BBT ANTENNAS is an OEM and ODM DAS antenna manufacturer supplying ceiling, wall mount and log-periodic (LPDA) antennas to global telecom distributors and system integrators. Our factory produces indoor antennas for 4G and 5G coverage projects, with flexible production lines that accommodate custom frequency bands, gain specifications and specific mounting hardware.
Buyers sourcing DAS antennas directly from the manufacturer gain control over production timelines, component quality and unit costs. Submit your custom specifications or request a volume quote.
OEM & ODM DAS Antenna Manufacturer
BBT ANTENNAS operates a dedicated manufacturing facility for indoor DAS antennas. Our product line spans from 330 MHz to 6000 MHz, covering commercial 4G LTE, 5G NR and legacy bands. We engineer and produce omnidirectional ceiling antennas, directional wall mount antennas and broadband LPDA antennas to support large-scale indoor distributed antenna system deployments.
For a detailed breakdown of how each antenna type functions in an indoor network, review our guide on types of DAS antennas.
DAS Antenna Product Range
| Antenna Type | Frequency Range | Gain | Typical Use |
|---|---|---|---|
| Ceiling Omnidirectional | 330-6000 MHz | 3-6 dBi (model dependent) | Open-plan offices, corridors, retail spaces |
| 4T4R MIMO Ceiling | 617-6000 MHz | 3-6 dBi | High-capacity 5G NR indoor zones |
| 2T2R Ceiling | 617-6000 MHz | 3-6 dBi | Standard 4G/5G ceiling coverage |
| Directional / Wall Mount | 330-6000 MHz | 6-9 dBi (model dependent) | Hallways, tunnels, parking structures |
| 4T4R MIMO Wall Mount | 698-6000 MHz | 6-9 dBi | Directional 5G coverage in corridors |
| Log-Periodic (LPDA) | 617-6000 MHz | 10-11 dBi | Donor antennas, signal pickup, long-range indoor feed |
Choosing the Right DAS Antenna Type
Ceiling DAS Antennas
Ceiling-mounted omnidirectional antennas distribute RF signals evenly across open floor plans. They integrate smoothly above drop ceilings or attach to concrete slabs using our standard mounting brackets. For 5G NR indoor zones, the 4T4R ceiling model houses four independent RF paths in a single radome to support MIMO requirements.
Wall Mount or Directional DAS Antennas
Directional wall mount antennas focus RF energy along specific paths like hallways, tunnels or elongated indoor spaces. Their 6 to 9 dBi gain extends the coverage distance per unit, lowering the total antenna count required for the project. The 4T4R MIMO wall mount model handles 698 to 6000 MHz for combined 4G and 5G directional coverage.
Log-Periodic / LPDA DAS Antennas
Log-periodic antennas offer broadband directional coverage from 617 MHz to 6000 MHz with 10 to 11 dBi gain. System integrators use them as donor antennas to capture outdoor macro signals, or as high-gain directional feeds to push coverage deep into large indoor venues.
Antenna Customization & Engineering Capabilities
BBT ANTENNAS provides full custom DAS antenna manufacturing for telecom equipment vendors and network operators. Our engineering team controls the entire RF design and production process:
- RF Specifications: Custom frequency band combinations, precise VSWR tuning and radiation pattern adjustments.
- Hardware Interfaces: Specified connector types (N, 4.3-10, 7/16 DIN) and exact coaxial cable lengths.
- Mechanical Design: Custom mounting brackets, ceiling tile clips and specific radome materials for fire safety compliance.
- OEM Services: Private-label manufacturing, custom logo printing on radomes and neutral or branded packaging.
How to Source DAS Antennas for Your Project
To receive a factory-direct quote or initiate a custom OEM design, please provide the following details to our engineering team:
- Required frequency bands (e.g., 617-960 / 1695-2690 / 3300-3800 MHz)
- Antenna type (ceiling, wall mount, LPDA) and desired gain
- Connector interface and cable specifications
- Quantity per model and targeted delivery schedule
- Any private-label or specific mechanical requirements
