What is a High-performance 230MHz Helical Spring Antenna?
The High-performance 230MHz Helical Spring Antenna item CTRF-ANTENNA-SP-0230-7304 antenna model is an indoor coil antenna of a 230 MHz helix spring antenna manufactured by C&T RF Antennas Inc. for VHF wireless network communications.
High-performance 230MHz Helical Spring Antenna Features
A monopole antenna
A built-in copper aerial
Spring helical antenna for 230 MHz
A spiral-shaped antenna for use with 230 MHz transmitters or receivers
etc.
High-performance 230MHz Helical Spring Antenna is manufactured by C&T RF Antennas Inc, the RF antenna manufacturer in China, we also provide other antenna types such as Through-hole Mount Antennas, Magnetic Mount Antennas, Rubber Duck Antennas, Fiberglass Antennas, PCB Antennas, FPC Antennas, Spring Coil Antennas, Sector Antenna, Yagi Antenna, etc.
C&T RF Antennas Inc provides the internal-external antenna with many antenna frequency bands such as Cellular, 6G, 5G, 4G, 3G, NB-IoT, GNSS, GPS, Dual-band Wifi, 5.8 GHz, 2.4 GHz, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz LoRa, 1.2G, 1.4G, 1.8G, UWB, RFID, ADS-B, etc.
Contact us for more details on the High-performance 230MHz Helical Spring Antenna such as 230 MHz Helical Spring Antenna datasheet, 230 MHz Helical Spring Antenna pricing, 230 MHz Helical Spring Antenna inventory, or other 230 MHz Antenna styles.
High-performance 230MHz Helical Spring Antenna Specifications
High-performance 230MHz Helical Spring Antenna Electrical Specifications | |
| RF Antenna Type | Embedded Helical Antenna |
| Model | CTRF-ANTENNA-SP-0230-7304 |
| Frequency | 230 MHz |
| Gain | 4dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Spring Coil Wire OD | 0.6mm |
| Spring Coil Antenna OD | 4.3mm |
| Footpin | 12mm |
| Spring Coil Turns | 61 |
| Total Length | 73mm |
| Lightning Protection | DC-Ground |
High-performance 230MHz Helical Spring Antenna Mechanical Specifications | |
| Dimension | 73×4.3×0.6mm |
| Weight | Approx. 20g |
| Material | Spring Coil |
| Operation Temperature | -40˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Finished Antenna Color | Nickel |
| Antenna Design | Monopole Array |
| Mounting | Soldering |
| Safety Emission and other | RoHS Compliant |
| Applications | ISM/IoT/M2M/VHF |
High-performance Spring Coil Antenna Types
High-performance Helical Coil Antenna Applications
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