| Allicdata Part #: | ANT-G21B301111-ND |
| Manufacturer Part#: |
ANT-G21B301111 |
| Price: | $ 103.66 |
| Product Category: | RF/IF and RFID |
| Manufacturer: | Red Lion Controls |
| Short Description: | ANTENNA 2G/3G LOW PROFILE DIRECT |
| More Detail: | 850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.1GHz CDMA, EVDO,... |
| DataSheet: |  ANT-G21B301111 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 94.22910 |
| Return Loss: | -11dB, -12.4dB, -17.5dB, -18.3dB, -18.1dB |
| Applications: | CDMA, EVDO, GPRS, GSM, HSPA, UMTS, WCDMA |
| Height (Max): | 1.142" (29.00mm) |
| Mounting Type: | Panel Mount |
| Ingress Protection: | IP67, IP69K |
| Termination: | Cable (3M) - SMA Male |
| Features: | -- |
| Power - Max: | 10W |
| Gain: | 0.8dBi, 0.9dBi, -1dBi, -1.1dBi, -2.2dBi |
| Series: | Hercules |
| VSWR: | 3.5 |
| Number of Bands: | 5 |
| Antenna Type: | Dome |
| Frequency Range: | 824MHz ~ 960MHz, 1.71GHz ~ 2.17GHz |
| Frequency (Center/Band): | 850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.1GHz |
| Frequency Group: | Wide Band |
| Part Status: | Active |
| Packaging: | Bulk |
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RF Antennas have been used in electronic devices since the middle of the 20th century. From radios to televisions, mobile phones to Wi-Fi routers, all of these devices use an antenna in some way. The ANT-G21B301111 is a new type of RF antenna designed specifically for use in mobile phones, laptops and other WiFi-enabled devices. In this article, we\'ll take a closer look at the application field and working principle of the ANT-G21B301111.
What is ANT-G21B301111?
The ANT-G21B301111 is an omni-directional, half-wavelength monopole antenna, otherwise known as a dipole antenna. It is designed for use in mobile phones and other small electronic devices. It is capable of transmitting and receiving signals in the 2.4GHz to 4.2GHz range and operates in the omni-directional antenna radiation pattern. The antenna is made of a dielectric substrate and a two-layer copper conductor.
Application Field
The ANT-G21B301111 antenna is designed for use in mobile phones, laptop PCs and other small electronic devices. It can be used for a variety of purposes, including telecommunication, broadband internet, navigation and location tracking. The antenna has a high gain in the 2.4GHz to 4.2GHz frequency range, making it suitable for a variety of wireless applications.
Working Principle
The ANT-G21B301111 works on the principle of a half-wavelength monopole antenna, or dipole antenna. This type of antenna consists of two dipoles positioned 90 degrees apart and connected to each other by an electrical conductor. The two dipoles create an electromagnetic field which radiates outward in a pattern that is omni-directional, meaning it transmits and receives signals in all directions. The antenna is tuned to the desired frequency through adjustments to the drive and pattern characteristics of the dipoles.
Conclusion
The ANT-G21B301111 is a half-wavelength monopole antenna designed for use in mobile phones and other small electronic devices. It is capable of transmitting and receiving signals in the 2.4GHz to 4.2GHz frequency range and can be used for a variety of purposes. The antenna works on the principle of two dipoles positioned 90 degrees apart and connected to each other by an electrical conductor. The antenna is then tuned to the desired frequency through adjustments to the drive and pattern characteristics of the dipoles.
The specific data is subject to PDF, and the above content is for reference
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