Specifications
| Frequency Range (MHz) | 700-3000 |
| Bandwidth (MHz) | 2300 |
| VSWR | <3.01:1 |
| Average Efficiency (%) | 82 |
| Typical Peak Gain (dBi) | 4.3 |
| Polarization | Vertical |
| Radiation Pattern | Omnidirectional (Azimuth) |
| Input Impedance (Ω) | 50 (Nominal) |
| Continuous Power Rating (W) | 100 |
| Overall Height (in) | 3.61 |
| Overall Diameter (in) | 1.67 |
| Weight (oz) | 3.22 (Antenna) 2.4(NMO-Base) |
| Connection | HF-NMO (5/8" Mounting Hole Required) |
| Radome Material | UV-Stabilized PC/PBT (Xenoy®) |
| Temperature Range (°F) | -40 to + 160 |
STI-CO® Ultra-Wideband Antenna System
Low Profile High-Efficiency Antenna
- Offering expansive coverage from 700 MHz to 3 GHz
- Meets MIL-STD-810 / AREMA / IPX7 / SAE J1455 environmental standards
- Rugged, compact, low-profile design for vehicular-mounted applications
- Omnidirectional antenna with High-Frequency NMO Base
- Proudly designed & manufactured in the U.S.A. & backed by our 5-year warranty
Introducing the STI-CO® Ultra-Wideband Antenna System – Rugged, Low-Profile Coverage from 700 MHz to 3 GHz
The STI-CO® Ultra-Wideband Antenna System is engineered for demanding vehicular applications requiring wide frequency support, high efficiency, and durable performance. Covering 700 MHz to 3 GHz, this compact, omnidirectional antenna is purpose-built for mission-critical communication where space, reliability, and environmental resilience matter.
Ultra-Wide Frequency Coverage (700 MHz – 3 GHz)
This antenna system delivers expansive bandwidth, supporting a wide range of communication needs including LTE, public safety, and private network applications. It’s ideal for fleet, transit, utility, and tactical deployments requiring dependable, multi-band performance.
Compact, Rugged, Low-Profile Design
Designed for tight installs and harsh conditions, the STI-CO® Ultra-Wideband Antenna features a rugged, low-profile housing that minimizes damage, drag, and visibility. Its tough construction helps reduce breakage, lifecycle costs, and maintenance disruptions.
Omnidirectional Coverage with High-Frequency NMO Mount
With an omnidirectional radiation pattern and high-frequency NMO base, this antenna ensures consistent 360° signal coverage. The NMO mount simplifies installation while supporting high-performance data and voice transmission.
Certified to MIL-STD-810, AREMA, IPX7 & SAE J1455 Standards
Built to endure extreme environments, this antenna meets rigorous environmental and ingress protection standards, including MIL-STD-810, AREMA, IPX7, and SAE J1455—ensuring resilience to vibration, moisture, dust, and shock.
Proudly Designed & Manufactured in the U.S.A.
Made in the USA under strict quality controls and certified to ISO 9001:2015 and AS9100D. STI-CO® products are ITAR registered and field-proven across defense, transit, and industrial sectors.
Backed by Our 5-Year Warranty
The Ultra-Wideband Antenna System is covered by STI-CO®’s 5-year warranty—ensuring your investment is protected and your operations remain connected.
Maximize coverage and reliability with the STI-CO® Ultra-Wideband Antenna System—compact, rugged, and engineered for ultra-wide performance in real-world conditions. Contact us to request a quote or custom configuration.
Part Number
- RFMT-UWB-7/3000-MIL
- Frequency Range (MHz) 700-3000
- Bandwidth (MHz) 2300
- VSWR <3.01:1
- Average Efficiency (%) 82
- Typical Peak Gain (dBi) 4.3
- Polarization Vertical
- Radiation Pattern Omnidirectional (Azimuth)
- Input Impedance (Ω) 50 (Nominal)
- Continuous Power Rating (W) 100
- Overall Height (in) 3.61
- Overall Diameter (in) 1.67
- Weight (oz) 3.22 (Antenna) 2.4(NMO-Base)
- Connection HF-NMO (5/8" Mounting Hole Required)
- Radome Material UV-Stabilized PC/PBT (Xenoy®)
- Temperature Range (°F) -40 to + 160
