High Power 5G Mobile Router
The SHIELD MegaFi 2 Mobile is the first HPUE cellular router with 5G capabilities, delivering stronger, more reliable connections for up to 128 simultaneous users – even at the network’s edge. Supports all 5G/4G AT&T bands, including FirstNet Band 14.


6x the Power for Uninterrupted Connectivity
The SHIELD MegaFi 2 Mobile extends Band 14 connectivity to the most isolated locations with 6x the power of a regular cellular router. Whether it’s an off-the-grid job site or a rural emergency response, it delivers the coverage you need.
Always Connected First Responders & Essential Workers
When every second counts, reliable connectivity is non-negotiable. The SHIELD MegaFi 2 Mobile keeps first responders & essential workers online and mission-ready.
- Police Vehicles
- Fire Trucks
- Ambulances
- Offshore Patrols
- Mobile Healthcare & Telemedicine Units


Reliable Business Connectivity, Anywhere
For remote or on-the-go business operations, the SHIELD MegaFi 2 Mobile provides dependable connectivity for critical communication and data transmission.
- Surveillance Trailers
- Mobile Repair Services
- Fleet Operations
- Remote Worksites
- Delivery Drivers
Seamless Device Management
Track, manage, and monitor all SHIELD MegaFi devices from a single platform. The MegaPortal provides real-time insights, remote diagnostics, and performance monitoring to keep operations running smoothly.

The SHIELD MegaFi 2 Mobile by Nextivity is the first High-Power User Equipment (HPUE) cellular router supporting all 5G/4G AT&T bands. Featuring up to 6x the transmission power of regular devices on Band 14, it delivers superior wireless connectivity in the most challenging signal environments for first responders and mobile business operations.
Designed for demanding mobile operations, the SHIELD MegaFi 2 Mobile supports up to 128 devices at once, keeping every person on your team and every device online when and where it matters most. Tracking and managing your fleet of MegaFis is simple via the Mega Portal.
- FirstNet Trusted™, 5G FirstNet Ready
- Supports 5G SA and NSA, 4G/LTE Failover
- Power Class 1 Device on Band 14, Power Class 3 on All Other AT&T Bands
- WiFi 6, 2 Ethernet Ports, & GPS
- Handles Up to 128 Simultaneous Clients
- Dual-SIM Capable, 1 Nano SIM & 1 e-SIM
Cellular Specifications | |
---|---|
HPUE Support | PC1 operation on Band 14 (future support for n14) |
5G Bands | n1, n2, n5, n7, n25, n28, n30, n38, n41, n66, n71, n77 |
LTE Bands | B2, B4, B5, B12, B13, B14, B17, B25, B30, B66, B71 |
Peak Download Speed | Up to 1.0 Gbps (NSA/SA) |
Peak Upload Speed | Up to 0.55 Gbps (NSA), 0.90 Gbps (SA) |
Carrier Support | AT&T, FirstNet |
Hardware & Connectivity | |
---|---|
Wi-Fi | Dual Band 2.4/5 GHz Wi-Fi 6 (802.11ax) |
Max Connected Users | 256 clients |
Security Protocols | WPA2/WPA3 Personal and Enterprise |
Ethernet Ports | 2x Gigabit RJ-45 (1 WAN & 1 LAN) |
SIM | 4FF NanoSIM + e-SIM |
Antenna Connectors | 6x SMA (4x cellular, 1x GNSS, 1x Band 14 HPUE) |
- High Power MegaFi 2 Router
- Roof Mount 6-in-1 Antenna
- Ethernet Cable
- Locking DC Power Cable
- SIM Ejector Tool
- Quick Start Guide
- Law Enforcement
- Firefighters
- EMS
- Offshore Patrols
- Mobile Healthcare & Telemedicine Units
- Surveillance Trailers
- Mobile Repair Services
- Fleet Operations
- Remote Worksites
- Delivery Drivers
Why Should I Get the MegaFi 2 Mobile?
Why settle for anything less than the most powerful mobile router when reliable connectivity is critical? The SHIELD MegaFi 2 Mobile delivers up to 6x the transmission power of standard routers on Band 14, providing greater coverage and better building penetration in both urban and remote areas. Whether for first responders in emergency situations or businesses that depend on seamless communication, it ensures strong, uninterrupted voice and data connectivity. Connectivity challenges disappear, keeping teams online for mission-critical operations, transactions, data transfer, surveillance, and more—wherever duty calls.
What’s the Difference Between the MegaFi 2 Mobile and MegaFi Mobile?
The key differences between the MegaFi 2 Mobile and the MegaFi Mobile come down to network compatibility and SIM flexibility. The MegaFi 2 Mobile supports all 5G bands and is 5G FirstNet Ready, ensuring future-proof connectivity as networks evolve. It also features dual SIM capability, allowing one physical SIM and one eSIM for greater flexibility.
In contrast, the MegaFi Mobile is limited to AT&T LTE and FirstNet bands and supports only a single SIM card. Though, it does offer more Ethernet ports for additional wired connections.
If you need 5G readiness and dual SIM functionality, the MegaFi 2 Mobile is the superior choice.
Does the MegaFi 2 Mobile Only Work for FirstNet?
No. The MegaFi 2 supports all AT&T 5G and 4G bands, making it a versatile solution for first responders, government agencies, and businesses that require strong, reliable connectivity while on the go or at remote sites. However, high-power mode only works on FirstNet Band 14.
Will the MegaFi 2 Mobile Work with Verizon or T-Mobile?
The MegaFi 2 Mobile is designed exclusively for the AT&T network, including FirstNet. However, Verizon and T-Mobile users can still connect to the device via WiFi, allowing them to benefit from its strong and reliable internet connection.
What 5G Bands Does the MegaFi 2 Mobile Support?
n1, n2, n5, n7, n25, n28, n30, n38, n41, n66, n71, n77 (support for n14 as network evolves).
If 5G isn’t available in your area, MegaFi 2 supports LTE/4G bands to keep you connected.
What Can I Expect After Installing the MegaFi 2 Mobile?
You will notice more consistent coverage and speed in areas where maintaining a connection has historically been challenging.
How Does the MegaFi 2 Support Enterprise Connectivity Across 4G and 5G Bands?
The MegaFi 2 supports all 5G and 4G AT&T bands, including Band 14, providing enhanced coverage for eligible businesses. This ensures reliable connectivity for critical operations, even in remote or challenging environments.
For more info, see HPUE for Enteprises.