Elsema 915S-N Antenna Only
$48.95
Out of stock
Elsema 915S-N – 915 MHz Helical Whip Antenna with N-Type Connector
The Elsema 915S-N is a compact, ground-independent helical whip antenna tuned for the 875–950 MHz band, offering 4.0 dBi gain and omni-directional (360°) coverage. With a length of only 18 cm and weighing 38 g, this antenna is perfect for installations where minimal size and reliable performance are essential.
Includes:
- 1 x 915MHz antenna with N-type connector
Note: This does not include the coaxial cable or bracket.
Key Features:
- Tuned for the 875–950 MHz band (75 MHz bandwidth)
- 4.0 dBi gain for enhanced signal strength
- VSWR < 1.5:1 over its tuned band for efficient performance
- Omni-directional radiation pattern for full 360° coverage
- Compact and lightweight: 18 cm length, 38 g
- Molded flexible rubber construction resists environmental wear
- N-type connector termination for robust, secure connectivity
Ideal Applications:
- Remote Control & Automation – extend range for gates, doors, and access systems
- Industrial Automation – reliable communication for monitoring and control systems
- IoT & Wireless Networking – long-range connectivity for smart devices and sensors
- Telemetry & Monitoring – secure and stable signal for data transmission systems
Technical Specifications:
| Frequency | 875 to 950 MHz |
| Tuned Bandwidth | 75MHz |
| Gain | 4.0 dBi |
| VSWR (Return Loss) | < 1.5 : 1 over 75MHz |
| Impedance | 50 Ohms |
| Maximum Power | 25 Watt |
| Radiated Pattern | Omni Directional |
| Construction | Molded flexible rubber (Polyolefin) |
| Length | 18cm |
| Weight | 38grams |
| Coaxial Length | No Coaxial Cable |
| Termination | N-Type Connector |
| Warranty | 12 Months Manufacturers Warranty |





