B28 700/B5 850/B2 1900/B7 2600MHz Quad Band Repeater 37--40dBm Quad Band Repeater

Name: B28 700/B5 850/B2 1900/B7 2600MHz Quad Band Repeater 37--40dBm Quad Band Repeater
Brand: Shenzhen Atnj Communication Technology Co., Ltd.
SKU: P/N:AT-GDWT-33
Price: 1,270.00 USD
Availability: InStock

Basic Properties

Place of Origin: China Shenzhen

Brand Name: ATNJ

Certification: CE ROHS

Model Number: P/N:AT-GDWT-33

Trading Properties

Minimum Order Quantity: 1

Payment Terms: T/T,Western Union,Paypal,Bank transfering

Supply Ability: 1000 units per month

2100MHz 4G Signal Repeater

800MHz 4G Signal Repeater

75MHz 4G Signal Repeater

Specifications

Network Protocols:	TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi	Weight:	≦28kgs
Max. Gain:	90±3 DB	Power Supply:	AC100-240V In， DC12V3A Out
Frequency Support:	B28 700+B5 850+B2 1900+B7 2600MHz	Dimensions:	512461232mm
Output Power:	Uplink: 30±2dBm \| Downlink: 37±2dBm	Noise Figure:	≦ 6 DB
RF Connector:	2*N-Female
High Light:	Quad Band Signal Repeater , 700/850/1900/2600MHz 4G Repeater , 37-40dBm Quad Band Booster

Product Description

Built for stable, high-gain coverage in demanding indoor and outdoor deployments, this quad-band repeater combines automatic gain control, isolation detection, and optional remote monitoring in a rugged IP65 chassis.

Quad band repeater front view with LCD display and control panel

Quad band repeater rear panel showing RF connectors and power supply

Quad band repeater technical specification overview diagram

Frequency Band Specifications

Model AT-GDWT-33 — Quad-Band Technical Parameters

AT-PB5728-37 Quad-Band Technical Parameters

Parameter	B2 (1900 MHz)	B28 (700 MHz)	B5 (850 MHz)	B7 (2600 MHz)
Frequency Range — Uplink	1850 – 1910 MHz	703 – 748 MHz	824 – 849 MHz	2500 – 2570 MHz
Frequency Range — Downlink	1930 – 1990 MHz	758 – 803 MHz	869 – 894 MHz	2620 – 2690 MHz
Bandwidth	60 MHz	45 MHz	25 MHz	70 MHz
Max. Gain — Uplink	85 ±3 dB	85 ±3 dB	85 ±3 dB	85 ±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	30 ±2 dBm	30 ±2 dBm	30 ±2 dBm	30 ±2 dBm
Output Power — Downlink	37 ±2 dBm	37 ±2 dBm	37 ±2 dBm	37 ±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	IP65
Operating Temperature	−25 °C to 55 °C
Control & Monitoring — Local	USB / Type-C port / Wi-Fi (optional)
Control & Monitoring — Remote	LTE modem (optional)

Supported Frequency Bands

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

Product Features

LCD display showing real-time input and output signal strength.
Automatic isolation detection for stable operation and reduced interference.
Capable of improving three mobile networks simultaneously.
Built-in Automatic Gain Control (AGC) and Automatic Level Control (ALC).
Center frequency movable for flexible deployment.
NMS Lite for remote or local control and monitoring (optional).

Product Applications

TETRA repeater deployment application scenarios for critical communications networks

TETRA repeater deployment scenarios for critical communications networks.

RF repeater application diagram showing signal coverage implementation

RF repeater application diagram illustrating signal coverage implementation.

About Our Company

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.

Shenzhen A T N J Communication company location in Guangming District, Shenzhen

Shenzhen A T N J Communication — Guangming District, Shenzhen.

Shenzhen A T N J Communication manufacturing facility and production lines

Our manufacturing facility and production lines.

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