Description
What is a 360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna?
The UHF Omnidirectional Antenna indoor antenna CTRF-ANTENNA-AP-0433-16595-SMA is a 360° omnidirectional antenna 165x95mm in size. A 400-470MHz UHF antenna 433 MHz ceiling mount antenna design omnidirectional UHF antenna manufactured by C&T RF Antennas Inc.
For this 360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna style straight SMA antenna, we have a 350 MHz antenna, 868 MHz antenna, 915 MHz antenna, Lora antenna, GSM antenna, GPS antenna, 2.4GHz Wifi antenna, 5G Wifi antenna, 3G antenna, NB-IoT antenna, 4G LTE antenna, etc. contact us for whatever frequency band you need.
VHF VS UHF
VHF reflects small metal objects, can be reflected; non-metallic objects such as the human body can be penetrated;
The loss of the feeder is low, the antenna can be properly extended;
The battery is used for a long time; by VHF TV channels, paging, lettering, And industrial pollution such as electric welding, motor, etc.,
The frequency range is large;
The frequency range of the frequency range is 61MHz, the scope of scope is too narrow, and the frequency congestion of multimachine is used, the compatibility frequency is small;
The signal is small.
UHF is more reflected in small metal objects, and multi-channel transmission can form interference;
The non-metallic object such as the human body is large;
The loss of the feeder is large, the receiver should be as close as possible to the microphone;
The time required for the battery is Short;
High-frequency interference is less;
The frequency range of the frequency range is 270MHz, the scalable range is large, and can be multi-microphone, which can form a larger system; the signal is dynamic.
The UHF Omnidirectional Antenna internal & external antennas are manufactured by C&T RF Antennas Inc, the UHF and VHF antenna manufacturer in China. We provide Omnidirectional UHF Antennas with indoor & outdoor antenna types.
C&T RF Antennas Inc provides RF antennas with the antenna radio frequencies such as 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, VHF&UHF, Lora, NB-IoT, ADS-B, GSM, GNSS, 2.4GHz, 5.8GHz, 2G 3G 4G LTE, GPS, 5G NR, etc.
C&T RF Antennas Inc provides the 433 MHz antenna with many antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, PCB Antennas, FPC Antennas, Spring Antennas, etc, for IoT & M2M industries.
Contact us for more details on the 360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna such as 360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna datasheet, 360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna pricing, 360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna inventory.
Or other UHF VHF antenna design & production.
360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna Specifications
360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna Electrical Specifications |
|
| RF Antenna Type | Ceiling Antenna |
| Model | CTRF-ANTENNA-AP-0433-16595-SMA |
| Frequency Range | 400-470MHz |
| Gain | 3dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Linear |
| Directional | Omnidirectional |
| Connector | SMA Male or N Female |
| Max Power | 50W |
| Lightning Protection | DC-Ground |
360° UHF Omnidirectional Antenna 433 MHz Ceiling Antenna Mechanical Specifications |
|
| Dimension | 165x95mm |
| Weight | Approx. 1250g |
| Radome Material | Plastic ABS |
| Operation Temperature | -20˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Color | White |
| Antenna Design | Dipole Array |
| Mounting | Screw |
| Safety Emission and other | RoHS Compliant |
| Applications | Public Safety/LMR/P25/TETRA, ISM/SCADA/Utilities, RFID, IoT/NB-IoT/LoRa |
UHF 433 MHz Ceiling Antenna Size
360° UHF Omni-directional Antenna 433 MHz Ceiling Antenna Details
How to install the ceiling antenna?
Installation instructions:
1. installation tools: hand drill, spanner
2. Installation steps.
Select the position of the antenna and drill a 25mm diameter hole in the ceiling with a hand drill as shown below.
Fasten the antenna to the ceiling with the fastening nut, the thickness of the ceiling should not exceed 22mm.
3. Notes.
a. When installing the antenna, pay attention to the hole diameter control at 25mm, not too big or too small.
b. The antenna should be hung flat.
c. After the connection is completed, seal the antenna with waterproof tape.
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