Contact Platform Support
Help CenterOmnidirectional Rubber Duck Dipole Antenna 868 MHz ISM Antenna for Lora | ISM Applications
Related Products
-
Omnidirectional Portable Antenna 433 MHz | 868 MHz SMA Male / RP-SMA Antenna for Lora | ISM ApplicationsUS$ 0.1 - 10MOQ: 1 Piece -
RF Antennas of 868mhz Frequency for Data Transfer or Data Logging With SMA Male Connector Best BuyUS$ 0.1 - 10MOQ: 1 Piece
-
RF Spring Internal Antennas of 868mhz Frequency for Data Transfer or Data Logging China Antenna Best BuyUS$ 0.1 - 10MOQ: 1 Piece
-
868MHz LoRa Terminal Mount Antennas Flexible Whip Dipole Antenna With SMA Female to U.FL ConnectorUS$ 0.1 - 10MOQ: 1 Piece
-
External 868MHz LoRa Antennas Flexible Portable Antenna With SMA Male or Female ChoosedUS$ 0.1 - 10MOQ: 1 Piece
Omnidirectional rubber duck dipole antenna 868 MHz ISM antenna for Lora | ISM applications
This dipole rubber duck 868 MHz antenna is supplied by C&T RF Antennas Inc.
Electrical specifications:
Omnidirectional Dipole Antenna 868MhzAntenna | |
Item NO. |
C&T – Indoor-outdoor Omni Antenna |
Frequency range |
868 MHz |
Gain |
2 dBi |
Horizontal beamwidth |
360degree |
VSWR |
≤1.5 |
Size |
10x133mm |
Impedance |
50Ω |
Polarization |
Vertical |
Max power |
50w |
Lightning protection |
DC Ground |
Connector |
U.FL/Ipex or Custom |
Cable |
RG1.13 cable 30mm or customized length |
Weight |
10g |
Radiation pattern |
Omnidirectional |
Color |
Black or White |
Operational Humidity |
|
Rated Wind Velocity |
36.9m/s |
Working temperature |
-40-65 degree |
Operating temperature |
-40-60 degree |
Welcome to send your BOM list for our quotation.
The use of 433 and 868 MHz
433 and 868 MHz enable C&T to communicate with numerous wireless devices from a broad range of different brands. Since the communication standards are relatively old there are many devices which use it, especially the more affordable devices. 868 MHz features several security devices. Note that these are just a few the relatively well-known brands. There are TONS of wireless devices out there which use these technologies – from robot lawn mowers to fireplaces and TV mounts and much, much more!
433MHz essentially is a frequency band that is used for communication in home appliances among other things. It has become quite popular as most countries in the world have freely allowed communication. This means devices may use the band without any restrictions or license fees. The only limitation is transmitting power, but the power limit is plenty for wireless transmission around the house. 868MHz is also free to use but requires your device to keep communication to a minimum (it is only allowed to transmit a signal more than 1% of the time). This makes 868MHz more suited for alarm/security signals since signals have a higher probability of getting through without being disrupted by other devices. This is a key difference compared to the unrestricted 433 bands, where everyone can just ‘shout’ (i.e. transmit data) and thereby disturb other signals.
How 433Mhz and 868Mhz communication works
Communication on 433/868 works with radio frequency waves on those frequencies. These waves are transmitted and received by a radio transceiver with an antenna. On these bands, a couple of communication methods can be used, called radio modulations.
The most commonly used radio modulations on 433 and 868MHz are ASK (Amplitude-Shift Key) and variations of FSK (Frequency-Shift Key) like BFSK or GFSK. Basically, they define how data is transmitted: ASK uses differences in Amplitude (transmitting power) to create waves/data transmission. FSK uses slight differences in frequency instead. Nearly all 433/868 devices support just a single radio modulation. Often for controllers, this is ASK modulation for 433 and FSK modulation for 868 MHz. However, in order to enable our antenna to work with as many devices as possible, we have made sure that both radio modulations are supported on both technologies.
The C&T RF Antennas Inc takes the green, environmental protection for the design concept. We are well-known domestic and foreign enterprises’ quality suppliers and committed to providing high-quality OEM/ODM services.
Our company has good production environment, advanced production types of equipment and testing types of equipment, perfect testing standards and quality management system. Companies adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first".
Warmly welcome customers come to negotiate, mutual benefit and common development!
Tag: Omni 868 MHz SMA Antennas, omnidirectional dipole antenna, Lora 433/868/915 MHz antenna,
Send Inquiry to This Supplier
You May Also Like
-
Custom SMA Male 868 Mhz Rubber Duck Portable rf Dipole Antenna Indoor and Outdoor AntennaUS$ 0.1 - 10MOQ: 1 Piece
-
868Mhz High Gain External Antenna for Lora/ISM Data Transfer Wireless Data TransmissionUS$ 0.1 - 10MOQ: 1 Piece
-
Dual-band 433/ 868 Mhz SMA Custom External Antennas for Wireless Data TransmissionUS$ 0.1 - 10MOQ: 1 Piece
-
868Mhz Wireless Module Antenna 5dbi High Gain Sucker Aerial 3M Cable SMA Male AntennaUS$ 0.1 - 100MOQ: 1 Piece
-
Embedded Antenna 868mhz FPC Internal Adhesive Antenna for LoRa NB-LoTUS$ 0.1 - 10MOQ: 1 Piece
-
Embedded Antenna Customized 868Mhz Antenna on PCB Internal for ISM Data TransmissionUS$ 0.1 - 10MOQ: 1 Piece
-
RF Embedded Antenna Helical 868MHz 32mm Copper Spring Antenna China Antenna Best BuyUS$ 0.1 - 10MOQ: 1 Piece
-
High Gain Lower VSWR Strongly Anti-interference High Gain 868Mhz ISM Band Outdoor Fiberglass AntennaUS$ 0.1 - 100MOQ: 1 Piece
-
Waterproof rf Antenna Fiberglass Antenna 868MHz ISM Band Omni Antenna Integrated With N-femaleUS$ 0.1 - 100MOQ: 1 Piece
-
Internal & External Omni Antenna Lora 868Mhz Antenna With SMA Male Portable Rubber Duck AntennaUS$ 0.1 - 100MOQ: 1 Piece
