
GL350BII 330-400 MHz 8.5 dBi Fiberglass Omni Antenna
SKU GL350BII
GL350BII is a 330-400 MHz high-gain fiberglass omni antenna with 8.5 dBi gain, a 2.5 m profile and N female or customized connector option.
Need custom cable length, connector, or frequency support? Send us the SKU and project requirements.
| SKU | GL350BII |
|---|---|
| Frequency | 330-400 MHz |
| Dimensions | 2.5 m |
| Connector | N Female or Customization |
| Mounting | Mast mount |
| Application | High-gain UHF fixed-site omnidirectional antenna |
| Bandwidth | 14 MHz |
| Gain | 8.5 dBi |
| Vertical Beamwidth | 14.5 ° |
| VSWR | <=1.5 |
| Nominal Impedance | 50 Ω |
| Polarization | Vertical |
| Maximum Input Power | 100 W |
| Length | 2.5 m |
| Weight | 3.2 kg |
| Rated Wind Velocity | 60 m/s |
| Remarks | Fiberglass |
| Category | Fiberglass Omni Antenna |
Extended upper-band coverage
GL350BII is specified for 330-400 MHz, extending beyond the 330-390 MHz range of several related models. Its 8.5 dBi gain and 14.5° vertical beamwidth target a fixed UHF installation where a taller radiator and tighter elevation pattern are acceptable.
Physical and electrical record
The fiberglass antenna is 2.5 m long and 3.2 kg, rated for 100 W input power and 60 m/s wind velocity. It has vertical polarization, ≤1.5 VSWR, 50 Ω impedance and an N female or customized connector option. Select the support hardware for the actual load and exposure.
Deployment use
This model fits outdoor base-station, industrial and utility radio installations serving the documented 330-400 MHz band. Check the exact channels, feed-line loss, available mast height and the coverage objective before committing to the higher-gain pattern.
Selection question
Select GL350BII when the system needs 330-400 MHz coverage with an 8.5 dBi fiberglass omni form factor. For a lighter installation, compare models with shorter published lengths.
Typical Applications
- High-gain UHF fixed-site omnidirectional antenna
- System integration with a specified 50 Ω feed line
- Projects that document frequency, connector and mounting details before ordering
Questions Before Ordering
What frequency range is specified?
GL350BII is specified for 330-400 MHz.
Can the connector be customized?
Yes. The source lists N female or customization.
Related Resources
- Explore omnidirectional antennas
- Compare omni and directional antenna patterns
- Request a high-gain quotation
Technical Specifications
| Frequency Range | 330-400 MHz |
|---|---|
| Bandwidth | 14 MHz |
| Gain | 8.5 dBi |
| Vertical Beamwidth | 14.5 ° |
| VSWR | <=1.5 |
| Nominal Impedance | 50 Ω |
| Polarization | Vertical |
| Maximum Input Power | 100 W |
| Length | 2.5 m |
| Weight | 3.2 kg |
| Rated Wind Velocity | 60 m/s |
| Connector | N female or customization |
| Remarks | Fiberglass |
Selection and Project Support
GL350BII 330-400 MHz 8.5 dBi Fiberglass Omni Antenna is listed by Rftech for RF antenna and wireless connectivity projects in the Fiberglass Omni Antenna category. Use the specifications, images, and notes on this page as the starting point for model review before requesting drawings, samples, or customization support.
Integration Notes
Before production, confirm the operating band, connector, cable, mounting method, available installation space, and target application environment. Rftech can help review these details against the information already shown for this product (SKU GL350BII).
Customization and Documentation
For OEM or ODM projects, contact the team with your required frequency range, connector preference, cable length, mechanical limits, and expected use case. Product drawings, samples, and project-specific recommendations can be requested when the available page details are not enough for final selection.
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