Description
What is a 915 MHz Helical Antenna Spring Coil Antenna?
The 915 MHz Helical Antenna Copper spring antenna CTRF-ANTENNA-SP-0915-1805 item is a 18×5.5mm size helical antenna made of copper wire spring antenna used for Lora 915 Mhz ISM band embedded antenna for Lora & LoraWan modules, nodes, gateways.
915MHz Helical Antenna Spring Coil Antenna Features:
The 915MHz antenna is a wireless transceiver module antenna welding solder board spring antenna. The copper spring antenna is a dedicated antenna designed for a 915 MHz wireless communication system.
The antenna has a good standing wave, a small shape, a clever structure, a convenient installation, and a stable performance.
It has good anti-vibration and aging.
What are the features of a helical antenna?
A helix is a fundamental form of the antenna with many radiation modes. A recently reported mode called an axial or beam mode, occurs for a relatively wide range of helix dimensions, in the region of 0.2 to 0.5 wave-lengths diameter and as high as 0.5 wave-lengths spacing between turns.
The 915 MHz Helical Antenna is supplied by C&T RF Antennas Inc, the leading indoor-outdoor 915 MHz antenna manufacturer in China.
C&T RF Antennas Inc. provides internal & external antennas with antenna radio frequencies such as NFC, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, VHF&UHF, Lora, NB-IoT, ADS-B, GSM, GNSS, GPRS, 1.2 GHz, 1.4 GHz, 1.8 GHz, Wi-Fi 2.4 GHz, 5.8 GHz, Cellular 2G, 3G, 3.5 GHz, 4G LTE, GPS, 5G NR, 6G, etc.
C&T RF Antennas Inc. provides RF antennae with Omni & Directional antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, Combo Antennas, PCB Antennas, FPC Antennas, Spring Antennas, Magnetic Antennas, Sector Antennas, Yagi Antennas, and Accessories, etc, for IoT & M2M industries.
Contact us for the 915 MHz antenna datasheet, 915 MHz antenna pricing, 915 MHz antenna inventory, or other 915 MHz antenna types.
915 MHz Helical Antenna Spring Coil Antenna Specifications:
915 MHz Helical Antenna Spring Coil Antenna Electrical Specifications |
|
| RF Antenna Type | Embedded Spring Antenna |
| Model | CTRF-ANTENNA-SP-0915-1805 |
| Frequency | 915 MHz |
| Gain | 2dBi |
| VSWR | ≤12.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Lightning Protection | DC-Ground |
915 MHz Helical Antenna Spring Coil Antenna Mechanical Specifications |
|
| Dimension | 18*5.5mm |
| Weight | Approx. 4g |
| Material | Copper Wire |
| Operation Temperature | – 40 ˚C ~ + 65 ˚C |
| Storage Temperature | – 40 ˚C ~ + 70 ˚C |
| Finished Antenna Color | Copper |
| Antenna Design | Internal Antenna |
| Mounting | Soldered |
| SafetyEmission and other | RoHS Compliant |
| Applications | ISM/IoT/NB-IoT/LoRa/RFID, etc. |
Besides the spring 915 MHz antenna, C&T RF Antennas Inc. provides many frequency band spring antennas such as 433 MHz spring antenna, 868 MHz spring antenna, 315 MHz spring antenna, 700 MHz spring antenna, 900MHz spring antenna, 915MHz spring antenna, NB-IoT spring antenna, GSM spring antenna, LTE spring antenna, UMTS spring antenna, 2.4 GHz spring antenna, etc.
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