Configurable airMAX wireless radio
Ubiquiti airMAX Bullet AC B-DB-AC in Dubai, UAE
The Bullet AC gives wireless planners a compact radio platform that can be paired with a suitable N-type antenna for a purpose-built outdoor link. Its value is not a fixed antenna pattern but the ability to select the antenna, mounting arrangement and frequency approach around the actual site requirement.
Plan the complete link
Confirm both radio endpoints, antenna type, link distance, PoE supply, cabling, mounting and local frequency requirements before ordering.
B-DB-AC
Dual-band airMAX AC
External N-type
24V passive PoE
airOS and UISP support
Direct answer for buyers
The Ubiquiti airMAX Bullet AC B-DB-AC is an outdoor wireless radio intended for airMAX AC links and is designed to attach to a separately selected N-type antenna. It is mainly used where the installer wants control over antenna pattern, gain and mounting rather than a radio with an integrated antenna. Wireless service providers, campuses, warehouses, farms, construction compounds and remote facilities may consider it for planned point-to-point or point-to-multipoint connectivity. Before proceeding, confirm the remote radio compatibility, required band, antenna specifications, line of sight, power arrangement, cable grounding, weather exposure and local regulatory limits. The antenna and PoE adapter must be treated as separate bill-of-material items unless a quotation explicitly includes them.
What the Bullet AC does
The device provides the radio and network electronics for an outdoor airMAX link. Unlike an integrated CPE, it does not impose one built-in antenna shape. The N-type connector lets an installer couple the radio with a compatible directional or omnidirectional antenna selected for the required coverage. This can be useful when the same radio platform must serve different link designs.
It supports access-point and station operating roles within the airMAX AC ecosystem. A Gigabit Ethernet port carries network traffic and receives power through 24V passive PoE. Management can be performed through the product software and coordinated with UISP where the wider network design uses that platform.
Who should consider it
The B-DB-AC is most relevant to buyers who already understand, or are prepared to design, an outdoor RF link. It can suit WISPs, system integrators, industrial network teams, hospitality estates, education campuses and property operators that need antenna flexibility.
It is not the simplest choice for a buyer seeking ordinary indoor Wi-Fi coverage or a plug-and-play access point for phones and laptops. It should be evaluated as part of an airMAX network, with both endpoints, antenna characteristics, channel plan and installation conditions considered together.
Business challenges this radio can help address
Antenna pattern must match the site
Some projects need a narrow directional beam, while others need sector or omnidirectional coverage. The external antenna interface gives the designer a way to select a pattern suited to the physical topology. Antenna gain, connector orientation, polarization and frequency support still need verification.
Remote buildings lack practical cabling
Where trenching fibre or copper is expensive or disruptive, a carefully engineered wireless bridge may extend network connectivity between structures. Link feasibility depends on line of sight, path clearance, distance, interference and mounting height, so a site assessment remains important.
A compact radio is preferred near the antenna
Mounting the radio directly at the antenna can reduce the need for long RF feeder cable. The Ethernet run then carries data and passive PoE. Outdoor shielded cable, grounding, drip loops and surge protection should form part of the installation plan.
Operators need central visibility
Compatibility with UISP can support monitoring and operational oversight across a managed deployment. The exact management architecture, software version, discovery method and access policy should be agreed before rollout, particularly for multi-site networks.
Core capability band
Dual-band planning
The platform supports 2.4 GHz and 5 GHz operation, allowing the designer to choose a band according to the network design and permitted regional frequencies. It is not a simultaneous dual-radio replacement for two independent links.
Gigabit wired handoff
A Gigabit Ethernet interface provides the wired network connection and passive PoE feed. The upstream switch or injector must match the required 24V passive power method.
Flexible antenna choice
The N-type connector enables use with an appropriate external antenna. Connector gender, weather sealing, band coverage, gain and legal EIRP should be confirmed as one system.
Outdoor deployment range
The specified operating temperature supports demanding environments, but the standard B-DB-AC enclosure must not be confused with the separate Bullet AC IP67 model. Exposure conditions should be matched to the exact version ordered.
Product-fit decision matrix
| Requirement | Suitable when | Confirm before ordering |
|---|---|---|
| Point-to-point bridge | Both ends can use compatible airMAX equipment and have a viable RF path. | Distance, Fresnel clearance, antenna gain, mounting height and channel availability. |
| Point-to-multipoint sector | The Bullet is paired with an appropriate sector or omni antenna and client capacity is planned. | Coverage angle, client count, airtime demand, interference and remote station compatibility. |
| Existing antenna reuse | The antenna supports the chosen band and has the correct N-type connection and impedance. | Connector gender, cable loss, polarization, gain and weatherproofing. |
| Standard user Wi-Fi | Generally not the intended choice for ordinary client access. | Consider an appropriate UniFi access point instead of assuming airMAX AC interoperability with standard Wi-Fi clients. |
| Harsh exposed mounting | The environmental protection of the exact ordered model matches the site. | Whether B-DB-AC or the distinct BulletAC-IP67 version is required. |
Verified technical information
| Brand | Ubiquiti |
|---|---|
| Product name | airMAX Bullet AC |
| Model | B-DB-AC |
| Product type | Dual-band outdoor airMAX AC radio with external antenna connector |
| Dimensions | 190 × 46 mm |
| Weight | 116 g |
| Enclosure material | Polycarbonate |
| Network interface | One Gigabit Ethernet RJ45 port |
| Antenna connector | N-type connector |
| Power method | 24V passive PoE, pairs 4 and 5 positive; 7 and 8 return |
| Power supply requirement | 24V DC, 0.3A Gigabit PoE adapter; not included according to current official product information |
| Supported voltage | 20–27V DC |
| Maximum power consumption | 7W |
| Operating temperature | -40 to 70°C |
| Operating humidity | 5% to 95% non-condensing |
| Operating modes | Access point and station |
| Management | airOS-based device management and UISP application compatibility |
| Wireless bands | 2.4 GHz and 5 GHz, subject to regional frequency rules and configuration |
| Included antenna | No integrated coverage antenna; select a compatible external antenna |
| Important distinction | B-DB-AC is different from the separately listed BulletAC-IP67 model. Confirm the exact enclosure requirement. |
Compatibility and dependency notice
The radio must be treated as one component of a complete wireless system. The antenna is not an incidental accessory: its band, gain, polarization, beamwidth and connector arrangement directly affect whether the proposed link is workable and compliant. The remote endpoint must also support the required airMAX mode. Buyers should not assume that the Bullet AC is a general-purpose Wi-Fi adapter for ordinary laptops, phones or third-party access points.
Power is another important dependency. The device uses 24V passive PoE rather than automatic standards-based PoE negotiation. A compatible injector or switch output must be specified. Outdoor Ethernet cable should be shielded and grounded correctly, with surge protection considered according to the site exposure. Firmware, regulatory country settings and channel widths should be selected by a competent installer in line with local rules and the RF plan.
From requirement to working link
Define the network outcome
State whether the project is a building bridge, remote camera backhaul, sector distribution, temporary site connection or replacement of an existing airMAX radio. Include required throughput and service importance.
Check the RF path
Review coordinates, distance, mounting heights, line of sight, Fresnel clearance, nearby interference and available bands. A visual line of sight alone may not be enough for a reliable link.
Select antenna and accessories
Choose antenna type, gain, beamwidth, connector arrangement, mount, passive PoE supply, cable, surge protection and weatherproofing materials as one bill of materials.
Configure and align
Apply the permitted country settings, operating role, channel plan, security, management access and network addressing. Align the antenna while observing signal, noise and link quality indicators.
Test and document
Verify throughput, latency, stability, failover expectations and management visibility. Record device details, mounting photographs, configuration backups and maintenance access information.
Antenna flexibility without guesswork
The defining purchasing characteristic of the Bullet AC is its external N-type antenna connection. This allows a designer to avoid being locked into the coverage pattern of an integrated antenna. A narrow directional antenna can concentrate energy along a point-to-point path, a sector antenna can cover a defined angle for multiple stations, and an omnidirectional antenna can distribute coverage around a central location. These choices are not interchangeable, and the radio alone does not determine the finished system performance.
Antenna gain must be evaluated together with radio output power and regional EIRP limits. Higher gain is not automatically better. A very narrow beam may demand precise alignment and stable mounting, while an omni pattern may collect more interference and deliver less energy in any one direction. Polarization should match the remote endpoint. The antenna must support the intended 2.4 GHz or 5 GHz band, and a dual-band label should not be assumed without checking the antenna data.
The physical connector also deserves attention. N-type connectors are available in different genders, and some antennas may require a short adapter or pigtail. Every additional RF connection introduces potential loss and another point that must be weather-sealed. FourTeck can help review the radio, antenna and mounting combination before quotation, but final suitability depends on the exact antenna documentation and site design.
Power, cabling and outdoor protection
The B-DB-AC receives power through 24V passive PoE. This is convenient for mounting because a single Ethernet cable can provide both data and DC power, but passive PoE requires deliberate compatibility checking. It does not negotiate voltage in the same way as standards-based 802.3af or 802.3at equipment. Connecting the wrong power source can prevent operation or damage equipment, so the injector or switch output should be listed explicitly in the bill of materials.
The current official product information states that the 24V DC, 0.3A Gigabit PoE adapter is not included. Procurement teams should therefore confirm whether the quotation includes a separate injector, compatible passive PoE switch or other supported supply arrangement. Cable length, conductor quality and voltage drop should be considered, particularly in hot outdoor runs. Shielded Category 5e or better cable is generally appropriate for Gigabit connectivity, and outdoor-rated construction should be selected where the route is exposed to ultraviolet light, moisture or temperature changes.
Grounding and surge protection are operational requirements rather than decorative extras. Outdoor radios and elevated antenna mounts can be exposed to electrostatic discharge and induced surges. The installation should use suitable shielded cable, grounded equipment, drip loops, sealed cable entries and surge-protection practices appropriate to the site. The exact scope may vary between a rooftop, mast, warehouse yard, farm, marina or temporary project compound.
Management and network operations
The Bullet AC operates within the airMAX software environment and can be integrated into UISP-based operational workflows. For a small bridge, management may focus on secure local access, firmware maintenance, configuration backup and monitoring of signal and capacity. For a larger service-provider network, the requirement may include inventory, alerting, topology awareness and coordinated device management.
A management plan should define addressing, administrator accounts, password policy, access-control rules, management VLANs where applicable, firmware approval and backup procedures. Dedicated management access can simplify initial setup, but it should not be confused with the production airMAX link or general client Wi-Fi service. Remote management must be secured and should not be exposed broadly to the public internet without an appropriate security design.
Operational teams should monitor more than a single signal-strength number. Noise floor, modulation, retransmissions, channel utilization, throughput, latency and error rates can reveal whether the link is healthy. Seasonal foliage, new construction, mast movement and additional wireless systems can change RF conditions after commissioning. A documented baseline makes later troubleshooting more efficient.
Suitable business environments
Warehouses and industrial yards
A planned wireless link can connect detached buildings, gates, weighing stations or operational zones where new underground cable is difficult. Mounting stability, interference and surge protection are especially important.
Hospitality and property estates
Resorts, compounds and large properties may use airMAX links for backhaul between network distribution points. The Bullet AC can fit when antenna choice must match a particular path or area.
Security camera backhaul
Remote cameras or surveillance cabinets can require network transport across open areas. Capacity planning should include aggregate bitrate, future cameras, recording traffic and operational headroom.
Service-provider access networks
WISPs may use an externally coupled antenna to serve a defined topology. Client counts, airtime, frequency reuse, interference and management scale should guide the design.
Construction and temporary sites
A relocatable wireless bridge can provide connectivity where civil works are temporary. Power availability, mast safety, changing obstructions and redeployment requirements should be planned.
Agriculture and remote facilities
Farms, pumping stations and perimeter facilities may need long outdoor paths. Terrain, vegetation, dust, heat, lightning exposure and maintenance access can be as important as the radio specification.
Questions to resolve before requesting a quote
Procurement checklist
☐ Confirm exact model B-DB-AC rather than BulletAC-IP67
☐ Record required quantity and spare-unit policy
☐ Confirm the remote airMAX radio models
☐ Select 2.4 GHz or 5 GHz operating plan
☐ Identify antenna type, gain and beamwidth
☐ Verify N-type connector gender and weather sealing
☐ Add compatible 24V passive PoE power equipment
☐ Specify outdoor shielded Ethernet cable and surge protection
☐ Confirm mounting hardware and mast dimensions
☐ Review country settings and regulatory power limits
☐ Define configuration, alignment and testing scope
☐ Request current UAE availability and vendor lead time
FourTeck assistance for a complete bill of materials
A radio-only quotation may not be enough to deliver a working link. FourTeck can review the requested topology, endpoint count, antenna approach, passive PoE requirement, mounting hardware, cabling and configuration scope before preparing a commercial proposal. This helps procurement teams understand which items are part of the radio package and which must be quoted separately.
For a straightforward replacement, share photographs and model details of the existing radio, antenna, power injector and cabling. For a new deployment, provide site coordinates, distances, mounting heights, required throughput, preferred frequency band and intended applications. FourTeck can then coordinate product selection and identify where a site survey, path review or installation service should be included.
Visit the FourTeck technology products area for related infrastructure options, explore installation and configuration services, or send the requirement through the FourTeck contact page.
UAE availability and support guidance
Contact FourTeck to confirm current UAE availability for the Ubiquiti airMAX Bullet AC B-DB-AC. Supply can depend on quantity, regional channel availability and vendor lead time. A complete quotation should identify the radio, external antenna, power injector, mounting accessories, cabling and any requested installation or configuration work rather than leaving important dependencies unclear.
For projects across Dubai, Abu Dhabi, Sharjah and Ajman, FourTeck can coordinate requirement review, commercial quotation, delivery planning and technical scope discussion. Installation timing, access permits, working-at-height requirements, lift equipment, cable routes and testing responsibilities should be agreed separately for each site. No delivery or deployment date should be assumed until the exact requirement and availability are confirmed.
GCC availability
FourTeck can assist organisations planning airMAX wireless links across GCC markets with model review, antenna selection, passive PoE planning, quotation coordination and deployment-scope discussion. For projects in the United Arab Emirates, Saudi Arabia, Kuwait, Qatar, Bahrain or Oman, buyers should share the destination country, exact quantity, preferred frequency design, antenna requirement and expected project schedule. Wireless regulations, permitted channels, power limits and product availability can vary by country, while delivery timing may depend on vendor lead time and the completeness of the bill of materials. Installation visits, configuration services and link alignment are not automatically included with product supply and should be requested as separate quotation items. For Kuwait-related technology coordination, the FourTeck Kuwait resource may also be relevant. Current stock, customs outcomes and fixed project dates must be confirmed for the specific destination rather than assumed from another market.
Africa availability
Organisations evaluating the B-DB-AC for sites in Africa can contact FourTeck for product-selection and procurement guidance. The planning discussion can cover radios, compatible antennas, passive PoE injectors, outdoor cabling, surge protection, mounting components, configuration and support expectations. Availability and fulfilment depend on the destination, quantity, frequency regulations, shipping arrangements, vendor lead time and local project conditions. Buyers should provide the destination country, site type, link distance, endpoint models, required quantity and intended schedule so that the proposed bill of materials can be reviewed. Projects in East Africa can use the Kenya technology portal or Uganda technology portal, while wider regional enquiries can be directed through FourTeck Africa. Local inventory, immediate shipment, customs clearance and country-wide onsite coverage should not be assumed without project-specific confirmation.
Related products and services to consider
Compatible external antenna
Select by band, gain, beamwidth, polarization and N-type connection. Compatibility must be confirmed from the antenna documentation.
24V passive PoE supply
A compatible Gigabit injector or passive PoE switch output is required. Do not substitute an unverified power source.
Outdoor cable and surge protection
Shielded, outdoor-rated Ethernet cable, grounding and surge protection can improve deployment resilience in exposed locations.
Bullet AC IP67 alternative
Where enclosure protection is a primary concern, compare the separate BulletAC-IP67 model rather than assuming the standard B-DB-AC has the same construction.
Wireless path and installation service
Request assistance for path review, mounting, configuration, antenna alignment, testing and handover when internal resources are limited.
Why businesses contact FourTeck
Buyers often need help turning a model number into a complete, orderable and deployable requirement. FourTeck can assist with clarification of the radio role, antenna and PoE selection, accessory planning, compatibility review, quotation coordination and installation scope. This is particularly useful when procurement and technical teams need a shared bill of materials that distinguishes included components from optional or separately supplied items.
The objective is not to recommend the Bullet AC for every wireless requirement. Where an integrated antenna, stronger enclosure protection, ordinary client Wi-Fi or a different management platform is more suitable, those alternatives should be discussed before ordering. Learn more about FourTeck or use the contact route for a project-specific review.
Frequently asked questions
Is the B-DB-AC a standard Wi-Fi access point?
It is primarily an airMAX AC radio for planned wireless links. It should not be purchased on the assumption that ordinary phones, laptops or unrelated Wi-Fi access points will connect as they would to a conventional indoor access point.
Does the Bullet AC include an antenna?
The radio uses an external N-type antenna connection. The antenna should be selected separately according to band, gain, beamwidth, polarization, connector arrangement and local regulatory limits.
Is a PoE adapter included?
Current official product information lists the required 24V DC, 0.3A Gigabit PoE adapter as not included. Confirm the exact package and include a compatible passive PoE source in the quotation.
Can it operate on both 2.4 GHz and 5 GHz?
The platform supports both bands, but the actual operating band depends on configuration, antenna capability and regional frequency rules. It should not be treated as two simultaneous independent production radios.
What is the difference between B-DB-AC and BulletAC-IP67?
They are separate models with different enclosure construction and weight. Buyers requiring a specifically rated IP67 enclosure should confirm the BulletAC-IP67 model rather than assuming the standard B-DB-AC provides the same protection.
Which antenna should be used?
There is no single correct antenna for every project. Selection depends on topology, band, distance, coverage angle, gain, polarization, connector type, mounting and legal EIRP. Share the link design for a compatibility review.
Can FourTeck help with configuration and alignment?
Configuration, mounting, antenna alignment and testing can be discussed as part of the project scope. These services are not automatically included with product supply and should appear explicitly in the quotation.
What information is needed for an accurate quote?
Provide quantity, endpoint models, link type, coordinates or distance, mounting heights, preferred band, antenna requirement, power arrangement and any installation or support expectations.
Is the B-DB-AC available in Dubai?
Contact FourTeck to confirm current UAE availability. Supply can vary with quantity and vendor lead time, and the antenna, PoE adapter and installation components may need separate quotation.
Confirm the radio, antenna and PoE package together
Share the intended topology, link distance, endpoint models, preferred band and installation scope. FourTeck can review the requirement and prepare a quotation that clearly identifies the B-DB-AC radio and the separately required accessories.
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