What is a Low-profile Fixed Omni-directional Antenna?
The Low-profile Fixed Omni-directional Antenna CTRF-ANTENNA-EX-2458-8116-IPEX is a screw-mounted omnidirectional antenna with a compact-size design, manufactured by C&T RF Antennas Inc. are used to transmit and receive wireless signals across both the 2.4 GHz and 5 GHz frequency bands.
It has an 81x16mm antenna plastic radome, 2400-2500 MHz, 5150-5800 MHz Wifi dual-band frequency, 5/7dBi high-gain, RG-178 cable extension, and an IPEX connector for a through-hole screw-mount antenna.
For the same dual-band WiFi frequency, we also have an SMA connector with an RG-174 cable extension style Low-profile Dual-band External Wifi Antenna, two different connector single-band styles of Low-profile 2.4 GHz Outdoor WiFi Antenna, and Low-profile Omni 2.4 GHz External Antenna for your selection.
The Low-profile Dual-band External Wifi Antenna is provided by C&T RF Antennas Inc., an RF antenna manufacturer in China. We provide many 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 RF antennas 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, UWB, RFID, ADS-B, etc.
C&T RF Antennas Inc. provides single-band, dual-band, and multi-band antennas for Wi-Fi And Bluetooth, GPS And GNSS, LoRa And ISM, IoT, And M2M applications.
Besides the Low-profile Fixed Omni-directional Antenna, we also provide the same antenna radome with many other antenna types for your choice.
81x15mm 4G GPS Antenna
81x15mm GSM GPS Antenna
81x15mm 4G Wifi Antenna
81x15mm GPS Wifi Antenna
81x15mm 4G Wifi GPS Antenna
81x15mm GPS/Glonass/LTE/Wifi Antenna
81x15mm Multi-band Antenna GPS+Wifi+GSM
81x15mm 4G Puck Antenna
We also have a small-size 46x15mm 4G Through-hole Mount Antenna for your reference.
Contact us for more details on the Low-profile Fixed Omni-directional Antenna, such as the dual-band Wi-Fi antenna datasheet, pricing, and inventory, etc.
Low-profile Fixed Omni-directional Antenna Specifications
Low-profile Fixed Omni-directional Antenna Electrical Specifications | |
| RF Antenna Type | Outdoor Dome Antenna |
| Model | CTRF-ANTENNA-EX-2458-8116-IPEX |
| Frequency | 2400-2500 MHz, 5150-5800 MHz |
| Gain | 5dBi, 7dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical |
| Cable Type | RG178 |
| Connector | SMA Male |
| Cable Length | 1-Meter |
| Max Power | 50W |
| Lightning Protection | DC-Ground |
Low-profile Fixed Omni-directional Antenna Mechanical Specifications | |
| Dimension | 81x16mm |
| Weight | Approx. 50g |
| Radome Material | Plastic ABS |
| Operation Temperature | -40˚C~+85˚C |
| Storage Temperature | -40˚C~+80˚C |
| Finished Antenna Color | Black |
| Antenna Design | Dipole Array |
| Mounting | Screw |
| Safety, Emission and other | RoHS Compliant |
| Applications | ISM/SCADA/Utilities, IoT/M2M/LoRa, Wi-Fi/Bluetooth/Zigbee/Sigfox, etc. |
Through-hole Screw Mount Antenna Styles


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