VT-MOB-AH-8108 - Wi-Fi HaLow 802.11ah Sub-1GHz Module | Vantron
MPN: VT-MOB-AH-8108 ✓ Active| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
VT-MOB-AH-8108 Overview
Wi-Fi HaLow is the IEEE 802.11ah variant of Wi-Fi designed for the sub-1GHz spectrum. Unlike conventional 2.4 GHz and 5 GHz Wi-Fi, 802.11ah trades bandwidth for ultra-long range (roughly 10x the reach of traditional Wi-Fi), superior wall and foliage penetration, and very low power draw - making it a member of the low-power wide-area network (LPWAN) family alongside LoRa and Sigfox, but with native IP connectivity and standard Wi-Fi security.
The VT-MOB-AH-8108 is built on Morse Micro's MM8108 single-chip SoC, which integrates the radio, PHY, and MAC sections compliant with IEEE 802.11ah. Host connectivity is provided through USB 2.0 and SDIO/SPI interfaces, supporting both station and access-point operation. The wide 2.25 V to 3.6 V supply range suits battery-powered and industrial power rails. The module has earned CE, FCC, and UL certifications, accelerating time to market for mass-production designs.
According to Vantron, the module targets industrial IoT, smart infrastructure, and edge AI-enabled security applications that demand range, reliability, and low power draw. Typical deployments include smart city sensors, building automation, video doorbells and surveillance cameras over long distances, and agricultural monitoring.
Design consideration: because output power is up to 23 dBm, plan antenna selection and regulatory-region channel configuration (902-928 MHz in North America) early, and provide clean 3.3 V decoupling for RF stability during transmit bursts.
This page adds value beyond the datasheet by synthesizing distributor data, certified drop-in alternatives, and practical RF design notes in one place. Pricing is quote-based as of 2026-10-20.
Drop-in alternatives for VT-MOB-AH-8108 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
VT-MOB-AH
✅ Drop-In📋 Reference alternative (not in catalog)
VT-MOB-AH-8108-H
✅ Drop-In📋 Reference alternative (not in catalog)
VT-MOB-AH-8108 Specifications (manufacturer-published)
| Wireless Standard | IEEE 802.11ah (Wi-Fi HaLow) |
| Frequency Range | 850 MHz to 950 MHz |
| Data Rate | Up to 43.33 Mbps (8 MHz channel) |
| Receive Sensitivity | -106 dBm to -73 dBm |
| Output Power | Up to 23 dBm |
| Supply Voltage | 2.25 V to 3.6 V |
| Core SoC | Morse Micro MM8108 single-chip SoC (radio, PHY, MAC) |
| Host Interfaces | USB 2.0, SDIO/SPI |
| Operating Modes | Station and Access Point |
| Package | LGA |
| Mounting Type | Surface Mount |
| Certifications | CE, FCC, UL |
| Application Domain | Industrial IoT, smart infrastructure, edge AI security |
| Regulatory Band | Sub-1GHz license-exempt bands |
VT-MOB-AH-8108 Interfaces & Connectors
VT-MOB-AH-8108 exposes the following interfaces and connectors as published by the manufacturer: Wireless, Power Input. Expansion header pinout, connector pin numbering, and electrical limits are defined in the manufacturer documentation.
| Wireless | IEEE 802.11ah (Wi-Fi HaLow) |
| Power Input | 2.25 V to 3.6 V |
Refer to the manufacturer documentation for the full expansion header pinout and connector pin numbering.
Power & Thermal Characteristics
| Power Input | 2.25 V to 3.6 V |
Power input and thermal parameters for VT-MOB-AH-8108 as published by the manufacturer.
Typical Applications
VT-MOB-AH-8108 is suitable for 6 applications: Industrial IoT Connectivity, Smart City and Smart Infrastructure, Security Cameras and Edge AI Surveillance, Battery-Powered IoT Sensors and Smart Locks, Agricultural and Environmental Monitoring, Wi-Fi HaLow Gateways and Access Points.
Industrial IoT Connectivity
In factories, warehouses, and process plants, the VT-MOB-AH-8108 provides sub-1GHz connectivity that penetrates metal racking, concrete walls, and machinery far better than 2.4 GHz Wi-Fi, with receive sensitivity down to -106 dBm sustaining links where conventional Wi-Fi drops. Hosted over SDIO/SPI to an embedded controller or USB 2.0 to a Linux gateway, the module streams sensor and telemetry data at up to 43.33 Mbps on 8 MHz channels - ample for dense sensor fleets. Its 2.25-3.6 V supply accepts industrial 3.3 V rails directly, and CE/FCC/UL certification (October 2026) simplifies deployment of certified end products in globally distributed facilities.
Recommended
Smart City and Smart Infrastructure
Smart street lighting, parking sensors, utility metering, and environmental monitoring stations are spread across kilometers, exactly the scenario IEEE 802.11ah was designed for. The VT-MOB-AH-8108's -106 dBm sensitivity and up to 23 dBm transmit power provide a link budget that reaches hundreds of meters to kilometers from one HaLow access point, while native IP networking means standard TCP/IP management tooling and WPA-class security work out of the box. Battery- or solar-powered nodes benefit from the 802.11ah sleep protocols and the module's 2.25 V minimum supply. CE and FCC certification on the module itself shortens regulatory cycles for city-scale rollouts.
Recommended
Security Cameras and Edge AI Surveillance
Perimeter and campus surveillance cameras often sit beyond convenient Ethernet or 2.4 GHz Wi-Fi reach. Vantron explicitly targets the VT-MOB-AH-8108 at edge AI-enabled security applications: its up to 43.33 Mbps data rate on 8 MHz channels carries compressed video streams, and the sub-1GHz signal propagates through foliage, walls, and terrain that defeat higher frequencies. USB 2.0 connectivity suits Linux-based camera SoCs with AI accelerators, while station/AP operation lets one gateway concentrate many cameras. The -106 dBm receive sensitivity preserves links at the far edges of a site where signal margin would otherwise force a lower camera resolution or frame rate.
Recommended
Battery-Powered IoT Sensors and Smart Locks
Wi-Fi HaLow's 802.11ah standard defines power-save mechanisms purpose-built for battery devices, and the VT-MOB-AH-8108 operates from 2.25 V to 3.6 V - directly compatible with Li-ion cells and 3.3 V coin-cell-boosted rails. Smart locks, access-control readers, and utility sensors can sleep between transactions and wake for short, high-throughput bursts at up to 43.33 Mbps, so over-the-air credential and firmware updates take seconds instead of the minutes a narrowband LPWAN would need. With sensitivity down to -106 dBm, a single access point covers an entire building floor, reducing gateway count and total deployed cost per battery node.
Recommended
Agricultural and Environmental Monitoring
Farms and environmental stations require connectivity across fields, tree lines, and irrigation infrastructure. The VT-MOB-AH-8108's sub-1GHz operation at 850-950 MHz penetrates foliage and rolls across terrain with far less attenuation than 2.4 GHz, and its -106 dBm floor enables soil-moisture, weather, and livestock sensors to reach one central gateway from kilometer distances. Native IP over 802.11ah lets growers reuse standard cloud dashboards and MQTT stacks without proprietary protocol translation. The module's 2.25-3.6 V input suits solar-charged nodes, and its CE/FCC certification means the same hardware design can ship across North American and European deployments.
Recommended
Wi-Fi HaLow Gateways and Access Points
The VT-MOB-AH-8108 supports access-point mode, allowing it to serve as the radio in a Wi-Fi HaLow hub that concentrates dozens of sensors, locks, and cameras. Connected via USB 2.0 to a Linux gateway processor, or SDIO to an embedded SoC, it provides up to 43.33 Mbps of shared 8 MHz-channel throughput - sufficient for mixed traffic from a large HaLow cell. The 850-950 MHz tuning range lets one gateway SKU serve multiple regulatory regions after firmware configuration, and Morse Micro lists the module in its partner ecosystem, giving gateway developers access to reference drivers. UL certification eases approval of consumer and commercial hub products.
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Recommended Products Summary
Engineering reference data for VT-MOB-AH-8108 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | VT-MOB-AH | VT-MOB-AH-8108-H |
|---|---|---|---|
| Brand | Vantron Technology | Vantron Technology | Vantron Technology |
| Package | LGA | LGA - same family | LCC - differs, verify footprint |
| Core SoC | Morse Micro MM8108 | Morse Micro MM6108 | Morse Micro MM8108 |
| Wireless Standard | IEEE 802.11ah | IEEE 802.11ah | IEEE 802.11ah |
| Frequency Range | 850 MHz to 950 MHz | Sub-1GHz license-exempt bands | 902-928 MHz |
| Data Rate | Up to 43.33 Mbps | 802.11ah class rates | Up to 43.3 Mbps |
| Output Power | Up to 23 dBm | Standard PA | Up to 28.5 dBm |
| Host Interfaces | USB 2.0, SDIO/SPI | SDIO/SPI | USB 2.0, SDIO/SPI |
Key Differentiators
- Second-generation MM8108 SoC with USB 2.0 host interface (vs VT-MOB-AH)
- Certified for CE, FCC and UL (vs VT-MOB-AH-8108-H)
- Ultra-long-range link budget with -106 dBm sensitivity (vs VT-MOB-AH)
Design Notes
Supply the module from a clean 3.3 V rail within the 2.25-3.6 V range. Transmit bursts at up to 23 dBm draw pulsed current; place a low-ESR bulk capacitor (e.g., 22 uF ceramic) near the module supply pin plus 100 nF high-frequency decoupling. If the same rail feeds noisy digital circuitry, isolate with a ferrite bead. Battery designs can connect a Li-ion cell directly since operation is specified down to 2.25 V, eliminating a regulator stage.
Keep the antenna feed as short as possible and route it over a solid ground plane. For LGA modules, follow the Vantron datasheet land-pattern and keep-out zones; do not route high-speed signals under the module. If using an external U.FL/SMA antenna, control the 50-ohm trace impedance and reserve board space for both a chip antenna option and connector so the antenna can be tuned per region (902-928 MHz North America vs other sub-1GHz bands).
Do not assume the 8108 and the MM6108-based VT-MOB-AH share firmware or drivers - the SoCs differ and the 8108 adds USB 2.0. Also note the VT-MOB-AH-8108-H uses an LCC package, not LGA, so its land pattern is not footprint-identical despite the similar naming. Verify regional channel plans: the 850-950 MHz range covers several regulatory domains but each requires its own configuration and antenna approval. Confirm certification scope of the final antenna design.
Compliance Information
Module-level regulatory certifications announced October 2026: CE, FCC, and UL (source: Microwave Journal, electronicsmedia.info). RoHS/REACH status not stated in provided data.
