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Spring Antenna 39mm Long 6mm Diameter GL1307

The 315MHz spring antenna GL1307 is designed with specific electric and mechanical specifications to ensure optimal performance.
  • GL1307

  • Asialeren

  • 8517710000

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Product NO

GL1307

Electric Specifications

Frequency rang-MHz

315

Gain -dBi

2.0

VSWR

≤1.9

Input Impedance-Ω

50

Polarization

Vertical

Max power -W

50

Lightning protection

DC ground

Connector model

Mechanical Specification

Size -mm

6*39

Antenna weight-g

1

Material

phosphor copper

Product Introduction

  1. Ultra-Compact Design

    • 6mm x 39mm size and 1g weight make it ideal for space-constrained applications like wearables or compact IoT devices.

  2. High Power Handling (50W)

    • Supports high-power transmission for industrial wireless controls, ensuring stable communication in noisy environments.

  3. Low VSWR (≤1.9)

    • Minimizes signal reflection and maximizes efficiency, critical for reliable data transmission in remote control systems.

  4. Robust DC Ground Lightning Protection

    • Built-in grounding protects against electrical surges, extending lifespan in outdoor or industrial settings.

  5. Premium Phosphor Copper Construction

    • Offers superior conductivity and corrosion resistance, ensuring long-term durability in humid or harsh conditions.

Application scenarios

  • Smart Home: Integrates with remote controls for garage doors, lighting systems, or security alarms.

  • Industrial Automation: Wireless communication for machinery controls, sensors, or RFID readers.

  • Automotive: Keyless entry systems, tire pressure monitoring (TPMS), or vehicle tracking devices.

  • Agriculture: Soil moisture sensors or livestock tracking in rural environments.

  • Consumer Electronics: Miniaturized antennas for drones, toys, or wearable tech.

FAQ

Q:Is this antenna compatible with 433MHz devices?
A:No, it’s optimized for 315MHz frequency only.

Q:Can it be used outdoors without a housing?
A:Yes, the phosphor copper material and DC ground protection resist humidity and mild weather, but avoid direct rain exposure.

Q:Does it require a separate connector?
A:No connector is pre-installed, allowing flexible soldering or integration into custom PCB designs.

Q:What’s the maximum transmission distance?
A:Depends on environment and receiver sensitivity, but typically up to 100-300 meters in open areas.

Q:Is it suitable for high-vibration environments?
A:Yes, the spring design absorbs vibrations, ideal for automotive or machinery applications.

Q:Can it handle continuous 50W power?
A:Yes, but ensure proper heat dissipation for prolonged high-power usage.

Q:Does vertical polarization affect signal range?
A:Vertical polarization enhances line-of-sight communication, ideal for ground-level devices.

Q:Is the antenna RoHS-compliant?
A:Yes, phosphor copper meets RoHS standards for environmental safety.




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