Fiberglass Omnidirectional Antennas
Fiberglass Omnidirectional Antennas — 300 MHz to 5 GHz
Weatherproof outdoor fiberglass omnidirectional antennas for LoRaWAN gateways, telemetry, 4G/5G infrastructure and point-to-multipoint links. Model-specific DC-grounded designs provide a 360° horizontal pattern.
Application Overview
Why Fiberglass Omnidirectional Antennas
Fiberglass omnidirectional antennas provide a 360° horizontal pattern for outdoor base stations, repeaters and LoRaWAN gateways; the vertical beamwidth and gain determine how coverage is distributed by model. A sealed fiberglass radome helps protect the radiator from weather, UV and corrosion for rooftop and mast installations.
The range spans 300 MHz to 5 GHz, covering 433 MHz ISM and telemetry, 470 MHz radio, 4G/5G cellular and selected 4.9 GHz applications. DC grounding is an antenna-level feature and should be paired with the site's mast, cable and surge-protection design. Check each model's datasheet for its wind and operating-temperature ratings.
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
An antenna-level grounding feature; complete site protection requires a coordinated mast, cable and surge design.
Connector
N Male standard; select models offer SMA or optional types.
Wind Rating
Verify the model-specific survival rating before specifying an exposed rooftop or mast installation.
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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