Shenzhen Atnj Communication Technology Co., Ltd.
| Supply Ability | 1000 units per month |
| Output Power | Uplink: 25±2dBm | Downlink: 37±2dBm |
| Weight | ≦28kgs |
| Packaging Details | Neutral carton |
| Frequency Support | Band20 800MHz |
| RF Connector | 2*N-Female |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Dimensions | 512*461*232mm |
| Delivery Time | 5-8 working days |
| Noise Figure | ≦ 6 dB |
| Max. Gain | 90±3 dB |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Power Supply | AC100-240V in， DC12V3A out |
| Model Number | P/N:RF37-UHF800B |
| Certification | CE ROHS |
| Brand Name | ATNJ |
| Place of Origin | China Shenzhen |
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Product Specification
| Supply Ability | 1000 units per month | Output Power | Uplink: 25±2dBm | Downlink: 37±2dBm |
| Weight | ≦28kgs | Packaging Details | Neutral carton |
| Frequency Support | Band20 800MHz | RF Connector | 2*N-Female |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering | Dimensions | 512*461*232mm |
| Delivery Time | 5-8 working days | Noise Figure | ≦ 6 dB |
| Max. Gain | 90±3 dB | Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Power Supply | AC100-240V in， DC12V3A out | Model Number | P/N:RF37-UHF800B |
| Certification | CE ROHS | Brand Name | ATNJ |
| Place of Origin | China Shenzhen | ||
| High Light | 800MHz Tetra Repeater ，Tetra Repeater for Critical Communications ，Public Safety Tetra Repeater | ||
The 800MHz TETRA Repeater System is engineered for mission-critical communications, delivering reliable, high-performance signal coverage for public safety, transportation, utilities, and private networks. It supports both indoor and outdoor deployment with robust IP65 protection.
| System | VHF | |
| Frequency Range | Uplink (Rx) | 805–825 MHz |
| Downlink (Tx) | 850–870 MHz | |
| Bandwidth | 5 MHz | |
| Maximum Output Power | Uplink | 25 ± 2 dBm |
| Downlink | 37 ± 2 dBm | |
| Maximum Gain | 90 ± 3 dB | |
| AGC Range | ≥ 20 dB | |
| Maximum Input Power (Non-Destructive) | ≤ -10 dBm | |
| VSWR | ≤ 2.4 | |
| System Delay | ≤ 6 μs | |
| I/O Impedance | 50 Ω | |
| Noise Figure | ≤ 8 dB | |
| Spurious Emission | 9 kHz ~ 1 GHz: ≤ -36 dBm 1 GHz ~ 12.75 GHz: ≤ -30 dBm | |
| Third-Order Inter-Modulation | ≤ -40 dBm | |
| RF Connector | 2 * N-Female | |
| Power Consumption | ≤ 350 W | |
| Power Supply | Input: AC 100 ~ 240 V, 50/60 Hz | |
| Dimensions | 512 * 461 * 232 mm | |
| Weight | ≤ 25 kg | |
| Alarm Monitoring System | Alarm for Uplink Self-Oscillation | |
| Isolation Detection | Isolation Check During Boot Time | |
| Operating Temperature | -25 ~ +50 °C | |
| Application | Indoor or Outdoor (IP65) | |
| Relative Humidity Range | ≤ 95% (Non-condensing) | |
| Frequency Band | Downlink (Tx) | Uplink (Rx) | Output Power |
|---|---|---|---|
| VHF | 136–174 MHz | 136–174 MHz | 17–43 dBm |
| UHF | 450–512 MHz | 450–512 MHz | 17–43 dBm |
| N71: 600 MHz | 617–652 MHz | 663–698 MHz | 17–43 dBm |
| N28: 700 MHz | 758–803 MHz | 703–748 MHz | 17–43 dBm |
| N5: 850 MHz | 869–894 MHz | 824–849 MHz | 17–43 dBm |
| N20: 800 MHz | 791–821 MHz | 832–862 MHz | 17–43 dBm |
| N8: 900 MHz | 925–960 MHz | 880–915 MHz | 17–43 dBm |
| N66: AWS | 2110–2170 MHz | 1710–1770 MHz | 17–43 dBm |
| N3: 1800 MHz | 1805–1880 MHz | 1710–1785 MHz | 17–43 dBm |
| N1: 2110 MHz | 2110–2170 MHz | 1920–1980 MHz | 17–43 dBm |
| N40: 2300 MHz | 2300–2400 MHz | 2300–2400 MHz | 17–43 dBm |
| N7: 2600 MHz | 2620–2690 MHz | 2500–2570 MHz | 17–43 dBm |
| N41: TD2600+ | 2496–2690 MHz | 2496–2690 MHz | 17–43 dBm |
| N78: 3500 MHz | 3300–3800 MHz | 3300–3800 MHz | 17–43 dBm |
| N77: 4000 MHz | 3800–4200 MHz | 3800–4200 MHz | 17–43 dBm |
Shenzhen A T N J Communication, located in Guangming District, Shenzhen, 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, as well as wireless frequency modules.
We undertake OEM and 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 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: +86 188 1358 2037
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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