Cel-Fi Stationary - Total Antenna

Cel-Fi GO G51 Commercial Kit

Craig — Thu, 13 Nov 2025 03:53:35 +0000

Supercharge Your Signal with the Cel-Fi GO G51 Commercial Kit – The Ultimate Solution for Crystal-Clear Connectivity!

Tired of dropped calls, buffering videos, and endless frustration in dead zones? Say goodbye to weak mobile signals forever with the Cel-Fi GO G51 Commercial Kit – a powerhouse designed to deliver robust, reliable coverage wherever you need it most.

Whether you’re running a bustling office, outfitting a remote worksite, or enhancing your home setup, this all-in-one kit turns “no service” into seamless 4G/5G performance for up to 15,000 sq ft of coverage.

What’s Inside This Game-Changing Kit?

Cel-Fi G51 Smart Signal Booster: The brain of the operation – an intelligent, carrier-specific booster that amplifies your signal by up to 100 dB without interference. It auto-tunes for optimal performance on major networks like Telstra, Optus and Vodafone ensuring interference-free calls, lightning-fast downloads, and smooth streaming. Compact and easy to install, it’s plug-and-play with app-based monitoring for real-time diagnostics.

ECE700-4000-LX 5G Yagi Antenna : A high-gain beast with 14 dBi sensitivity, engineered to lock onto distant towers in all types of terrain. Its rugged, weatherproof design captures even the faintest outdoor signals, feeding them straight to your booster for unbeatable strength.

2 x 10m LL400 Low-Loss Cables (4.3-10 to SMA): Ultra-durable, shielded cables that minimize signal loss, ensuring every ounce of power reaches its destination. No more weak links – just pure, efficient transmission.

ECE Slim Low-Profile Ceiling Mount Antenna: Sleek and unobtrusive, this indoor dome antenna broadcasts amplified signals evenly across large areas. With a 360° coverage, it’s perfect for mounting flush on ceilings, blending seamlessly into any space while delivering uniform reception from corner to corner.

Why Choose the Cel-Fi G51 Kit? It’s a No-Brainer!

Effortless Installation: Mount the Yagi outside, connect the cables, place the ceiling antenna indoors, and power up the G51. Done in under an hour – no contractor required!

Proven Reliability: Backed by Nextivity’s award-winning tech, trusted by enterprises worldwide for zero downtime and FCC-certified safety.

Don’t let poor signal slow you down – invest in uninterrupted productivity and peace of mind today!

Cel-Fi G51 Product Page

Cel Fi GO G41 – Commercial Kit

Cel-Fi GO G51

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Telstra Cel-Fi G41 Repeater

Craig — Thu, 23 Jan 2025 05:38:00 +0000

The Telstra Cel-Fi G41 Smart Signal Repeater is designed to solve cellular coverage problems for voice and data. With support for 5G NR operation in traditional LTE bands, the system supports seamless migration to 5GNR. At up to 100 dB of gain, it is the most powerful carrier grade solution available. The Telstra G41 covers up to 3,000 square meters of indoor space per system. The Telstra G41 is also available from Total Antenna in a kit form with antennas and cables or choose from our extensive list of materials to make up your own kit to suit your needs.

– 3G / 4G Voice and Data
– Up to 3,000 m2 of Coverage
– Multi-Band Support
– Indoor IP20 Rated
– Network Safe

FEATURES

700/1800/2100/2600 MHz (Telstra Only)
4G, VoLTE, NB-IoT (G41 has 5G capabilities, but currently not enabled or approved)
Up to 3000 m2 coverage area
Two band simultaneous relay
Total System Relay Bandwidth – Up to 40 MHz
Remote Monitoring, Control and Alert Capabilities via WAVE Portal
Ethernet Port for connection to internet source for live monitoring

Kit Includes

1 x Cel-Fi G41
1 x AC PSU

SPECIFICATIONS

Current Consumption	40W Max
Output Impedance	50 Ohm
Operational Temperature Range	0° to 40°C
Weight Inc Frame	2Kg
RF Gain	100dB
RF Connectors	SMA (female) on all ports
Dimensions	260mm(W) x 107mm(D) x 63mm(H)
IP Rating	20
Brand	Telstra

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Cel-Fi GO G51

Craig — Wed, 12 Apr 2023 05:58:57 +0000

Cel-Fi GO G51 brings the power of the macro 5G network indoors, CEL-FI GO G51 solves coverage challenges for the shorter range of mid-band 5G NR. The system delivers industry-leading signal gain up to 100 dB to overcome mid-band 5G NR coverage challenges that no other solution can. In addition to unmatched performance, GO G51 is compact, easy-to-use, and does not require manual configuration, making it easier than ever before for building owners to equip their buildings with 5G connectivity and ensure better voice quality, 5G data speeds, and fewer dropped calls. GO G51 is perfect for small- to medium-sized buildings, operator approved, unconditionally network safe, and offers the flexibility to support various 4G and 5G cellular networks.

5G NR Coverage
Supports mid-band (3.5 GHz) with 100 MHz channel bandwidth

Self-Optimizing
Set up without any testing or manual configuration

3GPP Compliance
Release 17 NR repeater standard (TS 38.106 Rel 17)

Network Flexibility
Dual-band relay for 2G, 3G, 4G,
and 5G cellular networks

Best Performance
Latest 4th generation Nextivity proprietary IntelliBoost chip

Industry-Leading Signal Gain
Up to 100 dB solves coverage challenges other solutions can’t

Network Safe
Operator Approved with
No Noise Guarantee

Nextivity WAVE
Monitoring and management through WAVE Portal and App

Brand	Cel-Fi
IP Rating	20
Dimensions	265mm(W) x 172mm(D) x 69mm(H)
RF Connectors	SMA (female) on all ports
RF Gain	100dB
Weight Inc Frame	2Kg
Operational Temperature Range	0° to 40°C
Output Impedance	50 Ohm
Current Consumption	40W Max
Technology Type	5GNR, LTE, UMTS
Frequency Band	B1 – 2100MHz, B3 – 1800MHz, B5 – 850MHz, B7 – 2600MHz, B8 – 900MHz, B28L – 700MHz Lower, B40 – 2300MHz TDD
Family	GO
Mobile Network	Optus, Telstra, Vodafone
Application	In Building

Includes:

1 x Cel-Fi GO G51
1 x AC PSU

Specification Sheet

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Cel Fi GO G41 – Commercial Kit

Craig — Tue, 22 Nov 2022 06:38:39 +0000

Cel Fi GO G41 – Commercial Kit

The Cel Fi GO G41 Commercial Kit is designed to solve mobile coverage problems for voice and data by utilizing commercial grade equipment. Signal reception is maximized with minimal equipment.

The kit is supplied with the high gain 14dB ECE Yagi, which maximises signal input while minimising noise on the signal and output service is via our ECE low profile omni antenna.

Both antennas are coupled with our low loss LL400 cabling to minimize signal loss which equates to more coverage.

With support for 5G NR operation in traditional LTE bands, the system supports seamless migration to 5GNR. It offers up to 100 dB of gain and is the most powerful carrier grade solution available.

The Cel Fi GO G41 covers up to 3,000 square meters of indoor space from a single server antenna.

Cel Fi GO G41 commercial kit is ideal for large in-building cellular coverage applications. These include residential, commercial, industrial or mining. The higher output power means more service antennas can be run from the one repeater. By popular request, the unit now has an RJ45 Ethernet network interface for remote management.

The dual-band functionality of the G41 now supports carrier aggregation with 40 MHz of relay bandwidth. It is switchable between Telstra, Optus or Vodafone service.

G41 Kit Includes:

1 x Cel Fi GO G41(Telstra, Optus, Vodafone)
1 x 240v Power Supply
1 x 5G 14dB ECE LPDA YAGI ANTENNA
2 x 10M SMA-M to 4.3/10-Male LL400 Cables
1 x Low Profile 5G ECE DAS Omni Antenna

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Cel-Fi GO G41 – Stationary Kit 1

Craig — Mon, 29 Aug 2022 06:47:56 +0000

Cel-Fi GO G41 – Stationary Kit 1 — the ultimate Australian 5G ready signal solution!

Tired of dropped calls, buffering videos, and “No Service” zones in your home, office, warehouse, or rural property? Say goodbye to weak mobile coverage forever with this premium Cel-Fi G41 Kit — Australia’s most powerful single carrier smart signal booster, now fully loaded and ready to install.

Why the Cel-Fi GO G41 Kit Delivers Unmatched Performance

Nextivity Cel-Fi GO G41 Booster: Engineered with cutting edge 4th generation IntelliBoost technology for up to 100 dB of industry leading gain (that’s carrier grade power most boosters can only dream of!). Boosts one carrier of your choice (Telstra, Optus, or Vodafone/TPG) with crystal clear 4G LTE and full 5G NR support on all key Australian bands — future proofed for seamless network upgrades. +20 dBm output power per channel means rock solid voice calls, blazing fast data, and reliable connectivity even in fringe or building blocked areas.
ECE-700/4000-PS Directional Panel Donor Antenna: High gain, low PIM (-153 dBc) wideband panel (698–4000 MHz) locks onto the strongest outdoor signal from kilometres away. Its compact, weatherproof white square design with premium pigtail and 4.3-10 connector ensures maximum donor capture with minimal interference, perfect for rooftops, walls, or poles in regional or metro blackspots.
2 x Premium LL400 Low-Loss Cables: Ultra low attenuation runs keep every precious dB from the outdoor antenna to the G41 unit. No signal waste means bigger coverage and stronger indoor performance.
ECE-700/4000-CDS Slim Ceiling Indoor Antenna: Discreet, low-profile ceiling mount omni directional dome delivers even 360° coverage across large open spaces. Wideband 698–4000 MHz design spreads boosted 4G/5G signal beautifully, ideal for homes up to multi level offices, small retail stores, branch offices, or warehouses (up to 3,000 m² possible with optimal conditions and the G41’s massive gain!).

Real World Wins for Metro & Regional Users

Whether you’re in a CBD high-rise with concrete walls killing signal, a suburban home with blackspots, or a regional property outside the city where towers are distant — this kit transforms weak 1–2 bars into full-strength, reliable coverage.

Crystal clear calls & no more dropouts
Faster streaming, video calls, and uploads
Supports carrier aggregation for max speeds
Network safe: Automatically adjusts to protect the carrier’s network (no risk of shutdowns)
Easy monitoring & carrier switching via the free Nextivity WAVE App (Bluetooth setup in minutes)

Who Is the Cel-Fi GO G41 Kit Built For

Homeowners & families needing whole house 5G reliability
Small businesses, retail shops, and offices tired of poor connectivity frustrating customers/staff
Rural/regional properties chasing Telstra/Optus/Vodafone signal from afar
Installers & integrators wanting a pro-grade, low-PIM, high-performance donor + coverage combo

This isn’t just a repeater — it’s a complete, optimized Australian engineered system with carrier approved components, low PIM excellence, and massive coverage potential.

Upgrade to the Cel-Fi G41 Kit today — because in 2026, you shouldn’t have to choose between location and connectivity.

Your signal. Your carrier. Your rules. Blazing-fast, dead-zone-free mobile life starts here.

Kit Includes:

1 x Cel-Fi GO G41 (Telstra, Optus or Vodafone)

1 x AC PSU

1 x ECE 5G Directional Enclosed Antenna (ECE-700/4000-PS)

2 x 10M SMA Male to 4.3/10 Male Low Loss LL400 Cables

1 x Low Profile 5G ECE DAS Omni Antenna (ECE-700/4000-CDS)

Cel Fi GO G41 – Commercial Kit

Cel-Fi GO G41 Smart Signal Repeater

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Cel-Fi GO G41 Smart Signal Repeater

Craig — Fri, 13 Aug 2021 05:34:01 +0000

CEL-FI GO G41

Single-Operator Cellular Coverage Solution

The CEL-FI GO G41 is an easy-to-install cellular signal booster that delivers reliable in-building cellular coverage for a single mobile network operator (MNO) signal. Perfect for “small box” retail stores, branch offices, and large residences, GO G41 allows you to choose which operator to boost in the Nextivity WAVE App and provides real-time system monitoring via the Nextivity WAVE Portal.

Keep Customers, Employees, Guests, and Family Connected

Whether you’re a business owner wanting to improve connectivity for customers and employees or live in a rural area and need to boost signal in your home, the CEL-FI GO G41 makes it easy to equip your building with reliable coverage. With the strong signal indoors, you’ll have access to:

Reliable calling, texting, and streaming
Customers can enjoy in-store digital couponing for an enhanced shopping experience
Staff and systems will have the connectivity to speed transactions and improve operations

Best-In-Class Performance

Equipped with the latest 4th generation Nextivity proprietary IntelliBoost chip, CEL-FI GO G41 delivers unmatched signal boosting performance that sets it apart from traditional wideband repeaters. The same technology found in our flagship CEL-FI QUATRA products, IntelliBoost allows GO G41 to deliver channelized signal boosting and industry-leading signal gain up to 100 dB, which ensures reliable, end-to-end coverage in your building.

Select Your Operator

Through the Nextivity WAVE App, CEL-FI GO G41 offers the flexibility to choose the operator signal you want to boost. The system connects to WAVE via Bluetooth®. Once you’re connected and in the app, you’ll be able to easily select a carrier and improve coverage within minutes. And if you ever need to switch to a different operator, you can do that at any time.

FEATURES

700L/850/900/1800/2100/2600 MHz (700 band not supported on Vodafone)
4G & 5G, VoLTE, NB-IoT
Up to 3000 m2 coverage area
Two band simultaneous relay
Total System Relay Bandwidth – Up to 40 MHz
Remote Monitoring, Control and Alert Capabilities via WAVE Portal
Ethernet Port for connection to internet source for live monitoring

Kit Includes

1 x Cel-Fi GO G41
1 x AC PSU

Specifications & Brochures

G41 Data Sheet

G41 Brochure

Quick Start Guide

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