Description
What is a 915 MHz Whip Antenna Rubber Duck Antenna?
The 915 MHz Whip Antenna Rubber Duck Antenna CTRF-ANTENNA-AP-0915-13190-SMA is an Omnidirectional SMA antenna covering a 900-930 MHz frequency band rubber duck antenna manufactured by C&T RF Antennas Inc. This 900 MHz antenna is used for Lora, ISM, RFID, GSM900 applications, etc.
What is a whip antenna?
A whip antenna is an antenna consisting of a straight flexible wire or rod. The bottom end of the whip is connected to the radio receiver or transmitter.
How does a whip antenna work?
The whip antenna is a monopole antenna, and like a vertical dipole has an omnidirectional radiation pattern, radiating equal radio power in all azimuthal directions (perpendicular to the antenna’s axis), with the radiated power falling off with an elevation angle to zero on the antenna’s axis.
What is the signal wavelength of 900MHz?
Light speed is equal to wavelength multiplying frequency
So:
3 * 10 eight square = wavelength * 900 * 10 six times
Wavelength is equal to 1/3 meter, 33 cm
Wavelength 900nm, how much is the frequency?
Light in the vacuum speed C = 3×10 ^ 8m / s
Relationship between radiometer C and frequency V wavelength λ
C = λV
V = C / λ = 3×10 ^ 8m / s / 9×10 ^ -7m
= 3.3×10 ^ 14Hz
Wavelength 900nm, frequency is 3.3×10 ^ 14 Hz
The Omnidirectional antenna 915 MHz Whip Antenna Rubber Duck Antenna is supplied by C&T RF Antennas Inc, the internal antennas & external antennas manufacturer in China.
C&T RF Antennas Inc. provides internal & external antennas with antenna radio frequencies such as NFC, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, VHF&UHF, Lora, NB-IoT, ADS-B, GSM, GNSS, GPRS, 1.2 GHz, 1.4 GHz, 1.8 GHz, Wi-Fi 2.4 GHz, 5.8 GHz, Cellular 2G, 3G, 3.5 GHz, 4G LTE, GPS, 5G NR, 6G, etc.
C&T RF Antennas Inc. provides RF antennae with Omni & Directional antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, Combo Antennas, PCB Antennas, FPC Antennas, Spring Antennas, Magnetic Antennas, Sector Antennas, Yagi Antennas, and Accessories, etc, for IoT & M2M industries.
Contact us for the 915 MHz Whip Antenna Rubber Duck Antenna datasheet, 915 MHz Whip Antenna Rubber Duck Antenna pricing, and inventory on the 915 MHz Whip Antenna.
915 MHz Whip Antenna Rubber Duck Antenna Specifications
915 MHz Whip Antenna Rubber Duck Antenna Electrical Specifications |
|
| RF Antenna Type | Omni Rubber Ducky Antenna |
| Model | CTRF-ANTENNA-AP-0915-13190-SMA |
| Frequency Range | 900-930MHz |
| Gain | 3dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical |
| Directional | Omnidirectional |
| Connector | SMA Male |
| Max Power | 50W |
| Lightning Protection | DC-Ground |
915 MHz Whip Antenna Rubber Duck Antenna Mechanical Specifications |
|
| Dimension | 13x190mm |
| Weight | Approx. 10g |
| Radome Material | Plastic ABS |
| Operation Temperature | -20˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Color | Black |
| Antenna Design | Dipole Array |
| Mounting | SMA Connector |
| Safety Emission and other | RoHS Compliant |
| Applications | Public Safety/LMR/P25/TETRA, ISM/SCADA/Utilities, RFID, IoT/NB-IoT/LoRa, etc. |
Whip Antenna Rubber Duck Antenna Features
Whip Antenna Rubber Duck Antenna Drawing
Whip Antenna Rubber Duck Antenna Applications
915 MHz Whip Antenna Rubber Duck Antenna Video
Reviews
There are no reviews yet.