What are RF Wireless 433MHz Spring Antennas?
The 433MHz spring antenna item CTRF-ANTENNA-SP-0433-4205 antenna model is a copper helix antenna manufactured by C&T RF Antennas Inc. The 433 MHZ helical antenna connects to the RF receiver or transmitter module and enjoys improved wireless range and performance.
The CTRF-ANTENNA-SP-0433-4205W item only has a 90-degree welding footprint, 21mm total length, and 5mm OD. It is a dedicated antenna for a 433 MHz wireless communication system.
Features of RF Wireless 433MHz Spring Antenna
50 Ω impedance
Copper helix antenna
433MHz spring antenna
Mount with a straight solder footprint
42*5mm dimension
For 433MHz wireless receiver/transmitter
etc.
The high-performance RF wireless 433MHz spring antennas are 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 RF wireless 433MHz spring antenna such as RF 433 MHz copper spring antenna datasheet, 433 MHz helix wire antenna pricing, 433 MHz helical antenna inventory, or other 433 MHz antenna styles.
RF Wireless 433MHz Spring Antenna Specifications
RF Wireless 433MHz Spring Antenna Electrical Specifications | |
| RF Antenna Type | Embedded Spring Antenna |
| Model | CTRF-ANTENNA-SP-0433-4205 |
| Frequency | 433MHz |
| Gain | 4dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Spring Coil Wire OD | 0.6mm |
| Spring Coil Antenna OD | 5mm |
| Spring Coil Turns | 35 |
| Lightning Protection | DC-Ground |
RF Wireless 433MHz Spring Antenna Mechanical Specifications | |
| Dimension | 42*5*0.6mm |
| Weight | Approx. 6g |
| Material | Spring |
| Operation Temperature | -40˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Finished Antenna Color | Copper |
| Antenna Design | Monopole Array |
| Mounting | Soldering |
| Safety Emission and other | RoHS Compliant |
| Applications | Public Safety/LMR/P25/TETRA, ISM/SCADA/Utilities, RFID, IoT/LoRa, etc |
RF Wireless 433MHz Spring Antenna Size
High-performance Spring Helical Antenna Types
High-performance Copper Spring Antenna Applications
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