Nextivity CEL-FI GO G51 Stationary Repeater

SKU

104-G51-LE-003

The Nextivity CEL-FI GO G51 stationary repeater brings mid-band 5G signals indoors by capturing a weak outdoor signal and boosting it up to 100 dB, while at the same time carrying 2G, 3G and 4G traffic. It’s aimed at small to medium-sized buildings where reliable voice calls and higher data speeds are needed in areas that otherwise suffer from poor reception.

This single-configuration unit automatically configures itself upon power-up and can handle two frequency bands simultaneously, including the n78 mid-band channel alongside common LTE bands from 700 MHz through 2600 MHz. Drawing less than 60 W from a 12 V DC source, it connects to a building’s LAN for remote monitoring and control via Nextivity’s smartphone app or web portal, so network administrators can view real-time performance without specialist RF training.

$2,283

Specifications

Physical Specifications

Min. Operating Temperature

0 °C

Max. Operating Temperature

40 °C

Dimensions

265.2 × 172 × 69.2 mm

Weight

2.2 kg

RF Specifications

Technologies

3G UMTS

4G LTE

5G NR

Simultaneous Bands

Relay Bandwidth

120 MHz

Uplink Max. Gain

100 dB

Downlink Max. Gain

100 dB

Repeater Front End Bands

Frequency Bands	MIMO	Max. Channel Width	Uplink Output Power	Downlink Output Power
B1 (2100 MHz)	1x1 SISO	20 MHz	22 dBm	20 dBm
B3 (1800 MHz)	1x1 SISO	20 MHz	22 dBm	20 dBm
B5 (850 MHz)	1x1 SISO	20 MHz	20 dBm	20 dBm
B7 (2600 MHz)	1x1 SISO	20 MHz	22 dBm	20 dBm
B8 (900 MHz)	1x1 SISO	15 MHz	20 dBm	20 dBm
B20 (800 MHz)	1x1 SISO	20 MHz	20 dBm	20 dBm
B28 (700 MHz)	1x1 SISO	20 MHz	20 dBm	20 dBm
n78 (3500 MHz)	1x1 SISO	100 MHz	24 dBm	27 dBm

Device RF Connections

Quantity	RF Connector	RF Connector Function	Notes
1		Donor Input
1		Service Output

Networking

Network Connections

Ethernet

Ethernet Connections

Quantity	Ethernet Interface	Ethernet Connector Function	PoE Input	PoE Output	Signalling	Max. PoE Per Port
1		LAN

Bluetooth

Bluetooth Version

Bluetooth 4.2

Power

Max. Consumption

60 W

Power Options

DC Power Input

Power Input Details

Power Connector	Voltage (Nominal)	Min. Input Voltage	Max. Input Voltage	Voltage Type
		12 V	12 V

Brand

Nextivity

Nextivity, Inc. develops and sells in-building cellular coverage technology products and solutions. The Company helps wireless subscribers and increases radio frequency network capacity for mobile network operators. Nextivity operates in the State of California.

Nextivity is best known for its Cel-Fi range of mobile repeater solutions which provide low cost improved in-building coverage solutions.

Dimensions

22 × 28 × 11 cm

Weight

3.13 kg