Fiberglass Omnidirectional Antennas
Fiberglass Omnidirectional Antennas — 300 MHz to 5 GHz
Weatherproof outdoor fiberglass omnidirectional antennas for base stations, LoRaWAN gateways and long-range point-to-multipoint links. DC-grounded designs with a full 360° horizontal pattern.
Application Overview
Why Fiberglass Omnidirectional Antennas
Fiberglass omnidirectional antennas deliver uniform 360° coverage for outdoor base stations, repeaters and LoRaWAN gateways. The sealed fiberglass radome protects the collinear radiator from weather, UV and corrosion, making them the dependable choice for rooftop and mast installations that must run unattended for years.
This range spans 300 MHz to 5 GHz, covering 433 MHz ISM and telemetry, 470 MHz two-way radio, 4G cellular and 4.9 GHz bands. DC grounding provides lightning protection, and every model is rated for 60 m/s wind and a -40 °C to +80 °C operating range.
Key Specifications to Consider
Frequency Band
From 301 MHz UHF through 5 GHz unlicensed bands.
Gain & Beamwidth
Higher gain narrows the vertical beam for longer reach.
DC Grounding
Built-in lightning protection for outdoor masts.
Connector
N Male standard; select models offer SMA or optional types.
Wind Rating
60 m/s survival rating for exposed rooftop mounts.
Product Catalog
Fiberglass Omnidirectional Antenna Models
7 models in this category. Click Request Quote on any row to pre-fill the inquiry form.
| Model | Type | Frequencies | Key Specs | Form Factor | Action | |
|---|---|---|---|---|---|---|
 | LGW-3.3G-BLG02 | 3.3 GHz Fiberglass Omni | 3300–3400 MHz | 5 dBi · VSWR ≤1.5 · 100 W · N Male | Φ16 × 300 mm · 70 g · N Male | |
 | LGW-1.4-1.8-3-L | Dual-Band Fiberglass Omni | 1447–1467 MHz · 1785–1805 MHz | 3 dBi · VSWR ≤1.5 · 100 W · SMA Male | Φ20 × 342 mm · 200 g · SMA Male | |
 | LGW-1785-1805-BLG02 | 1.8 GHz High-Gain Fiberglass Omni | 1785–1805 MHz | 10 dBi · VSWR ≤1.5 · 100 W · N-type | Φ20 × 1200 mm · 1.5 kg | |
 | LGW-301-340-BLG01 | 300 MHz Fiberglass Omni | 301–340 MHz | 3 dBi · VSWR ≤2.0 · 100 W · N Male | Φ20 × 300 mm · 108 g | |
 | LGW-4.9G-BLG02 | 4.9 GHz Fiberglass Omni | 4800–5000 MHz | 7 dBi · VSWR ≤1.5 · 100 W · N Male | Φ16 × 250 mm · 62 g | |
 | LGW-703-2690-BLG02 | 4G Wideband Fiberglass Omni | 703–960 MHz · 1710–2690 MHz | 3 dBi · VSWR ≤2.5 · 100 W · N Male | Φ20 × 300 mm · 128 g | |
 | LGW-MO470N1 | 470 MHz Fiberglass Omni | 470–510 MHz | 5 dBi · VSWR ≤2.5 · 20 W · N Male | Φ30 × 1168 mm · Fiberglass |
LGW-3.3G-BLG02
3.3 GHz Fiberglass Omni
- Frequencies
- 3300–3400 MHz
- Key Specs
- 5 dBi · VSWR ≤1.5 · 100 W · N Male
- Form Factor
- Φ16 × 300 mm · 70 g · N Male
LGW-1.4-1.8-3-L
Dual-Band Fiberglass Omni
- Frequencies
- 1447–1467 MHz · 1785–1805 MHz
- Key Specs
- 3 dBi · VSWR ≤1.5 · 100 W · SMA Male
- Form Factor
- Φ20 × 342 mm · 200 g · SMA Male
LGW-1785-1805-BLG02
1.8 GHz High-Gain Fiberglass Omni
- Frequencies
- 1785–1805 MHz
- Key Specs
- 10 dBi · VSWR ≤1.5 · 100 W · N-type
- Form Factor
- Φ20 × 1200 mm · 1.5 kg
LGW-301-340-BLG01
300 MHz Fiberglass Omni
- Frequencies
- 301–340 MHz
- Key Specs
- 3 dBi · VSWR ≤2.0 · 100 W · N Male
- Form Factor
- Φ20 × 300 mm · 108 g
LGW-4.9G-BLG02
4.9 GHz Fiberglass Omni
- Frequencies
- 4800–5000 MHz
- Key Specs
- 7 dBi · VSWR ≤1.5 · 100 W · N Male
- Form Factor
- Φ16 × 250 mm · 62 g
LGW-703-2690-BLG02
4G Wideband Fiberglass Omni
- Frequencies
- 703–960 MHz · 1710–2690 MHz
- Key Specs
- 3 dBi · VSWR ≤2.5 · 100 W · N Male
- Form Factor
- Φ20 × 300 mm · 128 g
LGW-MO470N1
470 MHz Fiberglass Omni
- Frequencies
- 470–510 MHz
- Key Specs
- 5 dBi · VSWR ≤2.5 · 20 W · N Male
- Form Factor
- Φ30 × 1168 mm · Fiberglass
Flagship Product
LGW-MO470N1 — Outdoor Fiberglass Omnidirectional Antenna
The LGW-MO470N1 is a 470–510 MHz outdoor fiberglass omnidirectional antenna for long-range point-to-multipoint and telemetry. Its sealed radome and DC-grounded collinear design deliver a full 360° horizontal pattern with 5° electrical downtilt, rated for 60 m/s wind and -40 °C to +85 °C operation.
- Frequency range
- 470–510 MHz
- Gain
- 5 dBi
- VSWR
- ≤2.5
- Horizontal beamwidth
- 360°
- Electrical downtilt
- 5°
- Impedance
- 50 Ω
- Connector
- N-Male
- Dimensions
- Φ30 × 1168 mm
- Operating temperature
- -40 °C to +85 °C
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FAQ
Fiberglass Omnidirectional Antenna FAQs
Common questions about outdoor mounting, grounding and coverage.
Do fiberglass omnidirectional antennas need a ground plane?
No. Fiberglass collinear antennas are ground-plane independent and can be mounted directly on a pole or mast without a metallic counterpoise.
Are these antennas protected against lightning?
All fiberglass omni models are DC grounded, providing a direct path to ground for static and lightning-induced energy. For exposed rooftop or mast installations, we still recommend adding a separate coaxial lightning arrestor.
How do I choose between higher and lower gain models?
Higher gain (for example 10 dBi) concentrates energy into a narrower vertical beam for longer point-to-multipoint reach; lower gain (3–5 dBi) provides a wider vertical beam better suited to varied terrain and shorter links.
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