MikroTik ATL 5G R16 Outdoor eSIM 5G CPE 16 dBi IP66

The MikroTik ATL 5G R16 is a genuinely different product from anything MikroTik has shipped before. It is their first outdoor 5G CPE — not an indoor router with external antennas, but a fully sealed IP66-rated outdoor unit designed to live on a rooftop, pole, or tower year-round, in any weather, without maintenance. The spaceship-shaped enclosure is not a design exercise: the aerodynamic profile actively sheds snow, ice, and water, preventing accumulation and freezing that would degrade antenna performance or require manual clearing after winter storms.

The antenna system is the performance foundation. Eight integrated antennas — 4 high-gain mid-band and 4 low-band — with 16 dBi gain and 4×4 MIMO DL cover the full spectrum of frequencies that matter for Canadian cellular connectivity. Band 28 (700 MHz) support is explicitly highlighted and covers both LTE and 5G NSA/SA — this is the low-band frequency range used by Telus and Bell for rural and building-penetrating coverage, where signal travels further and punches through walls and terrain that mid-band and high-band simply cannot reach. For rural deployments, Band 28 support is not optional — it is the difference between a working link and no link.

The built-in eSIM with MikroTik Connectivity is the installation story. Carry the ATL 5G R16 to the installation site, mount it, run a single PoE cable, and activate a data plan from your MikroTik account — no SIM card, no carrier store visit, no waiting for a physical SIM to arrive by mail. For installers, ISPs, and IT managers deploying at multiple sites, the time saving per installation is significant. The Micro SIM slot remains available alongside eSIM for deployments where a physical carrier SIM is preferred or required.

The 5G Release 16 modem with LTE Cat 20 (2.0 Gbps downlink, 200 Mbps uplink) ensures the ATL 5G R16 extracts maximum throughput from available 5G and LTE infrastructure. R16 brings improved uplink enhancements, better positioning capabilities, and more efficient handling of IoT-heavy network environments compared to earlier 5G releases — relevant for deployments where the ATL 5G R16 is feeding a downstream KNOT or IoT network.

A single Gigabit Ethernet cable running 802.3af/at PoE (12–56V) from the included PoE injector handles both power and data. No separate power run, no conduit, no additional hardware at the mounting point. The M.2 slot provides future expansion capability — details not published by MikroTik at time of listing.

Key features:

- MikroTik's first outdoor 5G CPE — IP66-rated, fully sealed, permanent outdoor installation

- Aerodynamic snow-resistant enclosure — prevents ice and water accumulation on antennas

- 16 dBi integrated directional antenna array — 4× mid-band + 4× low-band antennas, 4×4 MIMO DL

- 5G Release 16 modem — 5G NSA and SA, LTE Cat 20 (2.0 Gbps DL / 200 Mbps UL)

- Full Band 28 (700 MHz) support — LTE and 5G, critical for rural and low-band Canadian coverage

- Built-in eSIM + MikroTik Connectivity — get online with no SIM card, activate instantly from MikroTik account

- Micro SIM slot — physical SIM available alongside eSIM (1× Micro SIM)

- 5G NSA/SA FDD bands: B1/3/5/7/8/20/28

- 5G NSA/SA TDD bands: B38/40/41/75/76/77/78

- LTE FDD bands: B1/3/5/7/8/20/28/32

- LTE TDD bands: B38/40/41/42/43

- 3G R8: B1/5/8 (42.2 Mbps DL / 5.76 Mbps UL)

- 1× 10/100/1000 Mbps Gigabit Ethernet with 802.3af/at PoE-in (12–56V)

- Dual-core 88F3720 ARM 64-bit CPU, 800 MHz, 512 MB RAM, 32 MB FLASH

- 1× M.2 slot (expansion, details not published)

- Mode button

- Max power consumption 10W — passive cooling, -40°C to +70°C

- RouterOS v7, License Level 3 — wireless CPE, VLAN, firewall, SNMP, scripting — no subscriptions, free updates for life (minimum 5 years)

- Certified CE, EAC, RoHS | IP66

- MTBF ~200,000 hours at 25°C

In the box: 24V 0.8A power adapter, Gigabit PoE injector, 2× hose clamps.

Ideal for: rural and semi-rural Canadian homes and businesses needing 5G or LTE internet where fiber and cable are unavailable; rooftop and pole-mounted outdoor CPE installations replacing indoor 5G routers with poor signal; WISP deployments using eSIM for rapid multi-site activation without physical SIM logistics; IoT gateway backhaul feeding downstream KNOT sensor networks; failover internet links for businesses requiring always-on connectivity; and any deployment where a permanently mounted, weatherproof, low-maintenance outdoor 5G CPE with instant eSIM activation is the right solution.