Description
What is a 4G LTE Multiband Flexible PCB Antenna?
The 4G LTE Multiband Flexible PCB Antenna CTRF-ANTENNA-FPC-7027-6050-IPEX comes with a sticky back and Ipex U.FL connector GSM internal multi-band antenna flexible PCB Internal antenna 2G 3G 4G LTE antenna manufactured by C&T RF Antennas Inc.
The 3G 4G LTE Antenna designed flex PCB is a new multi-band, ground plane independent internal antenna optimized for 2G, 3G, 4G LTE multiband frequency.
C&T RF Antennas Inc provides internal & external antennas with the antenna radio frequencies such as NFC, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, VHF&UHF, Lora, NB-IoT, ADS-B, GSM, GNSS, Wifi 2.4GHz, 5.8GHz, Cellular 2G 3G 4G LTE, GPS, 5G NR, etc.
C&T RF Antennas Inc. provides RF 3G 4G 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.
4G Multiband Antenna Flexible PCB Antenna Is Available At C&T RF Antennas Inc. We Offer Inventory, Pricing, and datasheets for flex PCB antennae.
Flexible PCB Antenna 4G LTE Multiband Flexible PCB Antenna Specifications
4G LTE Antenna Electrical Specifications |
|
| RF Antenna Type | Embedded FPC Antenna |
| Model | CTRF-ANTENNA-FPC-7027-6050-IPEX |
| Frequency | 700-960MHz, 1710-2700MHz |
| Gain | 4dBi/6dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Cable Type | RG1.13 |
| Connector | U.FL/IPEX |
| Cable Length | 100mm |
| Lightning Protection | DC-Ground |
4G LTE Antenna Mechanical Specifications |
|
| FPC Board Dimension | 60x50mm |
| Weight | Approx. 5g |
| Material | FPCB + RG Cable + U.FL connector |
| Operation Temperature | -40˚C~+85˚C |
| Storage Temperature | -40˚C~+80˚C |
| Color | Black |
| Antenna Design | Dipole Array |
| Mounting | Connector |
| Safety Emission and other | RoHS Compliant |
| Applications | ISM/SCADA/Utilities, IoT/M2M/NB-IoT/LoRa, 2G 3G 4G LTE/LTE-IoT, GSM GPRS UMTS, etc. |
Flexible Antenna Features
4G LTE Antenna Applications
The difference between LTE, LTE-A, 4G, and 4G+
1. TD-LTE is a 3.9G technology. It is called the 3.9G international standard as LTE-FDD, not 4G;
2. TD-LTE-A (LTE-Advanced) is a 4G standard proposed by China with TD-LTE as the core technology, that is, 4G.
3. 4G+. At present, a new technology (carrier aggregation) is added to 4G technology to increase the speed of 4G. Compared with 4G’s maximum download speed of 120Mbps, 4G+ can reach 300Mbps.
(However, in terms of user experience, it is uncertain whether it can be achieved. 5G will reach a higher speed if the development is completed.)
Unicom 4G
China Unicom’s 3G technology uses WCDMA technology from Europe. Later, domestic operators first issued TD-LTE technology licenses.
Then, in order to enable China Unicom’s European technology and Telecom’s American technology to achieve smooth docking with LTE technology as soon as possible, FDD LTE licenses were issued to China Unicom and China Telecom.
So the Unicom 4G you use is supported by both TD-LTE and FDD LTE technologies (but mainly FDD).
PS: It is not certain whether the 4G technology first advertised by the three major operators refers to the TD-LTE3.9G standard or the TD-LTE-A4G standard.
Because LTE-A itself has carrier aggregation technology, it is possible that 4G+ advertised by operators is the corresponding TD-LTE-A technology, and it is also possible that 4G+ is another improvement in TD-LTE-A technology.
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