English
GL04108
Asialeren
8517710000
100pc
Accepted
10000pc/day
| Quantity: | |
|---|---|
| PDF Export | |
Electrical Specifications | |
Product Name | Panel Antenna |
Model | GL04108 |
Frequency Range | 132-174 MHz |
Bandwidth | 42 MHz |
Gain | 3±1 dBi |
Horizontal Beamwidth | 65° |
Vertical Beamwidth | 45° |
VSWR | ≤2.5 |
Input Impedance | 50 Ω |
Polarization | Vertical |
Max Power | 100 W |
Connector Type | N-Female |
Mechanical Specifications | |
Dimensions | 400×400×35 mm |
Weight | 2.5 kg |
Product Introduction
1. Military-Grade Power Handling
100W ultra-high input power (industry average 50W) with efficient energy conversion at ≤2.5 VSWR, suitable for high-power repeaters/base stations.
2. Precise Directional Coverage
• 65° horizontal beamwidth + 45° vertical beamwidth
• 3±1dBi gain effectively focuses signal energy, penetrating buildings and bushland
3. Industrial Design
400×400×35mm reinforced aluminum baseplate (heat dissipation and deformation resistance)
2.5kg lightweight + matte anti-corrosion coating reduces tower load requirements
4. Wideband Compatibility
Covering the full 132-174MHz frequency band, it perfectly supports:
▸ Public Security Fire Digital Trunk (PDT/DMR)
▸ Maritime VHF Communications (CH16 International Distress Channel)
▸ Railway GSM-R Dispatching System
5. Ready-to-use Configuration
Standard N-type female connector, seamlessly connects to base station equipment
Application Scenarios
Emergency Command Center: Fire/Public Security Command Vehicle Communication Base Station
Mine Communication System: Underground to Surface Relay Links
Port Control Tower: Ship-to-Shore Communication Hub
Forest Fire Prevention Network: Long-Distance Communication between Watchtowers
Railway Base Stations: Train Dispatching and Safety Monitoring
FAQ
Q: Does the product support duplexer connection?
A: The standard N-type female connector allows for direct connection to a duplexer (a high-quality model with a VSWR ≤ 1.5 is required).
Q: Does the 100W power supply require heat dissipation?
A: The aluminum chassis provides natural heat dissipation. A ventilation hood is recommended for continuous full-power operation (power derated to 80W when ambient temperature exceeds 40°C).
Q: Can a 45° vertical beam reach multi-story buildings?
A: Suitable for horizontal coverage. For high-rise buildings, the pitch angle must be adjusted (a ±15° adjustable bracket is recommended).
Q: What is the gain at the 174MHz band edge? A: Gain fluctuation is ≤ ±1dBi across the entire frequency band (≥2dBi measured at 132/174MHz), reaching a peak of 3dBi at 150MHz in the center band.
Q: What is the wind resistance rating?
A: Wind load data is not listed, but it is measured to withstand wind speeds of 35m/s (under reinforced installation conditions). Removal is recommended in hurricane-prone areas.
Q6: Can it be used in the UHF 400-470MHz band?
→ Optimized only for the 132-174MHz band. VSWR in the UHF band is >3.0, and efficiency drops by over 50%.
Q7: What is the waterproofing solution for the N-type interface?
→ A waterproofing kit is not included. An IP67-rated N-type rain cover (threaded) must be purchased separately, or three layers of UV-resistant tape must be applied.
Q: Can it be wall-mounted?
A: The baseplate has 4 x Φ8mm mounting holes pre-installed for pole/wall mounting. (User-provided M6 stainless steel bolts are required.)
Electrical Specifications | |
Product Name | Panel Antenna |
Model | GL04108 |
Frequency Range | 132-174 MHz |
Bandwidth | 42 MHz |
Gain | 3±1 dBi |
Horizontal Beamwidth | 65° |
Vertical Beamwidth | 45° |
VSWR | ≤2.5 |
Input Impedance | 50 Ω |
Polarization | Vertical |
Max Power | 100 W |
Connector Type | N-Female |
Mechanical Specifications | |
Dimensions | 400×400×35 mm |
Weight | 2.5 kg |
Product Introduction
1. Military-Grade Power Handling
100W ultra-high input power (industry average 50W) with efficient energy conversion at ≤2.5 VSWR, suitable for high-power repeaters/base stations.
2. Precise Directional Coverage
• 65° horizontal beamwidth + 45° vertical beamwidth
• 3±1dBi gain effectively focuses signal energy, penetrating buildings and bushland
3. Industrial Design
400×400×35mm reinforced aluminum baseplate (heat dissipation and deformation resistance)
2.5kg lightweight + matte anti-corrosion coating reduces tower load requirements
4. Wideband Compatibility
Covering the full 132-174MHz frequency band, it perfectly supports:
▸ Public Security Fire Digital Trunk (PDT/DMR)
▸ Maritime VHF Communications (CH16 International Distress Channel)
▸ Railway GSM-R Dispatching System
5. Ready-to-use Configuration
Standard N-type female connector, seamlessly connects to base station equipment
Application Scenarios
Emergency Command Center: Fire/Public Security Command Vehicle Communication Base Station
Mine Communication System: Underground to Surface Relay Links
Port Control Tower: Ship-to-Shore Communication Hub
Forest Fire Prevention Network: Long-Distance Communication between Watchtowers
Railway Base Stations: Train Dispatching and Safety Monitoring
FAQ
Q: Does the product support duplexer connection?
A: The standard N-type female connector allows for direct connection to a duplexer (a high-quality model with a VSWR ≤ 1.5 is required).
Q: Does the 100W power supply require heat dissipation?
A: The aluminum chassis provides natural heat dissipation. A ventilation hood is recommended for continuous full-power operation (power derated to 80W when ambient temperature exceeds 40°C).
Q: Can a 45° vertical beam reach multi-story buildings?
A: Suitable for horizontal coverage. For high-rise buildings, the pitch angle must be adjusted (a ±15° adjustable bracket is recommended).
Q: What is the gain at the 174MHz band edge? A: Gain fluctuation is ≤ ±1dBi across the entire frequency band (≥2dBi measured at 132/174MHz), reaching a peak of 3dBi at 150MHz in the center band.
Q: What is the wind resistance rating?
A: Wind load data is not listed, but it is measured to withstand wind speeds of 35m/s (under reinforced installation conditions). Removal is recommended in hurricane-prone areas.
Q6: Can it be used in the UHF 400-470MHz band?
→ Optimized only for the 132-174MHz band. VSWR in the UHF band is >3.0, and efficiency drops by over 50%.
Q7: What is the waterproofing solution for the N-type interface?
→ A waterproofing kit is not included. An IP67-rated N-type rain cover (threaded) must be purchased separately, or three layers of UV-resistant tape must be applied.
Q: Can it be wall-mounted?
A: The baseplate has 4 x Φ8mm mounting holes pre-installed for pole/wall mounting. (User-provided M6 stainless steel bolts are required.)
