What is a 433MHz RF Spring Module Antenna?
The 433MHz RF spring module antenna item CTRF-ANTENNA-SP-0433-2305W antenna model is a 433 MHz module PCB soldering copper coil antenna manufactured by C&T RF Antennas Inc. for 433 MHz RF wireless signal transmitting and receiving.
Features of 433MHz RF Spring Module Antenna
433MHz RF antenna uses a 433MHz wireless frequency band which is a dedicated radio frequency.
433MHz is a transmission and reception frequency that does not require application and can be used directly without management.
433MHz wireless signal has strong penetration and can be transmitted over long distances as long as the transmission power is large enough.
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The high-performance & low-profile 433MHz RF spring module 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 Low-profile 433MHz RF module antenna such as 433 MHz receiver antenna datasheet, 433 MHz transmitter antenna pricing, 433 MHz module antenna inventory, or other 433 MHz antenna styles.
433MHz RF Spring Module Antenna Specifications
| Electrical Specifications | |
| RF Antenna Type | Embedded Spring Antenna |
| Model | CTRF-ANTENNA-SP-0433-2305W |
| Frequency | 433MHz |
| Gain | 2dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Spring Coil Wire OD | 0.6mm |
| Spring Coil Antenna OD | 5mm |
| Spring Coil Turns | 15 |
| Lightning Protection | DC-Ground |
| Mechanical Specifications | |
| Dimension | 23*5*0.6mm |
| Weight | Approx. 5g |
| Material | Spring |
| 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 | Public Safety/LMR/P25/TETRA, ISM/SCADA/Utilities, RFID, IoT/LoRa/M2M, etc |
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