Shenzhen Atnj Communication Technology Co., Ltd.
| Weight | ≦28kgs |
| Frequency Support | Band8 900+B3 1800+B1 2100+TDD2300MHz |
| RF Connector | 2*N-Female |
| Packaging Details | Neutral carton |
| Output Power | Uplink: 23±2dBm | Downlink: 33±2dBm |
| Supply Ability | 1000 units per month |
| Power Supply | AC100-240V in， DC12V3A out |
| Max. Gain | 90±3 dB |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Dimensions | 512*461*232mm |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Noise Figure | ≦ 6 dB |
| Delivery Time | 5-8 working days |
| Model Number | P/N:AT-GDWT-33 |
| Place of Origin | China Shenzhen |
| Certification | CE ROHS |
| Brand Name | ATNJ |
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Product Specification
| Weight | ≦28kgs | Frequency Support | Band8 900+B3 1800+B1 2100+TDD2300MHz |
| RF Connector | 2*N-Female | Packaging Details | Neutral carton |
| Output Power | Uplink: 23±2dBm | Downlink: 33±2dBm | Supply Ability | 1000 units per month |
| Power Supply | AC100-240V in， DC12V3A out | Max. Gain | 90±3 dB |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi | Dimensions | 512*461*232mm |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering | Noise Figure | ≦ 6 dB |
| Delivery Time | 5-8 working days | Model Number | P/N:AT-GDWT-33 |
| Place of Origin | China Shenzhen | Certification | CE ROHS |
| Brand Name | ATNJ | ||
| High Light | Quad-Band 5G Signal Repeater ，33dBm High Power Signal Amplifier ，B8 B3 B1 B40 5G Booster | ||
A quad-band 900/1800/2100/2300MHz cellular signal amplifier delivering 33dBm downlink output for 2G, 3G and 4G LTE networks. Built for stable, high-gain coverage in demanding indoor and outdoor deployments, it combines automatic gain control, isolation detection and optional remote monitoring in a rugged IP40 chassis.
Model AT-GDWT-33 — Quad-Band Technical Parameters
| Parameter | B1 (2100MHz) | B3 (1800MHz) | B8 (900MHz) | 2300MHz Band |
|---|---|---|---|---|
| Frequency Range — Uplink | 1920 – 1980 MHz | 1710 – 1785 MHz | 890 – 915 MHz | 2300 – 2400 MHz |
| Frequency Range — Downlink | 2110 – 2170 MHz | 1805 – 1880 MHz | 935 – 960 MHz | 2300 – 2400 MHz |
| Bandwidth | 60 MHz | 75 MHz | 25 MHz | 100 MHz |
| Max. Gain — Uplink | 80 ±3 dB | 80 ±3 dB | 80 ±3 dB | 80 ±3 dB |
| Max. Gain — Downlink | 90 ±3 dB | 90 ±3 dB | 90 ±3 dB | 90 ±3 dB |
| Manual Gain Control | 31 dB in steps of 1 dB | |||
| Automatic Gain Control | ≥ 20 dB | |||
| Gain Flatness | ≤ ±3 dB (peak-to-peak) | |||
| Max. Input Power Without Damage | 0 dBm | |||
| Output Power — Uplink | 23 ±2 dBm | 23 ±2 dBm | 23 ±2 dBm | 23 ±2 dBm |
| Output Power — Downlink | 33 ±2 dBm | 33 ±2 dBm | 33 ±2 dBm | 33 ±2 dBm |
| Spurious Emission (9 kHz – 1 GHz) | ≤ −36 dBm | |||
| Spurious Emission (1 GHz – 12.75 GHz) | ≤ −30 dBm | |||
| ACRR (±20/100 MHz) | ≤ −36 dBc/30 kHz | ≤ −36 dBc/30 kHz | ≤ −36 dBc/30 kHz | ≤ −36 dBc/30 kHz |
| ACRR (±40/200 MHz) | ≤ −40 dBc/30 kHz | ≤ −40 dBc/30 kHz | ≤ −40 dBc/30 kHz | ≤ −40 dBc/30 kHz |
| EVM | FDD: ≤ 8% | TDD: ≤ 3.5% | |||
| Frequency Stability | ≤ ±0.01 ppm | |||
| Noise Figure | ≤ 6 dB | |||
| VSWR | ≤ 2 | |||
| System Delay | ≤ 5 µs | |||
| RF Connector | N-Female | |||
| Impedance | 50 Ω | |||
| Power Supply | DC 5V 6A | |||
| Power Consumption | ≤ 250 W | |||
| Dimensions | 480 * 350 * 88 mm | |||
| Weight | ≤ 18 kg | |||
| IP Rating | IP40 | |||
| Operating Temperature | −25 °C to 55 °C | |||
| Control & Monitoring — Local | USB / Type-C port / Wi-Fi (optional) | |||
| Control & Monitoring — Remote | LTE modem (optional) | |||
| Band Coverage Reference | 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: 2100 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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