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HOME > PRODUCTS > RF ANTENNAS > SW315-TH20 : 315MHZ COPPER SPRING ANTENNA WITH BLA...
SW315-TH20 : 315MHz Copper Spring Antenna With Black Tube
SW315-TH20, copper spring antenna, designed specially for 315MHz wireless communication, it has good VSWR, Compact dimensions, easy installation, stable performance, with good anti-vibration and anti-aging ability.
Technical Parameter
- Frequency Range: 315 ±5MHz
- VSWR: ≤ 2.0
- Gain: 2.15 dBi
- Input impedance: 50 Ω
- Max power: 5W
- Wire diameter: 5mm
- Height: 20±1 mm
- Interface form: welding directly
- Antenna Color: gold(Black casing)
- Weight: 2 g
| Frequency | 315MHz |
| Type | Helical |
| Gain | 2.15dBi |
| Size (mm) | < 30 |
| Material & Technology | Gold plated |
Antennas have been tested under wireless simulated environment by Network Analyzer.
