3400-3900MHz / 3400-3900MHz |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 |
| RF connectoer | N/Female |
| 1800MHz Frequency Range: | 1710-1785MHz / 1805-1880MHz |
| 2600MHz Frequency Range: | 2500-2570MHz / 2620-2690MHz |
| Delivery Time | 45 work days |
| Power customization | 2---20Watt |
| Certification | CE,ROHS，CCC，TUV,BV， ISO |
| Place of Origin | China |
| Model Number | DS-OP-LDFN77-33 |
| Brand Name | ATNJ |
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Product Specification
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi | Supply Ability | 100+unit+per Month. |
| Device Gain | 90 ±2dB | Packaging Details | Standard neutral packing,54x47x24.5cm(1 pcs), |
| 700MHz Frequency Range: | 703-748MHz / 758-803MHz | Device Output power | UL: 25± 2 dBm, DL: 33 ± 2 dBm |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering | 3500MHz Frequency Range: | 3400-3900MHz / 3400-3900MHz |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 | RF connectoer | N/Female |
| 1800MHz Frequency Range: | 1710-1785MHz / 1805-1880MHz | 2600MHz Frequency Range: | 2500-2570MHz / 2620-2690MHz |
| Delivery Time | 45 work days | Power customization | 2---20Watt |
| Certification | CE,ROHS，CCC，TUV,BV， ISO | Place of Origin | China |
| Model Number | DS-OP-LDFN77-33 | Brand Name | ATNJ |
| High Light | Quad band Active DAS ，Fiber Optical DAS System | ||
Digital Fiber Optical DAS supports 4G, 5G, and emergency services across 700/1800/2600/3500MHz bands. This 2Watt Digital Optical Repeater System with 33dBm output power provides comprehensive signal distribution for modern wireless networks.
Distributed Antenna System (DAS) remains the most effective and reliable solution for in-building wireless coverage and capacity. As people spend most of their time in indoor environments, reliable wireless connectivity has become essential. Today's networks must carry both voice traffic and large data volumes from smartphones and connected devices, requiring advanced DAS systems with high Signal-to-Noise plus Interference Ratio (SNIR) for optimal throughput.
ATNJ integrates small cells and Wi-Fi solutions into our portfolio, offering complete end-to-end wireless network coverage solutions for enterprises of all sizes.
| Parameter | Master Unit (MU) | Remote Unit (RU) |
|---|---|---|
| P/N | DS-OP-LDFN77-33 | |
| B3 (1800) Uplink | 1710-1785 MHz (adjustable) | 1710-1785 MHz (adjustable) |
| B3 (1800) Downlink | 1805-1880 MHz (adjustable) | 1805-1880 MHz (adjustable) |
| B7 (2600) Uplink | 2500-2570 MHz (adjustable) | 2500-2570 MHz (adjustable) |
| B7 (2600) Downlink | 2620-2690 MHz (adjustable) | 2620-2690 MHz (adjustable) |
| B28 (700) Uplink | 703-748 MHz (adjustable) | 703-748 MHz (adjustable) |
| B28 (700) Downlink | 758-803 MHz (adjustable) | 758-803 MHz (adjustable) |
| B77 (3500) Uplink | 3400-3900 MHz (adjustable) | 3400-3900 MHz (adjustable) |
| B77 (3500) Downlink | 3400-3900 MHz (adjustable) | 3400-3900 MHz (adjustable) |
| Number of Units | 1 | 4,8,16,32,64 (optional) |
| Max Gain | 90 ±2dB | |
| Output Power (Downlink) | 33 ± 2dBm | |
| Noise Figure | UL: ≦ 6 dB | |
| Operating Temperature | -25~55 ℃ | |
Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional RF manufacturer with 16 years of experience in R&D, production, manufacturing, sales, and technical services. Our product portfolio includes Digital LTE/NR series repeaters, SDR core boards, passive devices, Digital DAS systems, and technical solutions for public and private networks.
We provide OEM, ODM services and undertake projects for various RF equipment, wireless repeaters, multi-frequency DAS systems, and complete indoor/outdoor signal coverage solutions. Our digital repeaters support up to 12 subbands simultaneously with local and remote control capabilities, serving signal operators and communication integrators worldwide.
Our product field extends to Public Safety and low-altitude economic applications, including Public and Private Network Digital Multi-subband Repeaters, Integrated Base Stations, and advanced RF technologies. We continue to develop easier-to-use, more functional, and intelligent RF products and look forward to collaborating with partners worldwide.
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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